04534cam a2200433 i 4500 4706 4706 18174549 OSt 20191204110224.0 140603s2015 flu b 001 0 eng 2014015094 9781482223255 (hardback) DLC eng DLC rda DLC pcc TA365 .H69 2015 620.202 855 3 HOW C 23 TEC001000 TEC009070 bisacsh Howard, Carl Q., 1970- author. Acoustic analyses using Matlab and Ansys / Carl Q. Howard and Benjamin S. Cazzolato. Boca Raton : CRC Press/Taylor & Francis Group, 2015. xxxvii, 670 pages ; 24 cm text rdacontent unmediated rdamedia volume rdacarrier 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 MATLAB. Acoustical engineering Mathematics. Finite element method Data processing. ANSYS (Computer system) TECHNOLOGY & ENGINEERING / Acoustics & Sound. bisacsh TECHNOLOGY & ENGINEERING / Mechanical. bisacsh Cazzolato, Benjamin S., 1969- author. Cover image http://images.tandf.co.uk/common/jackets/websmall/978148222/9781482223255.jpg 7 cbc orignew 1 ecip 20 y-gencatlg ddc STS 0 0 ddc 0 0 107/4 AIISH AIISH 2019-12-04 0 620.202 855 3 HOW C;3 20277 2019-12-04 00:00:00 2019-12-04 STS 0 0 ddc 0 0 107/4 AIISH AIISH 2019-12-04 0 620.202 855 3 HOW C;2 20276 2019-12-04 00:00:00 2019-12-04 STS 0 0 ddc 0 0 107/4 AIISH AIISH 2019-12-04 0 620.202 855 3 HOW C;1 20275 2019-12-04 00:00:00 2019-12-04 STS 0 0 ddc 0 0 R-65/3 AIISH AIISH 2020-02-05 0 620.202 855 3 HOW C 20274 2020-02-05 00:00:00 2020-02-05 RFT