Multi scale drift turbulence dynamics in an Ohmic discharge as measured at the FT 2 tokamak and modelled by full f gyrokinetic ELMFIRE code

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Multi scale drift turbulence dynamics in an Ohmic discharge as measured at the FT 2 tokamak and modelled by full f gyrokinetic ELMFIRE code"

Transcription

1 Multi scale drift turbulence dynamics in an Ohmic discharge as measured at the FT tokamak and modelled by full f gyrokinetic ELMFIRE code E. Gusakov1, V. Bulanin, A. Gurchenko1, J. Heikkinen3, S. Janhunen4, S. Leerink4, A. Altukhov1, L. Esipov1, M. Kantor1, D. Kuprienko1,T. Kiviniemi4,T. Korpilo4, S. Lashkul1, and A. Petrov 1 Ioffe Institute, Russia St. Petersburg State Polytechnic University, Russia 3 Euratom Tekes Association, VTT, Finland 4 Euratom Tekes Association, Aalto University, Espoo, Finland

2 FEC1 EX/7 and TH/ Contents of this talk 1.Introduction to ELMFIRE, Doppler reflectometry and Enhanced Scattering.Profiles and transport properties 3.DR spectra comparison 4.Poloidal velocity comparison 5.Electric field statistics comparison 6.Comparison on spatial structure of GAM 7.Conclusions

3 FEC1 EX/7 and TH/ FT tokamak (Ioffe Institute) R = 55 cm a = 8 cm Bt <.7 T Ip < 5 ka Ne < m 3 Te < 1. kev Ti <.4 kev

4 FEC1 EX/7 and TH/ Microwave Doppler reflectometry k =ks- ki FT- 37 GHz 16 k k =kisin(α ) k ks ki Synthetic diagnostic 1 k α 6 I(t)= w(r,θ) δn(r,θ,t) r dr dθ 5 W(r,θ)=wcos+i*wsin B kant 4 3 V =VExB+Vph x, cm π fd=kv=k V E (O-mode) r, cm 8-1 The synthetic diagnostic is constructed using the complex instrumental DR weighting function. (S.Leerink CPP'1 5)

5 FEC1 EX/7 and TH/ ER (arb.un.) kr (arb.un.) Microwave Enhanced scattering in UHR kir ksr EiR ; EsR Doppler frequency shift qr R - RUH R (arb.un.) PES (norm. arb.un.) fd (MHz) res~5.7 cm t 36 (ms) ES spectrum 1 ωi = ωce + ωpe t~1.6ms 63 aver. t~3.mks no aver. fi =66 GHz t ~9 ms regime 1 19 ka fω (MHz) 6 4 fd-spectrum 4 8 F1 (khz) π f D = qθvθ fω = fs - fi Gusakov et al. PPCF'6 48 Gurchenko et al. PPCF'1 5

6 FEC1 EX/7 and TH/ Gyrokinetic full f code: ELMFIRE ELMFIRE properties: Gyrokinetic electrostatic 5D full f particle code. Species: e,i, impurity. Binary collision model. Quasineutrality enforced through polarization drift and electron parallel non linearity. Applicable for kinetic analysis of neo classical physics and microturbulence. Heikkinen et al. JCP '8 & '11, PoP'1 Instantaneous density fluctuation normalized to flux surface averaged density, poloidal section.

7 FEC1 EX/7 and TH/ Profiles and transport results t ~ ms Ip ~ 19 ka BT ~. T ν* ~ 1 5 τe ~ 1 ms hydrogen plasma main impurity: oxygen O+6 Zeff ~ 3.1 TH+ = TO+6 assumed

8 FEC1 EX/7 and TH/ Profiles and transport results (ctd) ASTRA modeling: G.V. Pereverzev and P.N. Yushmanov, preprint IPP 5/98 Garching

9 FEC1 EX/7 and TH/ Poloidal rotation profiles compared Poloidal rotation profiles were measured with Enhanced Scattering, Doppler Reflectometry and from ELMFIRE.

10 FEC1 EX/7 and TH/ Doppler reflectometry spectra DR spectra were compared to the synthetic diagnostic. Shift, width and shape reproduced. S.Leerink et al. PRL'1, accepted for publication

11 FEC1 EX/7 and TH/ Er evolution in time The experimental signal is low pass filtered with a Nyquist frequency of FN = khz. This has to be taken into account in analysis of simulation data.

12 FEC1 EX/7 and TH/ Er fluctuation statistics

13 FEC1 EX/7 and TH/ Comparison of GAM frequencies

14 FEC1 EX/7 and TH/ GAM correlation measurements with ES ES points for central rays and 3 db-spots on the UHR for fi = GHz y (cm) 6 5 m.s x (cm) 7 Enhanced scattering allows correlation measurements if two signals are measured, f f1 < 4 GHz corresponds to ΔL < cm in plasma

15 FEC1 EX/7 and TH/ GAM correlation measurements with ES Re Im F (khz) F (khz) Im Coherence: coh{fd1;fd} 1. L -.1 (cm) Vr direction: radially outwards.6 Re (cm) F (khz) coh{er1;er} F (khz).7.9 cross-phase π( /).3 L. -.5 (cm) (cm) L64.1 GHz (cm) L64.1 GHz Elmfire: Er1 & Er -.6 L L64.1 GHz (cm) ES: two fd signals F ~ 5 khz Er ELMFIRE fd ES -1 L (cm) 1

16 FEC1 EX/7 and TH/ Conclusions Good correspondence between experimental and simulation data have been obtained: For transport properties. Doppler reflectometry, and ES measurements of Mean E B flows. DR spectra. Oscillations in zonal flows. GAM spatial correlation properties. Clear influence of an impurity species is observed.

17 FEC1 EX/7 and TH/ Acknowledgements This work is supported by the grants 1435 and of the Academy of Finland, RFBR grant 1 631, the Russian Academy program 1, the RF Government grant 11.G , the EFDA Topical Group Activities and is part of the national Tekes work program. The High Level Support Team and the CSC IT Center for Science Ltd. CSC, DEISA, PRACE and HPC FF are acknowledged for the allocation of manpower and computational resources for this work.

Simulations of H-Mode Plasmas in Tokamak Using a Complete Core-Edge Modeling in the BALDUR Code

Simulations of H-Mode Plasmas in Tokamak Using a Complete Core-Edge Modeling in the BALDUR Code Plasma Science and Technology, Vol.14, No.9, Sep. 2012 Simulations of H-Mode Plasmas in Tokamak Using a Complete Core-Edge Modeling in the BALDUR Code Y. PIANROJ, T. ONJUN School of Manufacturing Systems

More information

Variation of Turbulence and Transport with the Te/Ti Ratio in H-Mode Plasmas

Variation of Turbulence and Transport with the Te/Ti Ratio in H-Mode Plasmas Variation of Turbulence and Transport with the Te/Ti Ratio in H-Mode Plasmas by G.R. McKee with C.H. Holland, C.C. Petty, H. Reimerdes,5, T.R. Rhodes6,L. Schmitz6, S. Smith, I.U. Uzun-Kaymak, G. Wang6,

More information

Tungsten impurity transport experiments in Alcator C-Mod to address high priority R&D for ITER

Tungsten impurity transport experiments in Alcator C-Mod to address high priority R&D for ITER Tungsten impurity transport experiments in Alcator C-Mod to address high priority R&D for ITER M.L. Reinke 1, A. Loarte 2, M. Chilenski 3, N. Howard 3, F. Köchl 4, A. Polevoi 2, A. Hubbard 3, J.W. Hughes

More information

J. Kesner. April Plasma Fusion Center Massachusetts Institute of Technology Cambridge, Massachusetts USA

J. Kesner. April Plasma Fusion Center Massachusetts Institute of Technology Cambridge, Massachusetts USA PFC/JA-88-38 Effect of Local Shear on Drift Fluctuation Driven T'ransport in Tokamaks J. Kesner April 1989 Plasma Fusion Center Massachusetts Institute of Technology Cambridge, Massachusetts 2139 USA Submitted

More information

Introduction to Fusion Physics

Introduction to Fusion Physics Introduction to Fusion Physics Hartmut Zohm Max-Planck-Institut für Plasmaphysik 85748 Garching DPG Advanced Physics School The Physics of ITER Bad Honnef, 22.09.2014 Energy from nuclear fusion Reduction

More information

ICRH Experiments on the Spherical Tokamak Globus-M

ICRH Experiments on the Spherical Tokamak Globus-M 1 Experiments on the Spherical Tokamak Globus-M V.K.Gusev 1), F.V.Chernyshev 1), V.V.Dyachenko 1), Yu.V.Petrov 1), N.V.Sakharov 1), O.N.Shcherbinin 1), V.L.Vdovin 2) 1) A.F.Ioffe Physico-Technical Institute,

More information

Chapter 12. Magnetic Fusion Toroidal Machines: Principles, results, perspective

Chapter 12. Magnetic Fusion Toroidal Machines: Principles, results, perspective Chapter 12 Magnetic Fusion Toroidal Machines: Principles, results, perspective S. Atzeni May 10, 2010; rev.: May 16, 2012 English version: May 17, 2017 1 Magnetic confinement fusion plasmas low density

More information

Phase ramping and modulation of reflectometer signals

Phase ramping and modulation of reflectometer signals 4th Intl. Reflectometry Workshop - IRW4, Cadarache, March 22nd - 24th 1999 1 Phase ramping and modulation of reflectometer signals G.D.Conway, D.V.Bartlett, P.E.Stott JET Joint Undertaking, Abingdon, Oxon,

More information

Impact of neutral atoms on plasma turbulence in the tokamak edge region

Impact of neutral atoms on plasma turbulence in the tokamak edge region Impact of neutral atoms on plasma turbulence in the tokamak edge region C. Wersal P. Ricci, F.D. Halpern, R. Jorge, J. Morales, P. Paruta, F. Riva Theory of Fusion Plasmas Joint Varenna-Lausanne International

More information

Characterization of neo-classical tearing modes in high-performance I- mode plasmas with ICRF mode conversion flow drive on Alcator C-Mod

Characterization of neo-classical tearing modes in high-performance I- mode plasmas with ICRF mode conversion flow drive on Alcator C-Mod 1 EX/P4-22 Characterization of neo-classical tearing modes in high-performance I- mode plasmas with ICRF mode conversion flow drive on Alcator C-Mod Y. Lin, R.S. Granetz, A.E. Hubbard, M.L. Reinke, J.E.

More information

Recent Development of LHD Experiment. O.Motojima for the LHD team National Institute for Fusion Science

Recent Development of LHD Experiment. O.Motojima for the LHD team National Institute for Fusion Science Recent Development of LHD Experiment O.Motojima for the LHD team National Institute for Fusion Science 4521 1 Primary goal of LHD project 1. Transport studies in sufficiently high n E T regime relevant

More information

UCLA POSTECH UCSD ASIPP U

UCLA POSTECH UCSD ASIPP U Supported by College W&M Colorado Sch Mines Columbia U CompX General Atomics INEL Johns Hopkins U LANL LLNL Lodestar MIT Nova Photonics New York U Old Dominion U ORNL PPPL PSI Princeton U Purdue U SNL

More information

Wavelet analysis of the parameters of edge plasma fluctuations in the L-2M stellarator

Wavelet analysis of the parameters of edge plasma fluctuations in the L-2M stellarator Journal of Physics: Conference Series PAPER OPEN ACCESS Wavelet analysis of the parameters of edge plasma fluctuations in the L-2M stellarator To cite this article: S A Maslov et al 2016 J. Phys.: Conf.

More information

DPG School The Physics of ITER Physikzentrum Bad Honnef, Energy Transport, Theory (and Experiment) Clemente Angioni

DPG School The Physics of ITER Physikzentrum Bad Honnef, Energy Transport, Theory (and Experiment) Clemente Angioni Max-Planck-Institut für Plasmaphysik DPG School The Physics of ITER Physikzentrum Bad Honnef, 23.09.2014 Energy Transport, Theory (and Experiment) Clemente Angioni Special acknowledgments for material

More information

ITER Predictions Using the GYRO Verified and Experimentally Validated TGLF Transport Model

ITER Predictions Using the GYRO Verified and Experimentally Validated TGLF Transport Model 1 THC/3-3 ITER Predictions Using the GYRO Verified and Experimentally Validated TGLF Transport Model J.E. Kinsey, G.M. Staebler, J. Candy, and R.E. Waltz General Atomics, P.O. Box 8608, San Diego, California

More information

A THEORETICAL AND EXPERIMENTAL INVESTIGATION INTO ENERGY TRANSPORT IN HIGH TEMPERATURE TOKAMAK PLASMAS

A THEORETICAL AND EXPERIMENTAL INVESTIGATION INTO ENERGY TRANSPORT IN HIGH TEMPERATURE TOKAMAK PLASMAS A THEORETICAL AND EXPERIMENTAL INVESTIGATION INTO ENERGY TRANSPORT IN HIGH TEMPERATURE TOKAMAK PLASMAS Presented by D.P. SCHISSEL Presented to APS Centennial Meeting March 20 26, 1999 Atlanta, Georgia

More information

Divertor Detachment on TCV

Divertor Detachment on TCV Divertor Detachment on TCV R. A. Pitts, Association EURATOM-Confédération Suisse,, CH- LAUSANNE, Switzerland thanks to A. Loarte a, B. P. Duval, J.-M. Moret, J. A. Boedo b, L. Chousal b, D. Coster c, G.

More information

TH/P6-14 Integrated particle simulation of neoclassical and turbulence physics in the tokamak pedestal/edge region using XGC a)

TH/P6-14 Integrated particle simulation of neoclassical and turbulence physics in the tokamak pedestal/edge region using XGC a) 1 TH/P6-14 Integrated particle simulation of neoclassical and turbulence physics in the tokamak pedestal/edge region using XGC a) 1 Chang, C.S., 1 Ku, S., 2 Adams M., 3 D Azevedo, G., 4 Chen, Y., 5 Cummings,

More information

Production of Over-dense Plasmas by Launching. 2.45GHz Electron Cyclotron Waves in a Helical Device

Production of Over-dense Plasmas by Launching. 2.45GHz Electron Cyclotron Waves in a Helical Device Production of Over-dense Plasmas by Launching 2.45GHz Electron Cyclotron Waves in a Helical Device R. Ikeda a, M. Takeuchi a, T. Ito a, K. Toi b, C. Suzuki b, G. Matsunaga c, S. Okamura b, and CHS Group

More information

Direct drive by cyclotron heating can explain spontaneous rotation in tokamaks

Direct drive by cyclotron heating can explain spontaneous rotation in tokamaks Direct drive by cyclotron heating can explain spontaneous rotation in tokamaks J. W. Van Dam and L.-J. Zheng Institute for Fusion Studies University of Texas at Austin 12th US-EU Transport Task Force Annual

More information

MHD instability driven by supra-thermal electrons in TJ-II stellarator

MHD instability driven by supra-thermal electrons in TJ-II stellarator MHD instability driven by supra-thermal electrons in TJ-II stellarator K. Nagaoka 1, S. Yamamoto 2, S. Ohshima 2, E. Ascasíbar 3, R. Jiménez-Gómez 3, C. Hidalgo 3, M.A. Pedrosa 3, M. Ochando 3, A.V. Melnikov

More information

Toroidal confinement of non-neutral plasma. Martin Droba

Toroidal confinement of non-neutral plasma. Martin Droba Toroidal confinement of non-neutral plasma Martin Droba Contents Experiments with toroidal non-neutral plasma Magnetic surfaces CNT and IAP-high current ring Conclusion 2. Experiments with toroidal non-neutral

More information

Plasma impurity composition in Alcator C-Mod tokamak.

Plasma impurity composition in Alcator C-Mod tokamak. Plasma impurity composition in Alcator C-Mod tokamak. I. O. Bespamyatnov a, W. L. Rowan a, K. T. Liao a, M. Brookman a, M. L. Reinke b, E. S. Marmar b, M. J. Greenwald b a Institute for Fusion Studies,

More information

A kinetic neutral atom model for tokamak scrape-off layer tubulence simulations. Christoph Wersal, Paolo Ricci, Federico Halpern, Fabio Riva

A kinetic neutral atom model for tokamak scrape-off layer tubulence simulations. Christoph Wersal, Paolo Ricci, Federico Halpern, Fabio Riva A kinetic neutral atom model for tokamak scrape-off layer tubulence simulations Christoph Wersal, Paolo Ricci, Federico Halpern, Fabio Riva CRPP - EPFL SPS Annual Meeting 2014 02.07.2014 CRPP The tokamak

More information

QTYUIOP ENERGY TRANSPORT IN NEUTRAL BEAM HEATED DIII D DISCHARGES WITH NEGATIVE MAGNETIC SHEAR D.P. SCHISSEL. Presented by. for the DIII D Team*

QTYUIOP ENERGY TRANSPORT IN NEUTRAL BEAM HEATED DIII D DISCHARGES WITH NEGATIVE MAGNETIC SHEAR D.P. SCHISSEL. Presented by. for the DIII D Team* ENERGY TRANSPORT IN NEUTRAL BEAM HEATED DIII D DISCHARGES WITH NEGATIVE MAGNETIC SHEAR Presented by D.P. SCHISSEL for the DIII D Team* Presented to 38th APS/DPP Meeting NOVEMBER 11 15, 1996 Denver, Colorado

More information

ASCOT simulations of electron energy distribution at the divertor targets in an ASDEX Upgrade H-mode discharge

ASCOT simulations of electron energy distribution at the divertor targets in an ASDEX Upgrade H-mode discharge ASCOT simulations of electron energy distribution at the divertor targets in an ASDEX Upgrade H-mode discharge L K Aho-Mantila 1, T Kurki-Suonio 1, A V Chankin 2, D P Coster 2 and S K Sipilä 1 1 Helsinki

More information

A. Bers, A. K. Ram, and S. D. Schultz. Plasma Science and Fusion Center,

A. Bers, A. K. Ram, and S. D. Schultz. Plasma Science and Fusion Center, COUPLING TO ELECTRON BERNSTEIN WAVES IN TOKAMAKS* A. Bers, A. K. Ram, and S. D. Schultz Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA 02139. U.S.A. Abstract The

More information

Integration of Fusion Science and Technology For Steady State Operation Abstract Number:

Integration of Fusion Science and Technology For Steady State Operation Abstract Number: Cover Page Fill out and attach to your manuscript DUE Thursday, December 1, 2011 International Toki Conference (ITC-21) Integration of Fusion Science and Technology For Steady State Operation Abstract

More information

GA A27849 APPLICATION OF ELECTRON CYCLOTRON HEATING TO THE STUDY OF TRANSPORT IN ITER BASELINE SCENARIO-LIKE DISCHARGES IN DIII-D

GA A27849 APPLICATION OF ELECTRON CYCLOTRON HEATING TO THE STUDY OF TRANSPORT IN ITER BASELINE SCENARIO-LIKE DISCHARGES IN DIII-D GA A27849 APPLICATION OF ELECTRON CYCLOTRON HEATING TO THE STUDY OF TRANSPORT IN ITER BASELINE by R.I. PINSKER, M.E. AUSTIN, D.R. ERNST, A.M. GAROFALO, B.A. GRIERSON, J.C. HOSEA, T.C. LUCE, A. MARINONI,

More information

Plans for a laboratory electron-positron plasma experiment

Plans for a laboratory electron-positron plasma experiment Plans for a laboratory electron-positron plasma experiment Thomas Sunn Pedersen, Xabier Sarasola Max-Planck Institute for Plasma Physics, Germany Lutz Schweikhard, Gerrit Marx Ernst-Moritz Arndt Universität

More information

GA A26874 ITER PREDICTIONS USING THE GYRO VERIFIED AND EXPERIMENTALLY VALIDATED TGLF TRANSPORT MODEL

GA A26874 ITER PREDICTIONS USING THE GYRO VERIFIED AND EXPERIMENTALLY VALIDATED TGLF TRANSPORT MODEL GA A26874 ITER PREDICTIONS USING THE GYRO VERIFIED AND EXPERIMENTALLY VALIDATED TGLF TRANSPORT MODEL by J.E. KINSEY, G.M. STAEBLER, J. CANDY and R.E. WALTZ NOVEMBER 20 DISCLAIMER This report was prepared

More information

The RFP: Plasma Confinement with a Reversed Twist

The RFP: Plasma Confinement with a Reversed Twist The RFP: Plasma Confinement with a Reversed Twist JOHN SARFF Department of Physics University of Wisconsin-Madison Invited Tutorial 1997 Meeting APS DPP Pittsburgh Nov. 19, 1997 A tutorial on the Reversed

More information

Confinement and Transport Research in Alcator C-Mod

Confinement and Transport Research in Alcator C-Mod PSFC/JA-05-32. Confinement and Transport Research in Alcator C-Mod M. Greenwald, N. Basse, P. Bonoli, R. Bravenec 1, E. Edlund, D. Ernst, C. Fiore, R. Granetz, A. Hubbard, J. Hughes, I. Hutchinson, J.

More information

IDEAS IN FUSION PLASMA PHYSICS AND TURBULENCE *

IDEAS IN FUSION PLASMA PHYSICS AND TURBULENCE * Romanian Reports in Physics, Vol. 67, No. 2, P. 547 563, 215 IDEAS IN FUSION PLASMA PHYSICS AND TURBULENCE * B. WEYSSOW 1, M. NEGREA 2, G. STEINBRECHER 2, I. PETRISOR 2, D. CONSTANTINESCU 3, N. POMETESCU

More information

Globus-M Results Toward with enhanced

Globus-M Results Toward with enhanced 1 Globus-M Results Toward with enhanced V.K. Gusev, N.N. Bakharev, A.A. Berezutskii, V.V. Bulanin, A.S. Bykov, S.E. Bender, F.V. Chernyshev, I.N. Chugunov, V.V. Dyachenko, A.D. Iblyaminova, M.A. Irzak,

More information

Fusion Nuclear Science (FNS) Mission & High Priority Research

Fusion Nuclear Science (FNS) Mission & High Priority Research Fusion Nuclear Science (FNS) Mission & High Priority Research Topics Martin Peng, Aaron Sontag, Steffi Diem, John Canik, HM Park, M. Murakami, PJ Fogarty, Mike Cole ORNL 15 th International Spherical Torus

More information

Penning Traps. Contents. Plasma Physics Penning Traps AJW August 16, Introduction. Clasical picture. Radiation Damping.

Penning Traps. Contents. Plasma Physics Penning Traps AJW August 16, Introduction. Clasical picture. Radiation Damping. Penning Traps Contents Introduction Clasical picture Radiation Damping Number density B and E fields used to increase time that an electron remains within a discharge: Penning, 936. Can now trap a particle

More information

Physics of the detached radiative divertor regime in DIII-D

Physics of the detached radiative divertor regime in DIII-D Plasma Phys. Control. Fusion 41 (1999) A345 A355. Printed in the UK PII: S741-3335(99)97299-8 Physics of the detached radiative divertor regime in DIII-D M E Fenstermacher, J Boedo, R C Isler, A W Leonard,

More information

Research of Basic Plasma Physics Toward Nuclear Fusion in LHD

Research of Basic Plasma Physics Toward Nuclear Fusion in LHD Research of Basic Plasma Physics Toward Nuclear Fusion in LHD Akio KOMORI and LHD experiment group National Institute for Fusion Science, Toki, Gifu 509-5292, Japan (Received 4 January 2010 / Accepted

More information

Pulsar Scintillation & Secondary Spectra The view from the Orthodoxy. Jean-Pierre Macquart

Pulsar Scintillation & Secondary Spectra The view from the Orthodoxy. Jean-Pierre Macquart Pulsar Scintillation & Secondary Spectra The view from the Orthodoxy Jean-Pierre Macquart Interstellar Scintillation: Executive Summary Radiation is scattered between a source S and observer O Inhomogeneous

More information

FUSION and PLASMA PHYSICS

FUSION and PLASMA PHYSICS FUSION and PLASMA PHYSICS My objectives: to explain why Nuclear Fusion is worth pursuing to describe some basic concepts behind magnetic confinement to summarize the history of fusion to describe some

More information

Intrinsic rotation reversal, non-local transport, and turbulence transition in KSTAR L-mode plasmas

Intrinsic rotation reversal, non-local transport, and turbulence transition in KSTAR L-mode plasmas 1 Nuclear Fusion Intrinsic rotation reversal, non-local transport, and turbulence transition in KSTAR L-mode plasmas Y.J.Shi 1, J.M. Kwon 2, P.H.Diamond 3, W.H.Ko 2, M.J.Choi 2, S.H.Ko 2, S.H.Hahn 2, D.H.Na

More information

Analysis of D Pellet Injection Experiments in the W7-AS Stellarator*

Analysis of D Pellet Injection Experiments in the W7-AS Stellarator* * a 1 L V * The submitted manuscript has been authored by a contractor of the US Government under DE-AC5-84R214 contract No Accordingly, the US Government retains a nonexclusive, royalty-free license to

More information

Plans for the creation of the first matter-antimatter (electron-positron) plasmas on Earth

Plans for the creation of the first matter-antimatter (electron-positron) plasmas on Earth Plans for the creation of the first matter-antimatter (electron-positron) plasmas on Earth Thomas Sunn Pedersen, Uwe Hergenhahn, Haruhiko Saitoh, Eve Stenson, Juliane Stanja, Holger Niemann, Norbert Paschkowski

More information

Study of Coulomb collisions and magneto-ionic propagation effects on ISR measurements at Jicamarca

Study of Coulomb collisions and magneto-ionic propagation effects on ISR measurements at Jicamarca Study of Coulomb collisions and magneto-ionic propagation effects on ISR measurements at Jicamarca Marco A. Milla Jicamarca Radio Observatory JIREP Program Jicamarca ISR measurements perp. to B Incoherent

More information

PEP TG Agenda, VTT, Espoo, Finland, Monday, 9/18/17

PEP TG Agenda, VTT, Espoo, Finland, Monday, 9/18/17 PEP TG Agenda, VTT, Espoo, Finland, Monday, 9/18/17 http://www.vtt.fi/sites/itpa2017 (Remote connection information follows at end) Opening session, joint with T&C: T. Tala Welcome, logistics, VTT activities

More information

Real-time Data Fusion for Nuclear Fusion

Real-time Data Fusion for Nuclear Fusion Real-time Data Fusion for Nuclear Fusion Chris Rapson R. Fischer, L. Giannone, M. Reich, W. Treutterer & the ASDEX Upgrade Team MPI for Plasma Physics, Garching ASDEX Upgrade -3.6.5 This work has been

More information

Geometric Gyrokinetic Theory and its Applications to Large-Scale Simulations of Magnetized Plasmas

Geometric Gyrokinetic Theory and its Applications to Large-Scale Simulations of Magnetized Plasmas Geometric Gyrokinetic Theory and its Applications to Large-Scale Simulations of Magnetized Plasmas Hong Qin Princeton Plasma Physics Laboratory, Princeton University CEA-EDF-INRIA School -- Numerical models

More information

Chemical Sputtering of Carbon Materials due to Combined Bombardment by Ions and Atomic Hydrogen

Chemical Sputtering of Carbon Materials due to Combined Bombardment by Ions and Atomic Hydrogen Chemical Sputtering of Carbon Materials due to Combined Bombardment by Ions and Atomic Hydrogen W. Jacob, C. Hopf, and M. Schlüter Max-Planck-Institut für Plasmaphysik, EURATOM Association, Boltzmannstr.

More information

What place for mathematicians in plasma physics

What place for mathematicians in plasma physics What place for mathematicians in plasma physics Eric Sonnendrücker IRMA Université Louis Pasteur, Strasbourg projet CALVI INRIA Nancy Grand Est 15-19 September 2008 Eric Sonnendrücker (U. Strasbourg) Math

More information

Ultra-Cold Plasma: Ion Motion

Ultra-Cold Plasma: Ion Motion Ultra-Cold Plasma: Ion Motion F. Robicheaux Physics Department, Auburn University Collaborator: James D. Hanson This work supported by the DOE. Discussion w/ experimentalists: Rolston, Roberts, Killian,

More information

Divertor power deposition and target current asymmetries during type-i ELMs in ASDEX Upgrade and JET

Divertor power deposition and target current asymmetries during type-i ELMs in ASDEX Upgrade and JET Journal of Nuclear Materials 363 365 (2007) 989 993 www.elsevier.com/locate/jnucmat Divertor power deposition and target current asymmetries during type-i ELMs in ASDEX Upgrade and JET T. Eich a, *, A.

More information

Hard Xray Diagnostic for Lower Hybrid Current Drive on Alcator C- Mod

Hard Xray Diagnostic for Lower Hybrid Current Drive on Alcator C- Mod Hard Xray Diagnostic for Lower Hybrid Current Drive on Alcator C- Mod J. Liptac, J. Decker, R. Parker, V. Tang, P. Bonoli MIT PSFC Y. Peysson CEA Cadarache APS 3 Albuquerque, NM Abstract A Lower Hybrid

More information

Available online at ScienceDirect. Physics Procedia 71 (2015 ) 35 40

Available online at  ScienceDirect. Physics Procedia 71 (2015 ) 35 40 Available online at www.sciencedirect.com ScienceDirect Physics Procedia 71 (2015 ) 35 40 18th Conference on Plasma-Surface Interactions, PSI 2015, 5-6 February 2015, Moscow, Russian Federation and the

More information

Physics of ECE Temperature Measurements and Prospects for ITER

Physics of ECE Temperature Measurements and Prospects for ITER Physics of ECE Temperature Measurements and Prospects for ITER E. de la Luna Asociación EURATOM-CIEMAT, CIEMAT, Madrid, Spain Abstract. The physics of the electron cyclotron emission (ECE) temperature

More information

Alcator C-Mod: Research in support of ITER and steps beyond

Alcator C-Mod: Research in support of ITER and steps beyond PSFC/JA-14-35 Alcator C-Mod: Research in support of ITER and steps beyond ES Marmar 1, SG Baek 1, H Barnard 1, P Bonoli 1, D Brunner 1, J Candy 2, J Canik 3, RM Churchill 4, I Cziegler 5, G Dekow 1, L

More information

Validation of spectral MSE for Alcator C-Mod and for ITER

Validation of spectral MSE for Alcator C-Mod and for ITER Validation of spectral MSE for Alcator C-Mod and for ITER K.T. Liao 1, W.L. Rowan 1, R.T. Mumgaard 2, Bob Granetz 2, Steve Scott 3, Fred Levinton 4, Howard Yuh 4, O. Marchuk 5, Y. Ralchenko 6 1 The University

More information

Ion beam analysis methods in the studies of plasma facing materials in controlled fusion devices

Ion beam analysis methods in the studies of plasma facing materials in controlled fusion devices Vacuum 70 (2003) 423 428 Ion beam analysis methods in the studies of plasma facing materials in controlled fusion devices M. Rubel a, *, P. Wienhold b, D. Hildebrandt c a Alfv!en Laboratory, Royal Institute

More information

Potentials, E B drifts, and uctuations in the DIII-D boundary

Potentials, E B drifts, and uctuations in the DIII-D boundary Journal of Nuclear Materials 266±269 (1999) 1145±1150 Potentials, E B drifts, and uctuations in the DIII-D boundary R.A. Moyer a, *, R. Lehmer a, J.A. Boedo a, J.G. Watkins b,x.xu c, J.R. Myra d, R. Cohen

More information

STATUS AND PROSPECTS OF GOL-3 MULTIPLE-MIRROR TRAP.

STATUS AND PROSPECTS OF GOL-3 MULTIPLE-MIRROR TRAP. STATUS AND PROSPECTS OF GOL-3 MULTIPLE-MIRROR TRAP A. Burdakov a,c, A. Arzhannikov a,b, V. Astrelin a, V. Batkin a, V. Burmasov a,b, G. Derevyankin a, V. Ivanenko a, I. Ivanov a, M. Ivantsivskiy a,c, I.

More information

Electron counting with quantum dots

Electron counting with quantum dots Electron counting with quantum dots Klaus Ensslin Solid State Physics Zürich with S. Gustavsson I. Shorubalko R. Leturcq T. Ihn A. C. Gossard Time-resolved charge detection Single photon detection Time-resolved

More information

arxiv: v1 [physics.plasm-ph] 11 Mar 2016

arxiv: v1 [physics.plasm-ph] 11 Mar 2016 1 Effect of magnetic perturbations on the 3D MHD self-organization of shaped tokamak plasmas arxiv:1603.03572v1 [physics.plasm-ph] 11 Mar 2016 D. Bonfiglio 1, S. Cappello 1, M. Veranda 1, L. Chacón 2 and

More information

QUANTUM MECHANICS Chapter 12

QUANTUM MECHANICS Chapter 12 QUANTUM MECHANICS Chapter 12 Colours which appear through the Prism are to be derived from the Light of the white one Sir Issac Newton, 1704 Electromagnetic Radiation (prelude) FIG Electromagnetic Radiation

More information

GA A25351 PHYSICS ADVANCES IN THE ITER HYBRID SCENARIO IN DIII-D

GA A25351 PHYSICS ADVANCES IN THE ITER HYBRID SCENARIO IN DIII-D GA A25351 PHYSICS ADVANCES IN THE ITER HYBRID SCENARIO IN DIII-D by C.C. PETTY, P.A. POLITZER, R.J. JAYAKUMAR, T.C. LUCE, M.R. WADE, M.E. AUSTIN, D.P. BRENNAN, T.A. CASPER, M.S. CHU, J.C. DeBOO, E.J. DOYLE,

More information

Incoherent and Coherent Scatter Radars: Jicamarca examples

Incoherent and Coherent Scatter Radars: Jicamarca examples Incoherent and Coherent Scatter Radars: Jicamarca examples R. F Woodman Radio Observatorio de Jicamarca, Instituto Geofísico del Perú, Lima Equatorial Aeronomy 1 Early History Equatorial Aeronomy 2 Model

More information

xkcd.com It IS about physics. It ALL is.

xkcd.com It IS about physics. It ALL is. xkcd.com It IS about physics. It ALL is. Introduction to Space Plasmas! The Plasma State What is a plasma? Basic plasma properties: Qualitative & Quantitative Examples of plasmas! Single particle motion

More information

Cold Metastable Neon Atoms Towards Degenerated Ne*- Ensembles

Cold Metastable Neon Atoms Towards Degenerated Ne*- Ensembles Cold Metastable Neon Atoms Towards Degenerated Ne*- Ensembles Supported by the DFG Schwerpunktprogramm SPP 1116 and the European Research Training Network Cold Quantum Gases Peter Spoden, Martin Zinner,

More information

Configurational Effects on Alfvénic modes and Confinement in the H-1NF Heliac

Configurational Effects on Alfvénic modes and Confinement in the H-1NF Heliac Configurational Effects on Alfvénic modes and Confinement in the H-1NF Heliac B. D. Blackwell 1), D.G. Pretty 4), J. Howard 1), R. Nazikian 9), S.T.A. Kumar 5), D. Oliver 6), D. Byrne 1), J.H. Harris 7),

More information

A Cluster of Galaxies, Abell 496

A Cluster of Galaxies, Abell 496 A Cluster of Galaxies, Abell 496 F. Nobels and W. Mulder MSc Astronomy & Kapteyn Astronomical Institute, University of Groningen (Dated: November 11, 2015) As part of the course High-Energy Astrophysics,

More information

Laser-driven undulator source

Laser-driven undulator source Laser-driven undulator source Matthias Fuchs, R. Weingartner, A.Maier, B. Zeitler, S. Becker, D. Habs and F. Grüner Ludwig-Maximilians-Universität München A.Popp, Zs. Major, J. Osterhoff, R. Hörlein, G.

More information

The Atomic Nucleus. Bloomfield Sections 14.1, 14.2, and 14.3 (download) 4/13/04 ISP A 1

The Atomic Nucleus. Bloomfield Sections 14.1, 14.2, and 14.3 (download) 4/13/04 ISP A 1 The Atomic Nucleus Bloomfield Sections 14.1, 14., and 14. (download) 4/1/04 ISP 09-1A 1 What is matter made of? Physics is a reductionist science. Beneath the surface, nature is simple! All matter is composed

More information

The Periodic Table of Elements

The Periodic Table of Elements The Periodic Table of Elements 8 Uuo Uus Uuh (9) Uup (88) Uuq (89) Uut (8) Uub (8) Rg () 0 Ds (9) 09 Mt (8) 08 Hs (9) 0 h () 0 Sg () 0 Db () 0 Rf () 0 Lr () 88 Ra () 8 Fr () 8 Rn () 8 At (0) 8 Po (09)

More information

GA A23736 EFFECTS OF CROSS-SECTION SHAPE ON L MODE AND H MODE ENERGY TRANSPORT

GA A23736 EFFECTS OF CROSS-SECTION SHAPE ON L MODE AND H MODE ENERGY TRANSPORT GA A3736 EFFECTS OF CROSS-SECTION SHAPE ON L MODE AND H MODE ENERGY TRANSPORT by T.C. LUCE, C.C. PETTY, and J.E. KINSEY AUGUST DISCLAIMER This report was prepared as an account of work sponsored by an

More information

Magnetic Deflection of Ionized Target Ions

Magnetic Deflection of Ionized Target Ions Magnetic Deflection of Ionized Target Ions D. V. Rose, A. E. Robson, J. D. Sethian, D. R. Welch, and R. E. Clark March 3, 005 HAPL Meeting, NRL Solid wall, magnetic deflection 1. Cusp magnetic field imposed

More information

One dimensional hybrid Maxwell-Boltzmann model of shearth evolution

One dimensional hybrid Maxwell-Boltzmann model of shearth evolution Technical collection One dimensional hybrid Maxwell-Boltzmann model of shearth evolution 27 - Conferences publications P. Sarrailh L. Garrigues G. J. M. Hagelaar J. P. Boeuf G. Sandolache S. Rowe B. Jusselin

More information

Polarized ion source with nearly resonant chargeexchange plasma ionizer: parameters and possibilities for improvements

Polarized ion source with nearly resonant chargeexchange plasma ionizer: parameters and possibilities for improvements Polarized ion source with nearly resonant chargeexchange plasma ionizer: parameters and possibilities for improvements Institute for Nuclear Research of Russian Academy of Sciences Moscow, 117312, Russia

More information

Supported by. Role of plasma edge in global stability and control*

Supported by. Role of plasma edge in global stability and control* NSTX Supported by College W&M Colorado Sch Mines Columbia U CompX General Atomics INL Johns Hopkins U LANL LLNL Lodestar MIT Nova Photonics New York U Old Dominion U ORNL PPPL PSI Princeton U Purdue U

More information

Princeton University, Plasma Physics Laboratory, PO Box 451, Princeton, New Jersey , USA. Abstract

Princeton University, Plasma Physics Laboratory, PO Box 451, Princeton, New Jersey , USA. Abstract PPPL-3151 - Preprint Date: December 1995, UC-420,426 Enhanced Loss of Fast Ions During Mode Conversion Ion Bernstein Wave Heating in TFTR D. S. Darrow, R. Majeski, N. J. Fisch, R. F. Heeter, H. W. Herrmann,

More information

MATHEMATICAL MODELS OF LIFE SUPPORT SYSTEMS - Vol. I - Mathematical Models of Plasma Physics - N.N.Kalitkin, D.P.Kostomarov

MATHEMATICAL MODELS OF LIFE SUPPORT SYSTEMS - Vol. I - Mathematical Models of Plasma Physics - N.N.Kalitkin, D.P.Kostomarov MATHEMATICAL MODELS OF PLASMA PHYSICS N.N.Kalitkin Institute for Mathematical Modeling of Russian Academy of Science, Moscow, Russia Lomonosov Moscow State University, Moscow, Russia Keywords: Plasma,

More information

arxiv: v1 [astro-ph.he] 10 Sep 2013

arxiv: v1 [astro-ph.he] 10 Sep 2013 The Journal s name will be set by the publisher DOI: will be set by the publisher c Owned by the authors, published by EDP Sciences, 213 arxiv:139.252v1 [astro-ph.he] 1 Sep 213 On the origin of cyclotron

More information

UNIVERSITÀ DEGLI STUDI DI CATANIA Dottorato di Ricerca in Fisica- XXV ciclo. Giuseppe Castro. PhD Thesis

UNIVERSITÀ DEGLI STUDI DI CATANIA Dottorato di Ricerca in Fisica- XXV ciclo. Giuseppe Castro. PhD Thesis UNIVERSITÀ DEGLI STUDI DI CATANIA Dottorato di Ricerca in Fisica- XXV ciclo Giuseppe Castro STUDY OF INNOVATIVE PLASMA HEATING METHODS AND APPLICATIONS TO HIGH CURRENT ION SOURCES PhD Thesis Tutors: Prof.

More information

A Passion for Plasma Physics and Nuclear Fusion Research. K. A. Connor Plasma Dynamics Laboratory ECSE Department RPI

A Passion for Plasma Physics and Nuclear Fusion Research. K. A. Connor Plasma Dynamics Laboratory ECSE Department RPI A Passion for Plasma Physics and Nuclear Fusion Research K. A. Connor Plasma Dynamics Laboratory ECSE Department RPI 1 Topics Quick Intro to magnetic confinement fusion energy What is a plasma? Demos Diagnostic

More information

MHD analysis of edge instabilities in the JET tokamak

MHD analysis of edge instabilities in the JET tokamak MHD analysis of edge instabilities in the JET tokamak Christian Pérez MHD analysis of edge instabilities in the JET tokamak MHD analyse van rand instabiliteiten in de JET tokamak - met een samenvatting

More information

Stellarators. Dr Ben Dudson. 6 th February Department of Physics, University of York Heslington, York YO10 5DD, UK

Stellarators. Dr Ben Dudson. 6 th February Department of Physics, University of York Heslington, York YO10 5DD, UK Stellarators Dr Ben Dudson Department of Physics, University of York Heslington, York YO10 5DD, UK 6 th February 2014 Dr Ben Dudson Magnetic Confinement Fusion (1 of 23) Previously... Toroidal devices

More information

A L A BA M A L A W R E V IE W

A L A BA M A L A W R E V IE W A L A BA M A L A W R E V IE W Volume 52 Fall 2000 Number 1 B E F O R E D I S A B I L I T Y C I V I L R I G HT S : C I V I L W A R P E N S I O N S A N D TH E P O L I T I C S O F D I S A B I L I T Y I N

More information

GA A25853 FAST ION REDISTRIBUTION AND IMPLICATIONS FOR THE HYBRID REGIME

GA A25853 FAST ION REDISTRIBUTION AND IMPLICATIONS FOR THE HYBRID REGIME GA A25853 FAST ION REDISTRIBUTION AND IMPLICATIONS FOR THE HYBRID REGIME by R. NAZIKIAN, M.E. AUSTIN, R.V. BUDNY, M.S. CHU, W.W. HEIDBRINK, M.A. MAKOWSKI, C.C. PETTY, P.A. POLITZER, W.M. SOLOMON, M.A.

More information

PoS(Extremesky 2011)055

PoS(Extremesky 2011)055 Aalto University Metsähovi Radio Observatory, P.O.Box 13000, FI-00076 Aalto, FINLAND E-mail: joni.tammi@iki.fi I discuss the role of radio observations and modelling of the low-frequency emission in active

More information

Zhongxun LIU (ISAE/NUDT), Nicolas JEANNIN(ONERA), François VINCENT (ISAE), Xuesong WANG(NUDT)

Zhongxun LIU (ISAE/NUDT), Nicolas JEANNIN(ONERA), François VINCENT (ISAE), Xuesong WANG(NUDT) Institut Supérieur de l Aéronautique et de l Espace Radar Monitoring of Wake Turbulence in Rainy Weather: Modelling and Simulation Zhongxun LIU (ISAE/NUDT), Nicolas JEANNIN(ONERA), François VINCENT (ISAE),

More information

Nonlinear Diffusion in Magnetized Discharges. Francis F. Chen. Electrical Engineering Department

Nonlinear Diffusion in Magnetized Discharges. Francis F. Chen. Electrical Engineering Department Nonlinear Diffusion in Magnetized Discharges Francis F. Chen Electrical Engineering Department PPG-1579 January, 1998 Revised April, 1998 Nonlinear Diffusion in Magnetized Discharges Francis F. Chen Electrical

More information

Overview of FRC-related modeling (July 2014-present)

Overview of FRC-related modeling (July 2014-present) Overview of FRC-related modeling (July 2014-present) Artan Qerushi AFRL-UCLA Basic Research Collaboration Workshop January 20th, 2015 AFTC PA Release# 15009, 16 Jan 2015 Artan Qerushi (AFRL) FRC modeling

More information

Effects of stellarator transform on sawtooth oscillations in CTH. Jeffrey Herfindal

Effects of stellarator transform on sawtooth oscillations in CTH. Jeffrey Herfindal Effects of stellarator transform on sawtooth oscillations in CTH Jeffrey Herfindal D.A. Ennis, J.D. Hanson, G.J. Hartwell, E.C. Howell, C.A. Johnson, S.F. Knowlton, X. Ma, D.A. Maurer, M.D. Pandya, N.A.

More information

Poles and Zeros in z-plane

Poles and Zeros in z-plane M58 Mixed Signal Processors page of 6 Poles and Zeros in z-plane z-plane Response of discrete-time system (i.e. digital filter at a particular frequency ω is determined by the distance between its poles

More information

Raman-Induced Oscillation Between an Atomic and Molecular Gas

Raman-Induced Oscillation Between an Atomic and Molecular Gas Raman-Induced Oscillation Between an Atomic and Molecular Gas Dan Heinzen Changhyun Ryu, Emek Yesilada, Xu Du, Shoupu Wan Dept. of Physics, University of Texas at Austin Support: NSF, R.A. Welch Foundation,

More information

Tokamak Fusion Basics and the MHD Equations

Tokamak Fusion Basics and the MHD Equations MHD Simulations for Fusion Applications Lecture 1 Tokamak Fusion Basics and the MHD Equations Stephen C. Jardin Princeton Plasma Physics Laboratory CEMRACS 1 Marseille, France July 19, 21 1 Fusion Powers

More information

The Effect of Dipole Boron Centers on the Electroluminescence of Nanoscale Silicon p + -n Junctions

The Effect of Dipole Boron Centers on the Electroluminescence of Nanoscale Silicon p + -n Junctions The Effect of Dipole Boron Centers on the Electroluminescence of Nanoscale Silicon p + -n Junctions Nikolay Bagraev a, Leonid Klyachkin a, Roman Kuzmin a, Anna Malyarenko a and Vladimir Mashkov b a Ioffe

More information

Modeling and Simulation of Plasma Based Applications in the Microwave and RF Frequency Range

Modeling and Simulation of Plasma Based Applications in the Microwave and RF Frequency Range Modeling and Simulation of Plasma Based Applications in the Microwave and RF Frequency Range Dr.-Ing. Frank H. Scharf CST of America What is a plasma? What is a plasma? Often referred to as The fourth

More information

Academic and Research Staff. Prof. R. Weiss. Graduate Students. G. D. Blum T. R. Brown S. Ezekiel

Academic and Research Staff. Prof. R. Weiss. Graduate Students. G. D. Blum T. R. Brown S. Ezekiel VII. GRAVITATION RESEARCH Academic and Research Staff Prof. R. Weiss Graduate Students G. D. Blum T. R. Brown S. Ezekiel RESEARCH OBJECTIVES Research in this group is concerned with an experimental investigation

More information

M. T. Beidler 1, J. D. Callen 1, C. C. Hegna 1, C. R. Sovinec 1, N. M. Ferraro 2

M. T. Beidler 1, J. D. Callen 1, C. C. Hegna 1, C. R. Sovinec 1, N. M. Ferraro 2 P1.015 Nonlinear Modeling Benchmarks of Forced Magnetic Reconnection with NIMROD and M3D-C1 M. T. Beidler 1, J. D. Callen 1, C. C. Hegna 1, C. R. Sovinec 1, N. M. Ferraro 2 1 Department of Engineering

More information

Interstellar Scintillation of PSR J

Interstellar Scintillation of PSR J Astronomy & Astrophysics manuscript no. Paper2Printer c ESO 26 February 9, 26 Interstellar Scintillation of PSR J437 4715 T.V. Smirnova 1,2, C.R. Gwinn 3, and V.I. Shishov 1,2 1 Pushchino Radio Astronomy

More information

Contents. 2. Fluids. 1. Introduction

Contents. 2. Fluids. 1. Introduction Contents 1. Introduction 2. Fluids 3. Physics of Microfluidic Systems 4. Microfabrication Technologies 5. Flow Control 6. Micropumps 7. Sensors 8. Ink-Jet Technology 9. Liquid Handling 10.Microarrays 11.Microreactors

More information