1-20 of 41
Acoustics
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

A Tailored Nonlinear Slat-Cove Filler for Airframe Noise Reduction

Gaetano Arena, Rainer Groh, Alberto Pirrera, William Scholten, Darren Hartl, Travis Turner
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A017, September 10–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2018-8079
https://doi.org/10.1115/SMASIS2018-8079
View Paper titled, A Tailored Nonlinear Slat-Cove Filler for Airframe Noise Reduction
Open the PDF for A Tailored Nonlinear Slat-Cove Filler for Airframe Noise Reduction in another window
Topics: Fillers (Materials), Noise control, Composite materials, Noise (Sound), Deformation, Acoustics, Air flow, Design, Displacement, Fatigue
Proceedings Papers

Investigation of Elastic Meta-Structures With Periodic Localized Stress-Fields

Mohammad I. Albakri, Pablo A. Tarazaga
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A030, September 10–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2018-8147
https://doi.org/10.1115/SMASIS2018-8147
View Paper titled, Investigation of Elastic Meta-Structures With Periodic Localized Stress-Fields
Open the PDF for Investigation of Elastic Meta-Structures With Periodic Localized Stress-Fields in another window
Topics: Stress, Energy gap, Deformation, Vibration, Acoustics, Elastic waves, Electromagnetic spectrum, Timoshenko beam theory, Wave propagation
Proceedings Papers

Reduction of Low-Frequency Sound Transmission Using an Array of 3D-Printed Resonant Structures

Stephan Algermissen, Hans P. Monner
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T04A015, September 10–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2018-7985
https://doi.org/10.1115/SMASIS2018-7985
View Paper titled, Reduction of Low-Frequency Sound Transmission Using an Array of 3D-Printed Resonant Structures
Open the PDF for Reduction of Low-Frequency Sound Transmission Using an Array of 3D-Printed Resonant Structures in another window
Topics: Additive manufacturing, Resonance, Sound, Noise (Sound), Engines, Design, Electromagnetic spectrum, Phononic crystals, Acoustic intensity, Acoustics
Proceedings Papers

Ultrasound Actuation of Shape-Memory Polymer Filaments: Acoustic-Thermoelastic Modeling and Testing

Aarushi Bhargava, Kaiyuan Peng, Jerry Stieg, Reza Mirzaeifar, Shima Shahab
Proc. ASME. SMASIS2017, Volume 2: Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation; Structural Health Monitoring, V002T04A014, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3832
https://doi.org/10.1115/SMASIS2017-3832
View Paper titled, Ultrasound Actuation of Shape-Memory Polymer Filaments: Acoustic-Thermoelastic Modeling and Testing
Open the PDF for Ultrasound Actuation of Shape-Memory Polymer Filaments: Acoustic-Thermoelastic Modeling and Testing in another window
Topics: Acoustics, Modeling, Shape memory polymers, Testing, Thermoelasticity, Ultrasound, Shapes, Drugs, Computer simulation, Design
Proceedings Papers

An Origami-Based Tunable Helmholtz Resonator for Noise Control: Introduction of the Concept and Preliminary Results

Amine Benouhiba, Kanty Rabenorosoa, Morvan Ouisse, Nicolas Andreff
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T08A002, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3747
https://doi.org/10.1115/SMASIS2017-3747
View Paper titled, An Origami-Based Tunable Helmholtz Resonator for Noise Control: Introduction of the Concept and Preliminary Results
Open the PDF for An Origami-Based Tunable Helmholtz Resonator for Noise Control: Introduction of the Concept and Preliminary Results in another window
Topics: Noise control, Acoustics, Additive manufacturing, Cavities, Computer simulation, Design, Testing
Proceedings Papers

Nonreciprocal Acoustics Using Programmable Boundary Conditions: From Boundary Control and Active Metamaterials to the Acoustic Diode

Sami Karkar, Manuel Collet
Proc. ASME. SMASIS2017, Volume 2: Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation; Structural Health Monitoring, V002T03A017, September 18–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2017-3797
https://doi.org/10.1115/SMASIS2017-3797
View Paper titled, Nonreciprocal Acoustics Using Programmable Boundary Conditions: From Boundary Control and Active Metamaterials to the Acoustic Diode
Open the PDF for Nonreciprocal Acoustics Using Programmable Boundary Conditions: From Boundary Control and Active Metamaterials to the Acoustic Diode in another window
Topics: Acoustics, Boundary-value problems, Metamaterials, Waves, Waveguides, Acoustical properties, Computer programming, Design, Ducts, Modeling
Proceedings Papers

Parametric Analysis of Piezoelectric Metamaterial With LC Shunt Circuit

Jiawen Xu, Shilong Li, J. Tang
Proc. ASME. SMASIS2016, Volume 1: Multifunctional Materials; Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Structural Health Monitoring, V001T01A010, September 28–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2016-9153
https://doi.org/10.1115/SMASIS2016-9153
View Paper titled, Parametric Analysis of Piezoelectric Metamaterial With LC Shunt Circuit
Open the PDF for Parametric Analysis of Piezoelectric Metamaterial With LC Shunt Circuit in another window
Topics: Circuits, Metamaterials, Acoustics, Energy gap, Modeling, Piezoelectric transducers, Resonance, Transducers, Waves
Proceedings Papers

Two-Dimensional Phononic Crystals With Acoustic-Band Negative Refraction

Hossein Sadeghi, Sia Nemat-Nasser
Proc. ASME. SMASIS2016, Volume 2: Modeling, Simulation and Control; Bio-Inspired Smart Materials and Systems; Energy Harvesting, V002T03A002, September 28–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2016-9025
https://doi.org/10.1115/SMASIS2016-9025
View Paper titled, Two-Dimensional Phononic Crystals With Acoustic-Band Negative Refraction
Open the PDF for Two-Dimensional Phononic Crystals With Acoustic-Band Negative Refraction in another window
Topics: Acoustics, Phononic crystals, Refraction, Anisotropy, Density, Tensors
Proceedings Papers

Origami Metastructures for Tunable Wave Propagation

M. Thota, S. Li, K. W. Wang
Proc. ASME. SMASIS2016, Volume 2: Modeling, Simulation and Control; Bio-Inspired Smart Materials and Systems; Energy Harvesting, V002T03A017, September 28–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2016-9186
https://doi.org/10.1115/SMASIS2016-9186
View Paper titled, Origami Metastructures for Tunable Wave Propagation
Open the PDF for Origami Metastructures for Tunable Wave Propagation in another window
Topics: Wave propagation, Waves, Acoustics, Design, Energy gap, Periodic structures, Topology, Architecture, Dispersion relations, Engineering systems and industry applications
Proceedings Papers

Active Structural Acoustic Control of Sound Transmission Into a Laminated Composite Enclosure Using Piezoelectric Actuator-Sensor Pair With a Frequency Weighted Optimal H 2 Controller

Atanu Sahu, Partha Bhattacharya
Proc. ASME. SMASIS2015, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Modeling, Simulation and Control of Adaptive Systems, V001T03A028, September 21–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2015-9113
https://doi.org/10.1115/SMASIS2015-9113
View Paper titled, Active Structural Acoustic Control of Sound Transmission Into a Laminated Composite Enclosure Using Piezoelectric Actuator-Sensor Pair With a Frequency Weighted Optimal H 2 Controller
Open the PDF for Active Structural Acoustic Control of Sound Transmission Into a Laminated Composite Enclosure Using Piezoelectric Actuator-Sensor Pair With a Frequency Weighted Optimal H 2 Controller in another window
Topics: Acoustics, Actuators, Composite materials, Control equipment, Sensors, Sound, Excitation, Aircraft, Automobiles, Cavities
Proceedings Papers

Laser Induced Lamb Wave Generation for Structural Health Monitoring of Carbon Fiber Reinforced Polymers

Ron Sebastian, Benjamin Kelkel, Martin Gurka, Tobias Traub, Johannes L’huillier
Proc. ASME. SMASIS2015, Volume 2: Integrated System Design and Implementation; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T05A001, September 21–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2015-8815
https://doi.org/10.1115/SMASIS2015-8815
View Paper titled, Laser Induced Lamb Wave Generation for Structural Health Monitoring of Carbon Fiber Reinforced Polymers
Open the PDF for Laser Induced Lamb Wave Generation for Structural Health Monitoring of Carbon Fiber Reinforced Polymers in another window
Topics: Carbon reinforced plastics, Lasers, Structural health monitoring, Waves, Acoustics, Excitation, Piezoelectric transducers, Signals, Wavelength, Fibers
Proceedings Papers

Vertically Aligned Lead Titanate Nanowire Arrays for High Temperature Energy Harvesting

Alireza Nafari, Christopher C. Bowland, Henry A. Sodano
Proc. ASME. SMASIS2015, Volume 2: Integrated System Design and Implementation; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T07A018, September 21–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2015-9038
https://doi.org/10.1115/SMASIS2015-9038
View Paper titled, Vertically Aligned Lead Titanate Nanowire Arrays for High Temperature Energy Harvesting
Open the PDF for Vertically Aligned Lead Titanate Nanowire Arrays for High Temperature Energy Harvesting in another window
Topics: Energy harvesting, High temperature, Nanowires, Temperature, Vibration, Acoustics, Circuits, Density, Energy resources, Nanoelectromechanical systems
Proceedings Papers

On the Stability of Decentralized AVC/ASAC for Large-Scale Structures

Stephan Algermissen, Hans P. Monner
Proc. ASME. SMASIS2015, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Modeling, Simulation and Control of Adaptive Systems, V001T03A011, September 21–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2015-8874
https://doi.org/10.1115/SMASIS2015-8874
View Paper titled, On the Stability of Decentralized AVC/ASAC for Large-Scale Structures
Open the PDF for On the Stability of Decentralized AVC/ASAC for Large-Scale Structures in another window
Topics: Stability, Actuators, Aircraft, Control systems, Noise (Sound), Sensors, Acoustics, Boundary layer turbulence, Couplings, Dimensions
Proceedings Papers

Effects of Piezoceramic Actuator in Quasistatic Use

Johannes Riemenschneider, Oliver Huxdorf, Steffen Opitz
Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T01A013, September 8–10, 2014
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2014-7509
https://doi.org/10.1115/SMASIS2014-7509
View Paper titled, Effects of Piezoceramic Actuator in Quasistatic Use
Open the PDF for Effects of Piezoceramic Actuator in Quasistatic Use in another window
Topics: Actuators, Piezoelectric ceramics, Blades, Displacement, Acoustics, Drag (Fluid dynamics), Flight, Rotors, Smart structures, Transfer functions
Proceedings Papers

Thermoacoustic Modeling of a Graphene-Based Actuator

Jonghoon Bin, William S. Oates, Kunihiko Taira
Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T03A025, September 8–10, 2014
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2014-7600
https://doi.org/10.1115/SMASIS2014-7600
View Paper titled, Thermoacoustic Modeling of a Graphene-Based Actuator
Open the PDF for Thermoacoustic Modeling of a Graphene-Based Actuator in another window
Topics: Actuators, Graphene, Modeling, Temperature, Acoustics, Dimensions, Pressure, Algorithms, Boundary-value problems, Chain
Proceedings Papers

Measurement of the Second Order Elastic Constants of Langasite Crystals

John A. Kosinski, Haifeng Zhang, Yuanye Bao
Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T01A035, September 8–10, 2014
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2014-7752
https://doi.org/10.1115/SMASIS2014-7752
View Paper titled, Measurement of the Second Order Elastic Constants of Langasite Crystals
Open the PDF for Measurement of the Second Order Elastic Constants of Langasite Crystals in another window
Topics: Crystals, Elastic constants, Waves, Acoustics, Temperature, Flight, Shear (Mechanics), Stability, Transducers, Ultrasonic transducers
Proceedings Papers

Dynamic Characteristics Analysis of a Silicon Pressure Sensor Using Network Methods

Markus Hessinger, Roland Werthschützky
Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T03A036, September 8–10, 2014
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2014-7688
https://doi.org/10.1115/SMASIS2014-7688
View Paper titled, Dynamic Characteristics Analysis of a Silicon Pressure Sensor Using Network Methods
Open the PDF for Dynamic Characteristics Analysis of a Silicon Pressure Sensor Using Network Methods in another window
Topics: Pressure sensors, Silicon, Acoustics, Pressure, Sensors, Electromechanical systems, Transfer functions, Canals, Circuits, Design
Proceedings Papers

Development and Characterization of Embedded Sensory Particles Using Multi-Scale 3D Digital Image Correlation

Stephen R. Cornell, William P. Leser, Jacob D. Hochhalter, John A. Newman, Darren J. Hartl
Proc. ASME. SMASIS2014, Volume 2: Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T02A010, September 8–10, 2014
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2014-7608
https://doi.org/10.1115/SMASIS2014-7608
View Paper titled, Development and Characterization of Embedded Sensory Particles Using Multi-Scale 3D Digital Image Correlation
Open the PDF for Development and Characterization of Embedded Sensory Particles Using Multi-Scale 3D Digital Image Correlation in another window
Topics: Particulate matter, Fatigue cracks, Phase transitions, Fracture (Materials), Acoustics, Aluminum alloys, Deformation, Density, NASA, Nickel titanium alloys
Proceedings Papers

Bat Noseleaves as an Inspiration for Smart Emission Baffle Structures

Anupam K. Gupta, Yanqing Fu, Dane Webster, Rolf Müller
Proc. ASME. SMASIS2013, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T06A010, September 16–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2013-3120
https://doi.org/10.1115/SMASIS2013-3120
View Paper titled, Bat Noseleaves as an Inspiration for Smart Emission Baffle Structures
Open the PDF for Bat Noseleaves as an Inspiration for Smart Emission Baffle Structures in another window
Topics: Acoustics, Computers, Construction, Deformation, Degrees of freedom, Emissions, Engineering systems and industry applications, Loudspeakers, Shapes, Smart structures
Proceedings Papers

Experimental Investigation of Thermoacoustic-Piezoelectric Energy Harvesters and Refrigerators With Dynamic Magnifiers

M. Nouh, O. Aldraihem, A. Baz
Proc. ASME. SMASIS2013, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T07A002, September 16–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2013-3030
https://doi.org/10.1115/SMASIS2013-3030
View Paper titled, Experimental Investigation of Thermoacoustic-Piezoelectric Energy Harvesters and Refrigerators With Dynamic Magnifiers
Open the PDF for Experimental Investigation of Thermoacoustic-Piezoelectric Energy Harvesters and Refrigerators With Dynamic Magnifiers in another window
Topics: Energy harvesting, Acoustics, Temperature gradient, Pressure, Thermal energy, Waves, Deflection, Diaphragms (Mechanical devices), Diaphragms (Structural), Engineering prototypes