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Acoustic analyses using Matlab® and Ansys® by Carl Q Howard; Benjamin S Cazzolato

By Carl Q Howard; Benjamin S Cazzolato

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Additional info for Acoustic analyses using Matlab® and Ansys®

Sample text

9 Properties of the MPPA . . . . . . . . . . . 10 Parameters Used in the Analysis of the 3D Impedance Tube System . . . . . . . . . . . . . . . . 11 Parameters Used in the Visco-thermal Example . . . . 1 Physical Constants for the Johnson–Champoux–Allard Model in ANSYS Entered Using the APDL Command TBDATA . . Parameters Used in the Analysis of a Lined Duct System . 261 262 265 272 273 278 280 282 286 291 305 334 337 Parameters Used in Room Acoustics Example .

FLUID30 Element Summary . . . . . . . . . . Analysis Types That Can Be Conducted with the FLUID30 Element . . . . . . . . . . . . . . . . FLUID129 Element Summary . . . . . . . . . . Analysis Types That Can Be Conducted with the FLUID129 Element . . . . . . . . . . . . . . . FLUID130 Element Summary . . . . . . . . . . Acoustic Bodies Available in the ACT Acoustics Extension . Transforms of Solid Structural Elements to Acoustic Fluid Elements Using the Acoustic Body Option in the ACT Acoustics Extension .

Comparison of Computation Times of Sound Pressure Level in a Rigid-Walled Cavity Calculated Using Full and Modal Superposition Harmonic Analysis Methods . . . . . . . Summary of Ways in Which Spectral (Global) Damping May Be Applied to Vibro-acoustic Systems in ANSYS . . . . 2 Summary of Ways in Which Damping May Be Applied to Purely Acoustic Systems in ANSYS . . . . . . . 3 A Locally Reacting Damping Mechanism for Vibro-acoustic Systems in ANSYS . . . . . . . . . . . .

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