04064cam a2200385 i 450000100090000000300040000900500170001300800410003001000170007102000290008804000280011704200080014505000210015308200280017408400340020210000370023624500900027326400590036330000310042233600210045333700250047433800230049950400510052250520620057352005820263552000860321763000120330365000410331565000440335665000280340065000590342865000520348770000440353985600950358318174549OSt20191204110224.0140603s2015 flu b 001 0 eng  a 2014015094 a9781482223255 (hardback) aDLCbengcDLCerdadDLC apcc00aTA365b.H69 201500a620.202 855 3 HOW C223 aTEC001000aTEC0090702bisacsh1 aHoward, Carl Q.,d1970-eauthor.10aAcoustic analyses using Matlab and Ansys /cCarl Q. Howard and Benjamin S. Cazzolato. 1aBoca Raton :bCRC Press/Taylor & Francis Group,c2015. axxxvii, 670 pages ;c24 cm atext2rdacontent aunmediated2rdamedia avolume2rdacarrier aIncludes bibliographical references and index. aIntroduction 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 a"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"--cProvided by publisher. a"This book describes the use of Ansys finite element analysis software and MATLAB00aMATLAB. 0aAcoustical engineeringxMathematics. 0aFinite element methodxData processing. 0aANSYS (Computer system) 7aTECHNOLOGY & ENGINEERING / Acoustics & Sound.2bisacsh 7aTECHNOLOGY & ENGINEERING / Mechanical.2bisacsh1 aCazzolato, Benjamin S.,d1969-eauthor.423Cover imageuhttp://images.tandf.co.uk/common/jackets/websmall/978148222/9781482223255.jpg