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Proceedings Papers

Free Vibration Analysis of Rectangular Thin Plate With Multiple Openings Under General Boundary Conditions

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Rui Nie, Tianyun Li, Xiang Zhu, Wenjie Guo
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T01A004, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2018-6114
https://doi.org/10.1115/NCAD2018-6114
View Paper titled, Free Vibration Analysis of Rectangular Thin Plate With Multiple Openings Under General Boundary Conditions
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Topics: Boundary-value problems, Free vibrations, Springs, Finite element methods, Fourier series, Kinetic energy, Potential energy, Rayleigh-Ritz methods, Stiffness
Proceedings Papers

Analysis of Acoustic Radiation Characteristics of an Infinitely Long Half-Filled Cylindrical Shell

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Shuai Zhang, Tianyun Li, Xiang Zhu, Wenjie Guo
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T01A011, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2018-6139
https://doi.org/10.1115/NCAD2018-6139
View Paper titled, Analysis of Acoustic Radiation Characteristics of an Infinitely Long Half-Filled Cylindrical Shell
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Topics: Acoustics, Pipes, Radiation (Physics), Fluids, Displacement, Vibration, Numerical analysis, Stress, Boundary-value problems, Computer software
Proceedings Papers

A Study on How Small Changes to Vehicle Panel Boundary Conditions Vary the Overall System Response

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Amy Dowsett, Dan J. O’Boy, Stephen J. Walsh, Steve Fisher
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T08A005, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2018-6126
https://doi.org/10.1115/NCAD2018-6126
View Paper titled, A Study on How Small Changes to Vehicle Panel Boundary Conditions Vary the Overall System Response
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Topics: Boundary-value problems, Vehicles, Doors, Accelerometers, Acoustic intensity, Acoustics, Aluminum, Electromagnetic spectrum, Noise (Sound), Polymers
Proceedings Papers

Sound Propagation in a Sheared Flow Based on Fluctuating Total Enthalpy as Generalized Acoustic Variable

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César Legendre, Gregory Lielens, Jean-Pierre Coyette
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 279-284, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0838
https://doi.org/10.1115/NCAD2012-0838
View Paper titled, Sound Propagation in a Sheared Flow Based on Fluctuating Total Enthalpy as Generalized Acoustic Variable
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Topics: Acoustics, Enthalpy, Flow (Dynamics), Waves, Rotational flow, Wave equations, Aircraft, Boundary-value problems, Excitation, Finite element methods
Proceedings Papers

Application of the Ritz Method to the Optimization of Vibrating Structures

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J. Gregory McDaniel, Andrew S. Wixom
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 465-471, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1211
https://doi.org/10.1115/NCAD2012-1211
View Paper titled, Application of the Ritz Method to the Optimization of Vibrating Structures
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Topics: Optimization, Design, Vibration, Boundary-value problems, Kinetic energy
Proceedings Papers

Computing Resonant Frequencies and Coupled Mode-Shapes of Structural-Acoustic Systems Using the Finite Element Method

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Rui M. Botelho
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 281-294, July 28–30, 2008
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2008-73017
https://doi.org/10.1115/NCAD2008-73017
View Paper titled, Computing Resonant Frequencies and Coupled Mode-Shapes of Structural-Acoustic Systems Using the Finite Element Method
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Topics: Acoustics, Finite element methods, Mode shapes, Resonance, Finite element analysis, Fluids, Boundary-value problems, Damping, Radiation (Physics), Space