Snow
All India Institute of Speech and Hearing, Mysuru
(An Autonomous institute Under Ministry of Health and Family Welfare, Government of India.)

Library and Information Center

Amazon cover image
Image from Amazon.com

Acoustic analyses using Matlab and Ansys / Carl Q. Howard and Benjamin S. Cazzolato.

By: Contributor(s): Material type: TextPublisher: Boca Raton : CRC Press/Taylor & Francis Group, 2015Description: xxxvii, 670 pages ; 24 cmContent type:
  • text
Media type:
  • unmediated
Carrier type:
  • volume
ISBN:
  • 9781482223255 (hardback)
Subject(s): DDC classification:
  • 620.202 855 3 HOW C 23
LOC classification:
  • TA365 .H69 2015
Other classification:
  • TEC001000 | TEC009070
Online resources:
Contents:
Introduction About This Book A Philosophy for Finite Element Modelling Analysis Types Background Learning Outcomes Introduction Pressure Formulated Acoustic Elements Fluid Structure Interaction Displacement Formulated Acoustic Elements Practical Aspects of Modelling Acoustic Systems with FEA Element Types in ANSYS for Acoustic Analyses ACT Acoustics Extension Other Acoustic Loads Other Measures of Acoustic Energy Mesh Density Use of Symmetry Ducts Learning Outcomes Theory Example of a Circular Duct Resonator Silencers Non-Plane Waves Gas Temperature Variations Sound Inside a Rigid-Walled Cavity Learning Outcomes Description of the System Theory Example Introduction to Damped Acoustic Systems Learning Outcomes Introduction General Discussion of Damping of Vibro-Acoustic Systems in ANSYS Theory Example: 2D Impedance Tube with a Real Admittance Example: 2D Impedance Tube with a Complex Termination Impedance Example: 2D Impedance Tube Example: 3D Impedance Tube Example: 3D Waveguide with Visco-Thermal Losses Application of Spectral Damping to a Rigid Walled Cavity Sound Absorption in a Lined Duct Learning Outcomes Definitions Description of the System Theory Example - Locally Reacting Liner Example - Bulk Reacting Liner Room Acoustics Learning Outcomes Description of the System Theory Example: Reverberation Room Radiation and Scattering Learning Outcomes Wave Absorbing Conditions Example: Directivity of Acoustic Wave Sources Example: Radiation of a Baffled Piston Scattering Example: Scattering from a Cylinder Fluid Structure Interaction Learning Outcomes Fluid Structure Interaction Using ANSYS FSI Using Modal Coupling Example: Flexible Plate Attached to an Acoustic Cavity Example: Transmission Loss of a Simply Supported Panel A. Files Included With This Book B. Advice for Using ANSYS C. MATLAB Functions for Modal Coupling D. Errors E. Export of Nodal Area from ANSYS Bibliography Index
Summary: "This book describes the use of Ansys finite element analysis software and MATLAB® to solve acoustic problems. These range from simple textbook problems, to complex ones that can only be solved using FEA software. The book includes instructions on relevant mathematical modelling, and hints on the use of Ansys software. The MATLAB source code provides readers with valuable tools for doing their own validations, and is available for download. The book provides practical training in the use of FEA for basic modelling and solving acoustic problems"-- Provided by publisher.Summary: "This book describes the use of Ansys finite element analysis software and MATLAB
Tags from this library: No tags from this library for this title. Log in to add tags.
    Average rating: 0.0 (0 votes)
Cover image Item type Current library Home library Collection Shelving location Call number Materials specified Vol info URL Copy number Status Notes Date due Barcode Item holds Item hold queue priority Course reserves
Reference text books All India Institute of Speech and Hearing R-65/3 620.202 855 3 HOW C (Browse shelf) Available 20274
Stack text books All India Institute of Speech and Hearing 107/4 620.202 855 3 HOW C;3 (Browse shelf) Available 20277
Stack text books All India Institute of Speech and Hearing 107/4 620.202 855 3 HOW C;2 (Browse shelf) Available 20276
Stack text books All India Institute of Speech and Hearing 107/4 620.202 855 3 HOW C;1 (Browse shelf) Available 20275
Total holds: 0

Includes bibliographical references and index.

Introduction


About This Book


A Philosophy for Finite Element Modelling


Analysis Types


Background


Learning Outcomes


Introduction


Pressure Formulated Acoustic Elements


Fluid Structure Interaction


Displacement Formulated Acoustic Elements


Practical Aspects of Modelling Acoustic Systems with FEA


Element Types in ANSYS for Acoustic Analyses


ACT Acoustics Extension


Other Acoustic Loads


Other Measures of Acoustic Energy


Mesh Density


Use of Symmetry


Ducts


Learning Outcomes


Theory


Example of a Circular Duct


Resonator Silencers


Non-Plane Waves


Gas Temperature Variations


Sound Inside a Rigid-Walled Cavity


Learning Outcomes


Description of the System


Theory


Example


Introduction to Damped Acoustic Systems


Learning Outcomes


Introduction


General Discussion of Damping of Vibro-Acoustic Systems in ANSYS


Theory


Example: 2D Impedance Tube with a Real Admittance


Example: 2D Impedance Tube with a Complex Termination


Impedance


Example: 2D Impedance Tube


Example: 3D Impedance Tube


Example: 3D Waveguide with Visco-Thermal Losses


Application of Spectral Damping to a Rigid Walled Cavity


Sound Absorption in a Lined Duct


Learning Outcomes


Definitions


Description of the System


Theory


Example - Locally Reacting Liner


Example - Bulk Reacting Liner


Room Acoustics


Learning Outcomes


Description of the System


Theory


Example: Reverberation Room


Radiation and Scattering


Learning Outcomes


Wave Absorbing Conditions


Example: Directivity of Acoustic Wave Sources


Example: Radiation of a Baffled Piston


Scattering


Example: Scattering from a Cylinder


Fluid Structure Interaction


Learning Outcomes


Fluid Structure Interaction Using ANSYS


FSI Using Modal Coupling


Example: Flexible Plate Attached to an Acoustic Cavity


Example: Transmission Loss of a Simply Supported Panel


A. Files Included With This Book


B. Advice for Using ANSYS


C. MATLAB Functions for Modal Coupling


D. Errors


E. Export of Nodal Area from ANSYS


Bibliography


Index

"This book describes the use of Ansys finite element analysis software and MATLAB® to solve acoustic problems. These range from simple textbook problems, to complex ones that can only be solved using FEA software. The book includes instructions on relevant mathematical modelling, and hints on the use of Ansys software. The MATLAB source code provides readers with valuable tools for doing their own validations, and is available for download. The book provides practical training in the use of FEA for basic modelling and solving acoustic problems"-- Provided by publisher.

"This book describes the use of Ansys finite element analysis software and MATLAB

There are no comments on this title.

to post a comment.
Previous
Back to results
Next
Close