COMSOL Conference 2015

Acoustics and Vibrations

See how acoustics engineers are using multiphysics models and simulation apps that incorporate acoustic scattering, transmission, and radiation, for research applications such as microphones, microfluidics, sound insulation materials, biomedical implants, and more.

A Computational Acoustic Interrogation of Damage to Wind Turbine Blades

R. Canturk , M. Inalpolat

University of Massachusetts - Lowell, Lowell, MA, USA

A Lesson in Cartilage Therapy: Do Chondrocytes Utilize Mechanical Energy from Exercise for Cell Maintenance and Growth?

A. Miller 1, H. Viljoen 1, A. Chama 2, T. Louw 2

1 Department of Chemical and Biomolecular Engineering, University of Nebraska - Lincoln, Lincoln, NE, USA
2 Department of Chemical Engineering, Stellenbosch University, Stellenbosch, South Africa

A Multiphysics Approach to the Design of Loudspeaker Drivers

R. Magalotti

B&C Speakers, Bagno a Ripoli, Italy

Advanced Topics in Acoustics Simulation

M. J. Herring Jensen

COMSOL A/S, Lyngby, Denmark

Analysis of a Plasma-Mediated Photoacoustic Response From Plasmonic Nanoparticles in Ultrashort Regime

A. Hatef 1, B. Darvish 1, A. Dagallier 2, C. Boutopoulos 2, M. Meunier 2

1 Nipissing University, North Bay, ON, Canada
2 École Polytechnique de Montréal, Montréal, QC, Canada

CMUT Based Free Membrane Intra-Cardiac Volumetric Blood Flow-Meter

P. Priya 1, B. D. Pant 2

1 Birla Institute of Technology and Science Pilani, Pilani, Rajasthan, India
2 CSIR-Central Electronics Engineering Research Institute, Pilani, Rajasthan, India

COMSOL Multiphysics® Software for Modeling STW Devices

V. Plessky 1, V. Yantchev 2

1 GVR Trade SA, Gorgier, Swizterland
2 Individual Consultant, Sofia, Bulgaria

Calculation of Surface Acoustic Waves on a Piezoelectric Substrate using Amazon™ Cloud Computing

U. Vogel , M. Spindler , S. Wege , T. Gemming

Leibniz Institute for Solid State and Materials, Dresden, Germany

Design and Implementation of Multichannel Piezoelectric Acoustic Sensor

R. S. Hallikar 1, S. Munshi 1, M. U. Kumari1, K. Padmaraju2

1 R. V. College of Engineering, Bengaluru, Karnataka, India
2 JNTU Kakinada, Kakinada, Andhra Pradesh, India

Design and Simulation of Underwater Acoustic MEMS sensor

S. Prabhu , Nagbhushan

Nitte Meenakshi Institute of Technology, Bengaluru, Karnataka, India

Effect of Length and Porosity on the Acoustic Performance of Concentric Tube Resonators

D. Neihguk , A. Prasad

Mahindra & Mahindra Ltd., Chennai, India

Finite Element Analysis into Eigenfrequencies of a Total Hip Stem with Different Levels of Loosening

T. Bender , M. Sass , W. Mittelmeier , R. Bader , D. Kluess

Department of Orthopaedics Research Laboratory for Biomechanics & Implant Technology, University Medicine Rostock, Rostock, Germany

Finite Element Simulation of a Surface Acoustic Wave Driven Linear Motor

B. Behera , H. B. Nemade , S. Trivedi

Indian Institute of Technology Guwahati, Guwahati, Assam, India

Friction Factor for Perforated Pipes

D. Neihguk 1, M. L. Munjal 2, A. Prasad 1

1 Mahindra & Mahindra Ltd, Chennai, India
2 Indian Institute of Science, Bangalore, India

Implicit Large Eddy Simulations of 2D Flow and Heat Transfer in Thermoacoustic Resonators

N. Martaj [1,2], S. Savarese [3], S. Kouidri [3], M. M. ALI [4,5]

1 EPF Ecole d’ingénieurs, Montpellier, France
2 Institut d'Electronique et des Systèmes, Université de Montpellier, Montpellier, France
3 Armélio, Les Ulis, Courtabœuf, France
4 LIMSI-CNRS, Orsay, France
5 UPMC Univ Paris 06, Paris, France

Infrasound Assessment of the Roller Compacted Concrete Dam: Case Study of the Portugues Dam in Ponce, PR

H. Diaz-Alvarez , V. P. Chiarito , S. McComas , M. H. McKenna

U.S. Army Engineer Research and Development Center, Vicksburg, MS, USA

Loudspeaker Simulations in a Car Cabin

F. Malbos 1, M. Bogdanski 2, M. Strauss 2

1 Harman France, Paris, France
2 Harman Becker Automotive Systems, Straubing, Germany

MEMS Electrostatic Acoustic Pixel

A. Arevalo 1, D. Conchouso 1, D. Castro 1, I. G. Foulds 2

1 Computer, Electrical, & Mathematical Sciences & Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
2 The University of British Columbia, School of Engineering, Vancouver, BC, Canada

Marine Vibrator Bubble Source Simulation and Testing

A. K. Morozov

Teledyne Marine Systems, North Falmouth, MA, USA

Modeling Metamaterials with a Time-Domain Perfectly Matched Layer Formulation

H. Assi , R. S. C. Cobbold

University of Toronto, Toronto, ON, Canada

Multiphysics Analysis of a Thermo-Acoustic MHD Inductive Generator

R. Forcinetti , S. Carcangiu , A. Montisci

DIEE, University of Cagliari, Cagliari, Italy

Multiphysics Modeling of Sound Absorbing Fibrous Materials

T. G. Zielinski

Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland

Multiphysics Simulations of Automotive Muffler

A. Prasad , R. C Thiagarajan

ATOA Scientific Technologies, Bengaluru, India

Numerical Model of the Insertion Loss Promoted by the Enclosure of a Sound Source

G. F. Greco 1, I. K. S. Hermont 1, B. P. Murta 1, T. B. Romero 1, P. H. Mareze 1, A. Lenzi 2, J. A. Cordioli 2

1 Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
2 Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil

Numerical Simulation of Acoustic Properties of Porous Metals under High Sound Pressure Level Conditions

B. Zhang , X. Wang , L. Ni

School of Mechanical Engineering, Ningxia University, China

Numerical Study on the Mechanism of Interface Debonding Detection for CFST with PZT

H. Chen 1, J. Li 1, S. Xia 2

1 Hunan University, Changsha, Hunan, China
2 Xi'an Jiaotong University, Xi'an, Shaanxi, China

PA Loudspeaker System Design Using Multiphysics Simulation

R. Balistreri

QSC Audio Products, LLC., Costa Mesa, CA, USA

PVDF Piezoelectric Nanofibers as Hair Cell Substitutes: A Feasibility Study

C. R. Pérez 1, J. J. Santiago-Avilés 2

1 Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA
2 Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA

Parametric Simulation of PZT Diameter to Hole Ratio for Optimized Membrane Displacement

A. Arevalo 1, D. Castro 1, D. Conchouso 1, I. G. Foulds 2

1 Computer, Electrical and Mathematical Sciences and Engineering (CEMSE), King Abdullah University of Science and Technology (KAUST), Saudi Arabia
2 The University of British Columbia, School of Engineering, Okanagan Campus, Saudi Arabia

Prediction and Control of Motorcycle Engine Noise under Combustion Load

N. Bhatia , U. Mohite

Mahindra 2 Wheelers, Pune, India

Prediction and Control of Transmission Loss to Improve Motorcycle Muffler Sound

N. Bhatia , U. Mohite

Mahindra 2 Wheelers, Pune, India

Simulating the Response of Planar Photonic Structures Under the Strain of Surface Acoustic Waves

O. D. D. Couto Jr. , A. C. T. Covacevice

Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, Campinas, SP, Brazil

Simulation of Acoustical Transfer Paths for Active Noise Control

L. Fromme , J. Waßmuth , D. Wehmeier

Bielefeld University of Applied Sciences, Bielefeld, Germany

Simulation of Active Underwater Cylindrical Acoustic Antenna

R. Lardat

Thales Underwater Systems, Sophia Antipolis, France

Simulation of SAW-Driven Microparticle Acoustophoresis Using COMSOL Multiphysics® Software

N. Nama 1, R. Barnkob 2, C. J. Kähler 2, T. J. Huang 1, F. Costanzo 1

1 Department of Engineering Science and Mechanics, Pennsylvania State University, PA, USA
2 Institute of Fluid Mechanics and Aerodynamics, Bundeswehr University Munich, Neubiberg, Germany

Simulação de um Sistema de Levitação Acústica para Manipulação de Partículas em Ar

M. A. B. Andrade 1, N. Pérez 2, J. C. Adamowski 3

1 Instituto de Física, Universidade de São Paulo, São Paulo, SP, Brasil
2 Centro Universitario de Paysandú, Universidad de la República, Paysandú, Uruguai
3 Departamento de Engenharia Mecatrônica e Sistemas Mecânicos, Escola Politécnica, Universidade de São Paulo, São Paulo, SP, Brasil

Solid Rocket Motor Combustion Instability Modeling in COMSOL Multiphysics® Software

S. R. Fischbach 12

1 Jacobs ESSSA Group, NASA Marshall Space Flight Center, Huntsville, AL, USA
2 Qualis Corporation, Huntsville, AL, USA

The Effect of Resistance on Rocket Injector Acoustics

C. J. Morgan , S. R. Fischbach

Jacobs ESSSA Group, NASA Marshall Space Flight Center, Huntsville, AL, USA

Time-Domain Model of the Inner Ear to Study Nonlinear Responses

K. Gladine , J. Soons , J. Dirckx

University of Antwerp, Belgium

Ultrasensitive Mass Sensing Through Coupled Microelectromechanical Resonator Arrays

A. R. Hambarde , R. M. Patrikar

Visvesvaraya National Institute of Technology, Nagpur, Maharashtra, India

Ultrasound-assisted Microfluidic Devices: Insights and Optimization of Sono-microreactors

F. J. Navarro-Brull 1, P. Poveda 2, J. Ramis 2, R. Gómez 1

1 Departament de Química Física, Universidad de Alicante, Alicante, Spain
2 Departament de Física, Enginyeria de Sistemes i Teoria del Senyal, Universidad de Alicante, Alicante, Spain

基于超大规模并行计算的多尺度模型声振特性仿真与预报

郁殿龙 , 温激鸿 , 尹剑飞

国防科学技术大学,长沙,湖南,中国

基频最大的经纬仪基座的拓扑优化

高阁 12, 刘震宇 1

1 中国科学院长春光学精密机械与物理研究所,长春,吉林,中国
2 中国科学院大学,北京,中国

安装在有限大障板上的轴对称扬声器特性的近似计算方法

陆晓 , 温周斌

浙江中科电声研发中心,嘉善,浙江,中国

梯度多孔玻璃丝吸声性能的数值研究

张秀海 , 王琼 , 屈治国

西安交通大学,西安,陕西,中国

浅海声场建模预报

刘佳琪 1, 朴胜春 2, 唐骏 2

1 哈尔滨工程大学,哈尔滨,黑龙江,中国
2 挪威科技大学,特隆赫姆,挪威


ISBN: 978-0-9910001-2-8
ISSN: 2372-2215