Vibro-acoustic simulation of a car window

Size: px
Start display at page:

Download "Vibro-acoustic simulation of a car window"

Transcription

1 Vibro-acoustic simulation of a car window Christophe Barras To cite this version: Christophe Barras. Vibro-acoustic simulation of a car window. Société Française d Acoustique. Acoustics 12, Apr 12, Nantes, France. 12. <hal > HAL Id: hal Submitted on 23 Apr 12 HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

2 Proceedings of the Acoustics 12 Nantes Conference April 12, Nantes, France Vibro-acoustic simulation of a car window C. Barras Hutchinson Centre de Recherche, rue Gustave Nourry, BP 31, 1 Chalette-Sur-Loing, France christophe.barras@cdr.hutchinson.fr 33

3 Coulisse B9 P3 Initia le Coulisse B9 P3 Géométrie n 1 Coulisse B9 P3 Géométrie n 2 Coulisse B9 P3 Géométrie n 3 TL Champ Diffus Fre quency (Hz) April 12, Nantes, France Proceedings of the Acoustics 12 Nantes Conference CONTENT Introduction Acoustic transparency phenomenon 3D finite elements model o Acoustic excitation o Power evaluation Parameter study Conclusions Introduction Measurements at Hutchinson R&D Measurement/simulation comparison Vibro-acoustic system modeling How to improve acoustic performance of automotive lateral windows Parameter effects Product improvement, ranking of solutions TL (db ) 34

4 Proceedings of the Acoustics 12 Nantes Conference April 12, Nantes, France Acoustic transparency phenomenon W in TL= 10log Wtr Critical frequency Frequence (Hz) 3D finite element model Structural Structural non 3D linear model 2D (dynamic model (static analysis) analysis) Glass run channel Structural analysis Vibro-acoustic model glass mm² glass 2-material glass run channel (2.2m long) Aluminum frame (rigid) Excitation Measurement Simulation by MSC/Actran 35

5 23-27 April 12, Nantes, France Proceedings of the Acoustics 12 Nantes Conference Acoustic excitation Diffused field : - same probability for every directions of plane waves incidence (θ) number of azimuthal waves (ϕ) weighting of wave Total waves z θ x φ y Acoustic excitation Diffused field : - same probability for every directions of place waves Real life measurement : - truncation of some waves (wall proximity) Glass thickness of 3,85 mm Ondes planes tronquées à 70 Onde Normale (0 ) Onde Normale (0 ) Champ diffus Ondes de 52.5 degrés d'incidence Mesures Ondes de Onde 52.5 Normale degrés (0 ) d'incidence Ondes 70 degrés d'incidence Frequence (Hz) Truncation of waves gives higher TL 36

6 Proceedings of the Acoustics 12 Nantes Conference April 12, Nantes, France Effect of transmitted power measurement W tr Glass thickness of 3,85 mm Puissance transmise à la surface du vitrage Puissance transmise à 10 cm du vitrage Mesures Frequence (Hz) Measurement of the transmitted acoustic power at 10cm from glass gives higher TL and critical frequency. Effect of glass thickness Epaisseur de 3. mm Epaisseur de 3. mm Epaisseur de 3.85 mm e Fréquence (Hz) TL is increased in LF as thickness is increased. Critical frequency LF shift with thickness increase. Higher TL at critical frequency for large thickness. 37

7 23-27 April 12, Nantes, France Proceedings of the Acoustics 12 Nantes Conference Effect of glass run channel design 2 lips Glass thickness of 3,85 mm Design 3 lèvres Design 2 lèvres 3 lips Fréquence (Hz) Effect at critical frequenncy Ranking of glass run channel design Product improvement Several design proposals simulated TL Champ Diffus Épaisseur de vitrage de 3,85 mm Coulisse B9 P3 Initiale Coulisse B9 P3 Géométrie n 1 Coulisse B9 P3 Géométrie n 2 Coulisse B9 P3 Géométrie n 3 most effective design Frequency (Hz) Ranking of design proposal by simulation 38

8 Proceedings of the Acoustics 12 Nantes Conference April 12, Nantes, France KEY POINTS 1. 3D finer mesh 2. Representative excitation 3. Computed of transmitted power at 10cm above glass CONCLUSION Validated and reliable model that can be used for: sensitivity studies on parameters such as thickness of the glass, design of the glass run channel comparison and ranking of different designs by simulation, allowing less prototypes and measurements 39

Smart Bolometer: Toward Monolithic Bolometer with Smart Functions

Smart Bolometer: Toward Monolithic Bolometer with Smart Functions Smart Bolometer: Toward Monolithic Bolometer with Smart Functions Matthieu Denoual, Gilles Allègre, Patrick Attia, Olivier De Sagazan To cite this version: Matthieu Denoual, Gilles Allègre, Patrick Attia,

More information

The sound power output of a monopole source in a cylindrical pipe containing area discontinuities

The sound power output of a monopole source in a cylindrical pipe containing area discontinuities The sound power output of a monopole source in a cylindrical pipe containing area discontinuities Wenbo Duan, Ray Kirby To cite this version: Wenbo Duan, Ray Kirby. The sound power output of a monopole

More information

Methylation-associated PHOX2B gene silencing is a rare event in human neuroblastoma.

Methylation-associated PHOX2B gene silencing is a rare event in human neuroblastoma. Methylation-associated PHOX2B gene silencing is a rare event in human neuroblastoma. Loïc De Pontual, Delphine Trochet, Franck Bourdeaut, Sophie Thomas, Heather Etchevers, Agnes Chompret, Véronique Minard,

More information

A new simple recursive algorithm for finding prime numbers using Rosser s theorem

A new simple recursive algorithm for finding prime numbers using Rosser s theorem A new simple recursive algorithm for finding prime numbers using Rosser s theorem Rédoane Daoudi To cite this version: Rédoane Daoudi. A new simple recursive algorithm for finding prime numbers using Rosser

More information

Easter bracelets for years

Easter bracelets for years Easter bracelets for 5700000 years Denis Roegel To cite this version: Denis Roegel. Easter bracelets for 5700000 years. [Research Report] 2014. HAL Id: hal-01009457 https://hal.inria.fr/hal-01009457

More information

Case report on the article Water nanoelectrolysis: A simple model, Journal of Applied Physics (2017) 122,

Case report on the article Water nanoelectrolysis: A simple model, Journal of Applied Physics (2017) 122, Case report on the article Water nanoelectrolysis: A simple model, Journal of Applied Physics (2017) 122, 244902 Juan Olives, Zoubida Hammadi, Roger Morin, Laurent Lapena To cite this version: Juan Olives,

More information

Can we reduce health inequalities? An analysis of the English strategy ( )

Can we reduce health inequalities? An analysis of the English strategy ( ) Can we reduce health inequalities? An analysis of the English strategy (1997-2010) Johan P Mackenbach To cite this version: Johan P Mackenbach. Can we reduce health inequalities? An analysis of the English

More information

Simulation and measurement of loudspeaker nonlinearity with a broad-band noise excitation

Simulation and measurement of loudspeaker nonlinearity with a broad-band noise excitation Simulation and measurement of loudspeaker nonlinearity with a broad-band noise excitation Andrzej Dobrucki, Rafal Siczek To cite this version: Andrzej Dobrucki, Rafal Siczek. Simulation and measurement

More information

Passerelle entre les arts : la sculpture sonore

Passerelle entre les arts : la sculpture sonore Passerelle entre les arts : la sculpture sonore Anaïs Rolez To cite this version: Anaïs Rolez. Passerelle entre les arts : la sculpture sonore. Article destiné à l origine à la Revue de l Institut National

More information

Evolution of the cooperation and consequences of a decrease in plant diversity on the root symbiont diversity

Evolution of the cooperation and consequences of a decrease in plant diversity on the root symbiont diversity Evolution of the cooperation and consequences of a decrease in plant diversity on the root symbiont diversity Marie Duhamel To cite this version: Marie Duhamel. Evolution of the cooperation and consequences

More information

From Unstructured 3D Point Clouds to Structured Knowledge - A Semantics Approach

From Unstructured 3D Point Clouds to Structured Knowledge - A Semantics Approach From Unstructured 3D Point Clouds to Structured Knowledge - A Semantics Approach Christophe Cruz, Helmi Ben Hmida, Frank Boochs, Christophe Nicolle To cite this version: Christophe Cruz, Helmi Ben Hmida,

More information

Sound intensity as a function of sound insulation partition

Sound intensity as a function of sound insulation partition Sound intensity as a function of sound insulation partition S. Cvetkovic, R. Prascevic To cite this version: S. Cvetkovic, R. Prascevic. Sound intensity as a function of sound insulation partition. Journal

More information

L institution sportive : rêve et illusion

L institution sportive : rêve et illusion L institution sportive : rêve et illusion Hafsi Bedhioufi, Sida Ayachi, Imen Ben Amar To cite this version: Hafsi Bedhioufi, Sida Ayachi, Imen Ben Amar. L institution sportive : rêve et illusion. Revue

More information

Dispersion relation results for VCS at JLab

Dispersion relation results for VCS at JLab Dispersion relation results for VCS at JLab G. Laveissiere To cite this version: G. Laveissiere. Dispersion relation results for VCS at JLab. Compton Scattering from Low to High Momentum Transfer, Mar

More information

Evaluation of transverse elastic properties of fibers used in composite materials by laser resonant ultrasound spectroscopy

Evaluation of transverse elastic properties of fibers used in composite materials by laser resonant ultrasound spectroscopy Evaluation of transverse elastic properties of fibers used in composite materials by laser resonant ultrasound spectroscopy Denis Mounier, Christophe Poilâne, Cécile Bûcher, Pascal Picart To cite this

More information

Thomas Lugand. To cite this version: HAL Id: tel

Thomas Lugand. To cite this version: HAL Id: tel Contribution à la Modélisation et à l Optimisation de la Machine Asynchrone Double Alimentation pour des Applications Hydrauliques de Pompage Turbinage Thomas Lugand To cite this version: Thomas Lugand.

More information

Towards an active anechoic room

Towards an active anechoic room Towards an active anechoic room Dominique Habault, Philippe Herzog, Emmanuel Friot, Cédric Pinhède To cite this version: Dominique Habault, Philippe Herzog, Emmanuel Friot, Cédric Pinhède. Towards an active

More information

STATISTICAL ENERGY ANALYSIS: CORRELATION BETWEEN DIFFUSE FIELD AND ENERGY EQUIPARTITION

STATISTICAL ENERGY ANALYSIS: CORRELATION BETWEEN DIFFUSE FIELD AND ENERGY EQUIPARTITION STATISTICAL ENERGY ANALYSIS: CORRELATION BETWEEN DIFFUSE FIELD AND ENERGY EQUIPARTITION Thibault Lafont, Alain Le Bot, Nicolas Totaro To cite this version: Thibault Lafont, Alain Le Bot, Nicolas Totaro.

More information

Determination of absorption characteristic of materials on basis of sound intensity measurement

Determination of absorption characteristic of materials on basis of sound intensity measurement Determination of absorption characteristic of materials on basis of sound intensity measurement R. Prascevic, A. Milosevic, S. Cvetkovic To cite this version: R. Prascevic, A. Milosevic, S. Cvetkovic.

More information

Analysis of Boyer and Moore s MJRTY algorithm

Analysis of Boyer and Moore s MJRTY algorithm Analysis of Boyer and Moore s MJRTY algorithm Laurent Alonso, Edward M. Reingold To cite this version: Laurent Alonso, Edward M. Reingold. Analysis of Boyer and Moore s MJRTY algorithm. Information Processing

More information

Multiple sensor fault detection in heat exchanger system

Multiple sensor fault detection in heat exchanger system Multiple sensor fault detection in heat exchanger system Abdel Aïtouche, Didier Maquin, Frédéric Busson To cite this version: Abdel Aïtouche, Didier Maquin, Frédéric Busson. Multiple sensor fault detection

More information

Beat phenomenon at the arrival of a guided mode in a semi-infinite acoustic duct

Beat phenomenon at the arrival of a guided mode in a semi-infinite acoustic duct Beat phenomenon at the arrival of a guided mode in a semi-infinite acoustic duct Philippe GATIGNOL, Michel Bruneau, Patrick LANCELEUR, Catherine Potel To cite this version: Philippe GATIGNOL, Michel Bruneau,

More information

The magnetic field diffusion equation including dynamic, hysteresis: A linear formulation of the problem

The magnetic field diffusion equation including dynamic, hysteresis: A linear formulation of the problem The magnetic field diffusion equation including dynamic, hysteresis: A linear formulation of the problem Marie-Ange Raulet, Benjamin Ducharne, Jean-Pierre Masson, G. Bayada To cite this version: Marie-Ange

More information

Full-order observers for linear systems with unknown inputs

Full-order observers for linear systems with unknown inputs Full-order observers for linear systems with unknown inputs Mohamed Darouach, Michel Zasadzinski, Shi Jie Xu To cite this version: Mohamed Darouach, Michel Zasadzinski, Shi Jie Xu. Full-order observers

More information

On size, radius and minimum degree

On size, radius and minimum degree On size, radius and minimum degree Simon Mukwembi To cite this version: Simon Mukwembi. On size, radius and minimum degree. Discrete Mathematics and Theoretical Computer Science, DMTCS, 2014, Vol. 16 no.

More information

Completeness of the Tree System for Propositional Classical Logic

Completeness of the Tree System for Propositional Classical Logic Completeness of the Tree System for Propositional Classical Logic Shahid Rahman To cite this version: Shahid Rahman. Completeness of the Tree System for Propositional Classical Logic. Licence. France.

More information

b-chromatic number of cacti

b-chromatic number of cacti b-chromatic number of cacti Victor Campos, Claudia Linhares Sales, Frédéric Maffray, Ana Silva To cite this version: Victor Campos, Claudia Linhares Sales, Frédéric Maffray, Ana Silva. b-chromatic number

More information

The parametric propagation in underwater acoustics : experimental results

The parametric propagation in underwater acoustics : experimental results The parametric propagation in underwater acoustics : experimental results E. Bouttard, V. Labat, O. Bou Matar, Thierry Chonavel To cite this version: E. Bouttard, V. Labat, O. Bou Matar, Thierry Chonavel.

More information

A new approach of the concept of prime number

A new approach of the concept of prime number A new approach of the concept of prime number Jamel Ghannouchi To cite this version: Jamel Ghannouchi. A new approach of the concept of prime number. 4 pages. 24. HAL Id: hal-3943 https://hal.archives-ouvertes.fr/hal-3943

More information

Spatial representativeness of an air quality monitoring station. Application to NO2 in urban areas

Spatial representativeness of an air quality monitoring station. Application to NO2 in urban areas Spatial representativeness of an air quality monitoring station. Application to NO2 in urban areas Maxime Beauchamp, Laure Malherbe, Laurent Letinois, Chantal De Fouquet To cite this version: Maxime Beauchamp,

More information

MODal ENergy Analysis

MODal ENergy Analysis MODal ENergy Analysis Nicolas Totaro, Jean-Louis Guyader To cite this version: Nicolas Totaro, Jean-Louis Guyader. MODal ENergy Analysis. RASD, Jul 2013, Pise, Italy. 2013. HAL Id: hal-00841467

More information

Comment on: Sadi Carnot on Carnot s theorem.

Comment on: Sadi Carnot on Carnot s theorem. Comment on: Sadi Carnot on Carnot s theorem. Jacques Arnaud, Laurent Chusseau, Fabrice Philippe To cite this version: Jacques Arnaud, Laurent Chusseau, Fabrice Philippe. Comment on: Sadi Carnot on Carnot

More information

Soundness of the System of Semantic Trees for Classical Logic based on Fitting and Smullyan

Soundness of the System of Semantic Trees for Classical Logic based on Fitting and Smullyan Soundness of the System of Semantic Trees for Classical Logic based on Fitting and Smullyan Shahid Rahman To cite this version: Shahid Rahman. Soundness of the System of Semantic Trees for Classical Logic

More information

Quantum efficiency and metastable lifetime measurements in ruby ( Cr 3+ : Al2O3) via lock-in rate-window photothermal radiometry

Quantum efficiency and metastable lifetime measurements in ruby ( Cr 3+ : Al2O3) via lock-in rate-window photothermal radiometry Quantum efficiency and metastable lifetime measurements in ruby ( Cr 3+ : Al2O3) via lock-in rate-window photothermal radiometry A. Mandelis, Z. Chen, R. Bleiss To cite this version: A. Mandelis, Z. Chen,

More information

Impulse response measurement of ultrasonic transducers

Impulse response measurement of ultrasonic transducers Impulse response measurement of ultrasonic transducers F. Kadlec To cite this version: F. Kadlec. Impulse response measurement of ultrasonic transducers. Journal de Physique IV Colloque, 1994, 04 (C5),

More information

Exact Comparison of Quadratic Irrationals

Exact Comparison of Quadratic Irrationals Exact Comparison of Quadratic Irrationals Phuc Ngo To cite this version: Phuc Ngo. Exact Comparison of Quadratic Irrationals. [Research Report] LIGM. 20. HAL Id: hal-0069762 https://hal.archives-ouvertes.fr/hal-0069762

More information

Stickelberger s congruences for absolute norms of relative discriminants

Stickelberger s congruences for absolute norms of relative discriminants Stickelberger s congruences for absolute norms of relative discriminants Georges Gras To cite this version: Georges Gras. Stickelberger s congruences for absolute norms of relative discriminants. Journal

More information

Exogenous input estimation in Electronic Power Steering (EPS) systems

Exogenous input estimation in Electronic Power Steering (EPS) systems Exogenous input estimation in Electronic Power Steering (EPS) systems Valentina Ciarla, Carlos Canudas de Wit, Franck Quaine, Violaine Cahouet To cite this version: Valentina Ciarla, Carlos Canudas de

More information

The Learner s Dictionary and the Sciences:

The Learner s Dictionary and the Sciences: The Learner s Dictionary and the Sciences: Geoffrey Williams To cite this version: Geoffrey Williams. The Learner s Dictionary and the Sciences:: Mismatch or no match?. Corpora, Language, Teaching, and

More information

On Symmetric Norm Inequalities And Hermitian Block-Matrices

On Symmetric Norm Inequalities And Hermitian Block-Matrices On Symmetric Norm Inequalities And Hermitian lock-matrices Antoine Mhanna To cite this version: Antoine Mhanna On Symmetric Norm Inequalities And Hermitian lock-matrices 015 HAL Id: hal-0131860

More information

A Study of the Regular Pentagon with a Classic Geometric Approach

A Study of the Regular Pentagon with a Classic Geometric Approach A Study of the Regular Pentagon with a Classic Geometric Approach Amelia Carolina Sparavigna, Mauro Maria Baldi To cite this version: Amelia Carolina Sparavigna, Mauro Maria Baldi. A Study of the Regular

More information

Water Vapour Effects in Mass Measurement

Water Vapour Effects in Mass Measurement Water Vapour Effects in Mass Measurement N.-E. Khélifa To cite this version: N.-E. Khélifa. Water Vapour Effects in Mass Measurement. Measurement. Water Vapour Effects in Mass Measurement, May 2007, Smolenice,

More information

Prompt Photon Production in p-a Collisions at LHC and the Extraction of Gluon Shadowing

Prompt Photon Production in p-a Collisions at LHC and the Extraction of Gluon Shadowing Prompt Photon Production in p-a Collisions at LHC and the Extraction of Gluon Shadowing F. Arleo, T. Gousset To cite this version: F. Arleo, T. Gousset. Prompt Photon Production in p-a Collisions at LHC

More information

A non-commutative algorithm for multiplying (7 7) matrices using 250 multiplications

A non-commutative algorithm for multiplying (7 7) matrices using 250 multiplications A non-commutative algorithm for multiplying (7 7) matrices using 250 multiplications Alexandre Sedoglavic To cite this version: Alexandre Sedoglavic. A non-commutative algorithm for multiplying (7 7) matrices

More information

The FLRW cosmological model revisited: relation of the local time with th e local curvature and consequences on the Heisenberg uncertainty principle

The FLRW cosmological model revisited: relation of the local time with th e local curvature and consequences on the Heisenberg uncertainty principle The FLRW cosmological model revisited: relation of the local time with th e local curvature and consequences on the Heisenberg uncertainty principle Nathalie Olivi-Tran, Paul M Gauthier To cite this version:

More information

A remark on a theorem of A. E. Ingham.

A remark on a theorem of A. E. Ingham. A remark on a theorem of A. E. Ingham. K G Bhat, K Ramachandra To cite this version: K G Bhat, K Ramachandra. A remark on a theorem of A. E. Ingham.. Hardy-Ramanujan Journal, Hardy-Ramanujan Society, 2006,

More information

LAWS OF CRYSTAL-FIELD DISORDERNESS OF Ln3+ IONS IN INSULATING LASER CRYSTALS

LAWS OF CRYSTAL-FIELD DISORDERNESS OF Ln3+ IONS IN INSULATING LASER CRYSTALS LAWS OF CRYSTAL-FIELD DISORDERNESS OF Ln3+ IONS IN INSULATING LASER CRYSTALS A. Kaminskii To cite this version: A. Kaminskii. LAWS OF CRYSTAL-FIELD DISORDERNESS OF Ln3+ IONS IN INSULAT- ING LASER CRYSTALS.

More information

On the longest path in a recursively partitionable graph

On the longest path in a recursively partitionable graph On the longest path in a recursively partitionable graph Julien Bensmail To cite this version: Julien Bensmail. On the longest path in a recursively partitionable graph. 2012. HAL Id:

More information

Hook lengths and shifted parts of partitions

Hook lengths and shifted parts of partitions Hook lengths and shifted parts of partitions Guo-Niu Han To cite this version: Guo-Niu Han Hook lengths and shifted parts of partitions The Ramanujan Journal, 009, 9 p HAL Id: hal-00395690

More information

Trench IGBT failure mechanisms evolution with temperature and gate resistance under various short-circuit conditions

Trench IGBT failure mechanisms evolution with temperature and gate resistance under various short-circuit conditions Trench IGBT failure mechanisms evolution with temperature and gate resistance under various short-circuit conditions Adel Benmansour, Stephane Azzopardi, Jean-Christophe Martin, Eric Woirgard To cite this

More information

Finite element computation of leaky modes in straight and helical elastic waveguides

Finite element computation of leaky modes in straight and helical elastic waveguides Finite element computation of leaky modes in straight and helical elastic waveguides Khac-Long Nguyen, Fabien Treyssede, Christophe Hazard, Anne-Sophie Bonnet-Ben Dhia To cite this version: Khac-Long Nguyen,

More information

Theoretical calculation of the power of wind turbine or tidal turbine

Theoretical calculation of the power of wind turbine or tidal turbine Theoretical calculation of the power of wind turbine or tidal turbine Pierre Lecanu, Joel Breard, Dominique Mouazé To cite this version: Pierre Lecanu, Joel Breard, Dominique Mouazé. Theoretical calculation

More information

The Riemann Hypothesis Proof And The Quadrivium Theory

The Riemann Hypothesis Proof And The Quadrivium Theory The Riemann Hypothesis Proof And The Quadrivium Theory Thierno M. Sow To cite this version: Thierno M. Sow. The Riemann Hypothesis Proof And The Quadrivium Theory. 2017. HAL Id: hal-01513658 https://hal.archives-ouvertes.fr/hal-01513658

More information

RHEOLOGICAL INTERPRETATION OF RAYLEIGH DAMPING

RHEOLOGICAL INTERPRETATION OF RAYLEIGH DAMPING RHEOLOGICAL INTERPRETATION OF RAYLEIGH DAMPING Jean-François Semblat To cite this version: Jean-François Semblat. RHEOLOGICAL INTERPRETATION OF RAYLEIGH DAMPING. Journal of Sound and Vibration, Elsevier,

More information

There are infinitely many twin primes 30n+11 and 30n+13, 30n+17 and 30n+19, 30n+29 and 30n+31

There are infinitely many twin primes 30n+11 and 30n+13, 30n+17 and 30n+19, 30n+29 and 30n+31 There are infinitely many twin primes 30n+11 and 30n+13, 30n+17 and 30n+19, 30n+29 and 30n+31 Sibiri Christian Bandre To cite this version: Sibiri Christian Bandre. There are infinitely many twin primes

More information

Entropies and fractal dimensions

Entropies and fractal dimensions Entropies and fractal dimensions Amelia Carolina Sparavigna To cite this version: Amelia Carolina Sparavigna. Entropies and fractal dimensions. Philica, Philica, 2016. HAL Id: hal-01377975

More information

Electromagnetic characterization of magnetic steel alloys with respect to the temperature

Electromagnetic characterization of magnetic steel alloys with respect to the temperature Electromagnetic characterization of magnetic steel alloys with respect to the temperature B Paya, P Teixeira To cite this version: B Paya, P Teixeira. Electromagnetic characterization of magnetic steel

More information

Approximation SEM-DG pour les problèmes d ondes elasto-acoustiques

Approximation SEM-DG pour les problèmes d ondes elasto-acoustiques Approximation SEM-DG pour les problèmes d ondes elasto-acoustiques Helene Barucq, Henri Calandra, Aurélien Citrain, Julien Diaz, Christian Gout To cite this version: Helene Barucq, Henri Calandra, Aurélien

More information

IMPROVEMENTS OF THE VARIABLE THERMAL RESISTANCE

IMPROVEMENTS OF THE VARIABLE THERMAL RESISTANCE IMPROVEMENTS OF THE VARIABLE THERMAL RESISTANCE V. Szekely, S. Torok, E. Kollar To cite this version: V. Szekely, S. Torok, E. Kollar. IMPROVEMENTS OF THE VARIABLE THERMAL RESIS- TANCE. THERMINIC 2007,

More information

Simultaneous Induction Heating and Electromagnetic Stirring of a Molten Glass Bath

Simultaneous Induction Heating and Electromagnetic Stirring of a Molten Glass Bath Simultaneous Induction Heating and Electromagnetic Stirring of a Molten Glass Bath V Fireteanu, E Rousset, E Chauvin, N Chouard To cite this version: V Fireteanu, E Rousset, E Chauvin, N Chouard. Simultaneous

More information

A Simple Proof of P versus NP

A Simple Proof of P versus NP A Simple Proof of P versus NP Frank Vega To cite this version: Frank Vega. A Simple Proof of P versus NP. 2016. HAL Id: hal-01281254 https://hal.archives-ouvertes.fr/hal-01281254 Submitted

More information

Laurence Wilmshurst, David Thompson. To cite this version: HAL Id: hal

Laurence Wilmshurst, David Thompson. To cite this version: HAL Id: hal A method for predicting the reverberation time and decay curves of rectangular rooms with non-uniform absorption distribution using Statistical Energy Analysis Laurence Wilmshurst, David Thompson To cite

More information

New Basis Points of Geodetic Stations for Landslide Monitoring

New Basis Points of Geodetic Stations for Landslide Monitoring New Basis Points of Geodetic Stations for Landslide Monitoring V Riabchii, M Tregub, Yankin To cite this version: V Riabchii, M Tregub, Yankin. New Basis Points of Geodetic Stations for Landslide Monitoring.

More information

On production costs in vertical differentiation models

On production costs in vertical differentiation models On production costs in vertical differentiation models Dorothée Brécard To cite this version: Dorothée Brécard. On production costs in vertical differentiation models. 2009. HAL Id: hal-00421171

More information

Lorentz force velocimetry using small-size permanent magnet systems and a multi-degree-of-freedom force/torque sensor

Lorentz force velocimetry using small-size permanent magnet systems and a multi-degree-of-freedom force/torque sensor Lorentz force velocimetry using small-size permanent magnet systems and a multi-degree-of-freedom force/torque sensor D Hernández, C Karcher To cite this version: D Hernández, C Karcher. Lorentz force

More information

Structural study of a rare earth-rich aluminoborosilicate glass containing various alkali and alkaline-earth modifier cations

Structural study of a rare earth-rich aluminoborosilicate glass containing various alkali and alkaline-earth modifier cations Structural study of a rare earth-rich aluminoborosilicate glass containing various alkali and alkaline-earth modifier cations Arnaud Quintas, Daniel Caurant, Odile Majérus, Marion Lenoir, Jean-Luc Dussossoy,

More information

On measurement of mechanical properties of sound absorbing materials

On measurement of mechanical properties of sound absorbing materials On measurement of mechanical properties of sound absorbing materials Nicolas Dauchez, Manuel Etchessahar, Sohbi Sahraoui To cite this version: Nicolas Dauchez, Manuel Etchessahar, Sohbi Sahraoui. On measurement

More information

Best linear unbiased prediction when error vector is correlated with other random vectors in the model

Best linear unbiased prediction when error vector is correlated with other random vectors in the model Best linear unbiased prediction when error vector is correlated with other random vectors in the model L.R. Schaeffer, C.R. Henderson To cite this version: L.R. Schaeffer, C.R. Henderson. Best linear unbiased

More information

Widely Linear Estimation with Complex Data

Widely Linear Estimation with Complex Data Widely Linear Estimation with Complex Data Bernard Picinbono, Pascal Chevalier To cite this version: Bernard Picinbono, Pascal Chevalier. Widely Linear Estimation with Complex Data. IEEE Transactions on

More information

Basic concepts and models in continuum damage mechanics

Basic concepts and models in continuum damage mechanics Basic concepts and models in continuum damage mechanics Djimedo Kondo, Hélène Welemane, Fabrice Cormery To cite this version: Djimedo Kondo, Hélène Welemane, Fabrice Cormery. Basic concepts and models

More information

A Slice Based 3-D Schur-Cohn Stability Criterion

A Slice Based 3-D Schur-Cohn Stability Criterion A Slice Based 3-D Schur-Cohn Stability Criterion Ioana Serban, Mohamed Najim To cite this version: Ioana Serban, Mohamed Najim. A Slice Based 3-D Schur-Cohn Stability Criterion. ICASSP 007, Apr 007, Honolulu,

More information

Solution to Sylvester equation associated to linear descriptor systems

Solution to Sylvester equation associated to linear descriptor systems Solution to Sylvester equation associated to linear descriptor systems Mohamed Darouach To cite this version: Mohamed Darouach. Solution to Sylvester equation associated to linear descriptor systems. Systems

More information

Numerical Modeling of Eddy Current Nondestructive Evaluation of Ferromagnetic Tubes via an Integral. Equation Approach

Numerical Modeling of Eddy Current Nondestructive Evaluation of Ferromagnetic Tubes via an Integral. Equation Approach Numerical Modeling of Eddy Current Nondestructive Evaluation of Ferromagnetic Tubes via an Integral Equation Approach Anastassios Skarlatos, Grégoire Pichenot, Dominique Lesselier, Marc Lambert, Bernard

More information

Particle-in-cell simulations of high energy electron production by intense laser pulses in underdense plasmas

Particle-in-cell simulations of high energy electron production by intense laser pulses in underdense plasmas Particle-in-cell simulations of high energy electron production by intense laser pulses in underdense plasmas Susumu Kato, Eisuke Miura, Mitsumori Tanimoto, Masahiro Adachi, Kazuyoshi Koyama To cite this

More information

Solving an integrated Job-Shop problem with human resource constraints

Solving an integrated Job-Shop problem with human resource constraints Solving an integrated Job-Shop problem with human resource constraints Olivier Guyon, Pierre Lemaire, Eric Pinson, David Rivreau To cite this version: Olivier Guyon, Pierre Lemaire, Eric Pinson, David

More information

SOLAR RADIATION ESTIMATION AND PREDICTION USING MEASURED AND PREDICTED AEROSOL OPTICAL DEPTH

SOLAR RADIATION ESTIMATION AND PREDICTION USING MEASURED AND PREDICTED AEROSOL OPTICAL DEPTH SOLAR RADIATION ESTIMATION AND PREDICTION USING MEASURED AND PREDICTED AEROSOL OPTICAL DEPTH Carlos M. Fernández-Peruchena, Martín Gastón, Maria V Guisado, Ana Bernardos, Íñigo Pagola, Lourdes Ramírez

More information

Stochastic invariances and Lamperti transformations for Stochastic Processes

Stochastic invariances and Lamperti transformations for Stochastic Processes Stochastic invariances and Lamperti transformations for Stochastic Processes Pierre Borgnat, Pierre-Olivier Amblard, Patrick Flandrin To cite this version: Pierre Borgnat, Pierre-Olivier Amblard, Patrick

More information

High resolution seismic prospection of old gypsum mines - evaluation of detection possibilities

High resolution seismic prospection of old gypsum mines - evaluation of detection possibilities High resolution seismic prospection of old gypsum mines - evaluation of detection possibilities Bogdan Piwakowski, Jean-Marc Watelet, David Moreaux, Khalid Sbai To cite this version: Bogdan Piwakowski,

More information

All Associated Stirling Numbers are Arithmetical Triangles

All Associated Stirling Numbers are Arithmetical Triangles All Associated Stirling Numbers are Arithmetical Triangles Khaled Ben Letaïef To cite this version: Khaled Ben Letaïef. All Associated Stirling Numbers are Arithmetical Triangles. 2017.

More information

Numerical Exploration of the Compacted Associated Stirling Numbers

Numerical Exploration of the Compacted Associated Stirling Numbers Numerical Exploration of the Compacted Associated Stirling Numbers Khaled Ben Letaïef To cite this version: Khaled Ben Letaïef. Numerical Exploration of the Compacted Associated Stirling Numbers. 2017.

More information

Comparison of Harmonic, Geometric and Arithmetic means for change detection in SAR time series

Comparison of Harmonic, Geometric and Arithmetic means for change detection in SAR time series Comparison of Harmonic, Geometric and Arithmetic means for change detection in SAR time series Guillaume Quin, Béatrice Pinel-Puysségur, Jean-Marie Nicolas To cite this version: Guillaume Quin, Béatrice

More information

Characterization of the local Electrical Properties of Electrical Machine Parts with non-trivial Geometry

Characterization of the local Electrical Properties of Electrical Machine Parts with non-trivial Geometry Characterization of the local Electrical Properties of Electrical Machine Parts with non-trivial Geometry Laure Arbenz, Abdelkader Benabou, Stéphane Clenet, Jean Claude Mipo, Pierre Faverolle To cite this

More information

On path partitions of the divisor graph

On path partitions of the divisor graph On path partitions of the divisor graph Paul Melotti, Eric Saias To cite this version: Paul Melotti, Eric Saias On path partitions of the divisor graph 018 HAL Id: hal-0184801 https://halarchives-ouvertesfr/hal-0184801

More information

Nonlocal computational methods applied to composites structures

Nonlocal computational methods applied to composites structures Nonlocal computational methods applied to composites structures Norbert Germain, Frédéric Feyel, Jacques Besson To cite this version: Norbert Germain, Frédéric Feyel, Jacques Besson. Nonlocal computational

More information

Interactions of an eddy current sensor and a multilayered structure

Interactions of an eddy current sensor and a multilayered structure Interactions of an eddy current sensor and a multilayered structure Thanh Long Cung, Pierre-Yves Joubert, Eric Vourc H, Pascal Larzabal To cite this version: Thanh Long Cung, Pierre-Yves Joubert, Eric

More information

Unbiased minimum variance estimation for systems with unknown exogenous inputs

Unbiased minimum variance estimation for systems with unknown exogenous inputs Unbiased minimum variance estimation for systems with unknown exogenous inputs Mohamed Darouach, Michel Zasadzinski To cite this version: Mohamed Darouach, Michel Zasadzinski. Unbiased minimum variance

More information

Nodal and divergence-conforming boundary-element methods applied to electromagnetic scattering problems

Nodal and divergence-conforming boundary-element methods applied to electromagnetic scattering problems Nodal and divergence-conforming boundary-element methods applied to electromagnetic scattering problems M. Afonso, Joao Vasconcelos, Renato Mesquita, Christian Vollaire, Laurent Nicolas To cite this version:

More information

Control of an offshore wind turbine modeled as discrete system

Control of an offshore wind turbine modeled as discrete system Control of an offshore wind turbine modeled as discrete system Pedro Guimarães, Suzana Ávila To cite this version: Pedro Guimarães, Suzana Ávila. Control of an offshore wind turbine modeled as discrete

More information

Urban noise maps in a GIS

Urban noise maps in a GIS Urban noise maps in a GIS Nicolas Fortin, Erwan Bocher, Gwendall Petit, Adam Gouge, Judicaël Picaut, Guillaume Dutilleux To cite this version: Nicolas Fortin, Erwan Bocher, Gwendall Petit, Adam Gouge,

More information

Using multitable techniques for assessing Phytoplankton Structure and Succession in the Reservoir Marne (Seine Catchment Area, France)

Using multitable techniques for assessing Phytoplankton Structure and Succession in the Reservoir Marne (Seine Catchment Area, France) Using multitable techniques for assessing Phytoplankton Structure and Succession in the Reservoir Marne (Seine Catchment Area, France) Frédéric Bertrand, Myriam Maumy, Anne Rolland, Stéphan Jacquet To

More information

The Zenith Passage of the Sun in the Plan of Brasilia

The Zenith Passage of the Sun in the Plan of Brasilia The Zenith Passage of the Sun in the Plan of Brasilia Amelia Carolina Sparavigna To cite this version: Amelia Carolina Sparavigna. The Zenith Passage of the Sun in the Plan of Brasilia. Philica, Philica,

More information

On Symmetric Norm Inequalities And Hermitian Block-Matrices

On Symmetric Norm Inequalities And Hermitian Block-Matrices On Symmetric Norm Inequalities And Hermitian lock-matrices Antoine Mhanna To cite this version: Antoine Mhanna On Symmetric Norm Inequalities And Hermitian lock-matrices 016 HAL Id: hal-0131860

More information

Near-Earth Asteroids Orbit Propagation with Gaia Observations

Near-Earth Asteroids Orbit Propagation with Gaia Observations Near-Earth Asteroids Orbit Propagation with Gaia Observations David Bancelin, Daniel Hestroffer, William Thuillot To cite this version: David Bancelin, Daniel Hestroffer, William Thuillot. Near-Earth Asteroids

More information

Anisotropy dynamics of CuMn spin glass through torque measurements

Anisotropy dynamics of CuMn spin glass through torque measurements Anisotropy dynamics of CuMn spin glass through torque measurements J.B. Pastora, T.W. Adair, D.P. Love To cite this version: J.B. Pastora, T.W. Adair, D.P. Love. Anisotropy dynamics of CuMn spin glass

More information

AC Transport Losses Calculation in a Bi-2223 Current Lead Using Thermal Coupling With an Analytical Formula

AC Transport Losses Calculation in a Bi-2223 Current Lead Using Thermal Coupling With an Analytical Formula AC Transport Losses Calculation in a Bi-2223 Current Lead Using Thermal Coupling With an Analytical Formula Kévin Berger, Jean Lévêque, Denis Netter, Bruno Douine, Abderrezak Rezzoug To cite this version:

More information

A Simple Model for Cavitation with Non-condensable Gases

A Simple Model for Cavitation with Non-condensable Gases A Simple Model for Cavitation with Non-condensable Gases Mathieu Bachmann, Siegfried Müller, Philippe Helluy, Hélène Mathis To cite this version: Mathieu Bachmann, Siegfried Müller, Philippe Helluy, Hélène

More information

Sensitivity of hybrid filter banks A/D converters to analog realization errors and finite word length

Sensitivity of hybrid filter banks A/D converters to analog realization errors and finite word length Sensitivity of hybrid filter banks A/D converters to analog realization errors and finite word length Tudor Petrescu, Jacques Oksman To cite this version: Tudor Petrescu, Jacques Oksman. Sensitivity of

More information

Optical component modelling and circuit simulation using SERENADE suite

Optical component modelling and circuit simulation using SERENADE suite Optical component modelling and circuit simulation using SERENADE suite Laurent Guilloton, Smail Tedjini, Tan-Phu Vuong To cite this version: Laurent Guilloton, Smail Tedjini, Tan-Phu Vuong. Optical component

More information

Modeling of Electromagmetic Processes in Wire Electric Discharge Machining

Modeling of Electromagmetic Processes in Wire Electric Discharge Machining Modeling of Electromagmetic Processes in Wire Electric Discharge Machining V.M. Volgin, V.V. Lyubimov, V.D. Kukhar To cite this version: V.M. Volgin, V.V. Lyubimov, V.D. Kukhar. Modeling of Electromagmetic

More information

ATOMIC STRUCTURE OF INTERFACES IN GaAs/Ga1-xAlxAs SUPERLATTICES

ATOMIC STRUCTURE OF INTERFACES IN GaAs/Ga1-xAlxAs SUPERLATTICES ATOMIC STRUCTURE OF INTERFACES IN GaAs/Ga1-xAlxAs SUPERLATTICES J. Laval, C. Delamarre, A. Dubon, G. Schiffmacher, G. Teste de Sagey, B. Guenais, A. Regreny To cite this version: J. Laval, C. Delamarre,

More information