Search Results - "Donahue, Carly M"

Distributed Acoustic Sensing Based on Coherent Microwave Photonics Interferometry by Hua, Liwei, Zhu, Xuran, Cheng, Baokai, Song, Yang, Zhang, Qi, Wu, Yongji, Murdoch, Lawrence C., Dauson, Erin R., Donahue, Carly M., Xiao, Hai

“…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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Immersive Wave Propagation Experimentation: Physical Implementation and One-Dimensional Acoustic Results by Becker, Theodor S., van Manen, Dirk-Jan, Donahue, Carly M., Bärlocher, Christoph, Börsing, Nele, Broggini, Filippo, Haag, Thomas, Robertsson, Johan O. A., Schmidt, Darren R., Greenhalgh, Stewart A., Blum, Thomas E.

“…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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Experimental realization of a nonlinear acoustic lens with a tunable focus by Donahue, Carly M., Anzel, Paul W. J., Bonanomi, Luca, Keller, Thomas A., Daraio, Chiara

“…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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Characterization of interface reflection coefficients using a finite-difference injection technique by Börsing, Nele, Donahue, Carly M., van Manen, Dirk-Jan, Amundsen, Lasse, Robertsson, Johan O. A.

“…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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Jet-Induced Cratering of a Granular Surface with Application to Lunar Spaceports by Metzger, Philip T, Immer, Christopher D, Donahue, Carly M, Vu, Bruce T, Latta, Robert C, Deyo-Svendsen, Matthew

“…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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Elegance of disordered granular packings : A validation of Edward's hypothesis by METZGER, Philip T, DONAHUE, Carly M

“…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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Mechanisms for agglomeration and deagglomeration following oblique collisions of wet particles by Donahue, Carly M, Davis, Robert H, Kantak, Advait A, Hrenya, Christine M

“…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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Curious nonlinearity of rocks by Donahue, Carly M., Johnson, Paul A.

“…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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Flaw detection of wellbore systems by combining time reversal methods and nonlinear acoustic measurements by Donahue, Carly M., Le Bas, Pierre-yves

“…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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Straining to find the permeability by Euser, Bryan, Johnson, Christopher W., Guyer, Robert A., Rougier, Esteban, Donahue, Carly M., Guthrie, George D., Munjiza, Antonio, Johnson, Paul A.

“…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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SREMI: Super-resolution electromagnetic imaging with single-channel ground-penetrating radar by Gao, Kai, Donahue, Carly M., Henderson, Bradley G., Modrak, Ryan T.

“…•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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Investigation of the nonlinearity of transducer acoustic couplants for nonlinear elastic measurements by Stuber Geesey, Marcie A., Aristorenas, Bettina, Ulrich, Timothy J., Donahue, Carly M.

“…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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Immersive wave propagation experiments in a two-dimensional acoustic waveguide by Becker, Theodor S., Börsing, Nele, van Manen, Dirk-Jan, Haag, Thomas, Donahue, Carly M., Curtis, Andrew, Robertsson, Johan O.

“…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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Measuring the elastic tensor of a monolithic SiC hollow cylinder with resonant ultrasound spectroscopy by Donahue, Carly M., Remillieux, Marcel C., Singh, Gyanender, Ulrich, T.J., Migliori, Robert J., Saleh, Tarik A.

“…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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Measuring the elastic tensor of a monolithic SiC hollow cylinder with resonant ultrasound spectroscopy by Donahue, Carly M., Remillieux, Marcel C., Singh, Gyanender, Ulrich, T. J., Migliori, Robert J., Saleh, Tarik A.

“…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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Detection of a space capsule entering Earth's atmosphere with distributed acoustic sensing (DAS) by Carr, Chris G, Donahue, Carly M, Viens, Loic, Beardslee, Luke B, McGhee, Elisa A, Danielson, Lisa R

“…On 24 September 2023, the Origins, Spectral Interpretation, Resource Identification, and Security Regolith Explorer (OSIRIS-REx) Sample Return Capsule entered…”
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Scaling of Erosion Rate in Subsonic Jet Experiments and Apollo Lunar Module Landings by Metzger, Philip T, Lane, John E, Immer, Christopher D, Gamsky, Jacob N, Hauslein, Whitney, Li, Xiaoyi, LattaIII, Robert C, Donahue, Carly M

“…12th Biennial International Conference on Engineering, Construction, and Operations in Challenging Environments (Earth & Space 2010), March 14-17, 2010,…”
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Cratering of Soil by Impinging Jets of Gas, with Application to Landing Rockets on Planetary Surfaces by Metzger, Philip T, Vu, Bruce T, Taylor, D. E, Kromann, M. J, Fuchs, M, Yutko, B, Dokos, Adam, Immer, Christopher D, Lane, John E, Dunkel, M. B, Donahue, Carly M, LattaIII, Robert C

“…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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Experimental Realization of a Nonlinear Acoustic Lens with a Tunable Focus by Donahue, Carly M, Anzel, Paul W. J, Bonanomi, Luca, Keller, Thomas A, Daraio, Chiara

“…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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Elegance of disordered granular packings: a validation of Edwards' hypothesis by Metzger, Philip T, Donahue, Carly M

“…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,…”
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