Search Results - "DONAHUE, Carly M"
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Distributed Acoustic Sensing Based on Coherent Microwave Photonics Interferometry
Published in Sensors (Basel, Switzerland) (13-10-2021)“…A microwave photonics method has been developed for measuring distributed acoustic signals. This method uses microwave-modulated low coherence light as a probe…”
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2
Immersive Wave Propagation Experimentation: Physical Implementation and One-Dimensional Acoustic Results
Published in Physical review. X (01-07-2018)“…We present a fundamentally new approach to laboratory acoustic and seismic wave experimentation that enables full immersion of a physical wave propagation…”
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3
Experimental realization of a nonlinear acoustic lens with a tunable focus
Published in Applied physics letters (06-01-2014)“…We realize a nonlinear acoustic lens composed of a two-dimensional array of sphere chains interfaced with water. The chains are able to support solitary waves…”
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4
Characterization of interface reflection coefficients using a finite-difference injection technique
Published in The Journal of the Acoustical Society of America (01-12-2017)“…In this paper, a numerical wave field injection technique for characterizing the reflection coefficient of a planar medium interface is proposed. By injecting…”
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5
Jet-Induced Cratering of a Granular Surface with Application to Lunar Spaceports
Published in Journal of aerospace engineering (01-01-2009)“…The erosion of lunar soil by rocket exhaust plumes is investigated experimentally. This has identified the diffusion-driven flow in the bulk of the sand as an…”
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6
Elegance of disordered granular packings : A validation of Edward's hypothesis
Published in Physical review letters (15-04-2005)“…We have found a way to analyze Edwards' density of states for static granular packings in the special case of round, rigid, frictionless grains assuming a…”
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7
Mechanisms for agglomeration and deagglomeration following oblique collisions of wet particles
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-08-2012)“…Previous studies on wetted, particle-particle collisions have been limited to head-on collisions, but in many-particle flows, collisions are inherently…”
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8
Curious nonlinearity of rocks
Published in The Journal of the Acoustical Society of America (01-03-2019)“…Many geological materials, ranging from “rocks to unconsolidated sand,” exhibit highly nonlinear elastic properties. Rocks fall in to a class of materials know…”
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9
Flaw detection of wellbore systems by combining time reversal methods and nonlinear acoustic measurements
Published in The Journal of the Acoustical Society of America (01-10-2017)“…A wellbore system consisting of a steel pipe cased in cement is susceptible to cracking and delamination. Such flaws greatly reduce the integrity of the…”
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10
Straining to find the permeability
Published in Earth and planetary science letters (15-05-2023)“…Characterizing fluid flow in a porous and permeable material is fundamental to energy and hydrological applications, yet direct measurements of permeability…”
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11
SREMI: Super-resolution electromagnetic imaging with single-channel ground-penetrating radar
Published in Journal of applied geophysics (01-10-2022)“…•We develop a super-resolution GPR imaging method using FISTA algorithm.•We solve an exploding reflector model to significantly accelerating the…”
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12
Investigation of the nonlinearity of transducer acoustic couplants for nonlinear elastic measurements
Published in NDT & E international : independent nondestructive testing and evaluation (01-06-2019)“…The study of nonlinear elasticity of materials often relies on attaching contact transducers to a sample to achieve the required strain amplitudes. When…”
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13
Immersive wave propagation experiments in a two-dimensional acoustic waveguide
Published in The Journal of the Acoustical Society of America (01-10-2019)“…The physical implementation of immersive boundary conditions (IBCs) allows acoustic or elastic waves to propagate seamlessly between a physical domain, such as…”
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14
Measuring the elastic tensor of a monolithic SiC hollow cylinder with resonant ultrasound spectroscopy
Published in NDT & E international : independent nondestructive testing and evaluation (01-01-2019)“…Resonant Ultrasound Spectroscopy (RUS) has become a standard tool in material science to measure nondestructively the elastic properties of materials. The…”
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15
Measuring the elastic tensor of a monolithic SiC hollow cylinder with resonant ultrasound spectroscopy
Published in NDT & E international : independent nondestructive testing and evaluation (29-09-2018)“…Resonant Ultrasound Spectroscopy (RUS) has become a standard tool in material science to measure nondestructively the elastic properties of materials. The…”
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16
Detection of a space capsule entering Earth's atmosphere with distributed acoustic sensing (DAS)
Published 03-10-2024“…On 24 September 2023, the Origins, Spectral Interpretation, Resource Identification, and Security Regolith Explorer (OSIRIS-REx) Sample Return Capsule entered…”
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17
Scaling of Erosion Rate in Subsonic Jet Experiments and Apollo Lunar Module Landings
Published 12-04-2021“…12th Biennial International Conference on Engineering, Construction, and Operations in Challenging Environments (Earth & Space 2010), March 14-17, 2010,…”
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18
Cratering of Soil by Impinging Jets of Gas, with Application to Landing Rockets on Planetary Surfaces
Published 12-04-2021“…In: 18th Engineering Mechanics Division Conference (EMD2007), Blacksburg, Virginia, USA, June 3-6, 2007 Several physical mechanisms are involved in excavating…”
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19
Experimental Realization of a Nonlinear Acoustic Lens with a Tunable Focus
Published 07-08-2013“…We realize a nonlinear acoustic lens composed of a two-dimensional array of sphere chains interfaced with water. The chains are able to support solitary waves…”
Get full text
Journal Article -
20
Elegance of disordered granular packings: a validation of Edwards' hypothesis
Published 16-03-2005“…Phys. Rev. Lett. 94, 148001 (2005) We have found a way to analyze Edwards' density of states for static granular packings in the special case of round, rigid,…”
Get full text
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