Zobrazeno 1 - 10
of 14
pro vyhledávání: '"S. M. Gracewski"'
Publikováno v:
Journal of Micromechanics and Microengineering. 16:235-241
The harvesting of energy from the environment represents a potentially attractive power source for some microdevices, especially in applications where external power connections or batteries are cumbersome or impractical. This paper describes a novel
Autor:
S. M. Gracewski, Zhong Ding
Publikováno v:
The Journal of the Acoustical Society of America. 99:2486-2500
The lung and other organs with high gas content tend to be the most susceptible to damage by lithotripter shock waves. Since the gas volume is large, the damage processes most likely differ from traditional cavitation mechanisms. A finite volume mode
Publikováno v:
Journal of Materials Science Letters. 11:554-557
Extracorporeal shock-wave lithotripsy is a highly successful medical procedure and has become the preferred method of treatment for over 80% of patients with kidney stones [1]. However, approximately 75-85% of patients with gallstones are currently e
Autor:
S. M. Gracewski, Zhong Ding
Publikováno v:
The Journal of the Acoustical Society of America. 96(6)
The Gilmore formulation for spherical bubble dynamics [F. R. Gilmore, The Growth or Collapse of a Spherical Bubble in a Viscous Compressible Liquid (California Institute of Technology, Pasadena, CA, 1952), Rep. No. 26-4] is used to investigate the re
Publikováno v:
Springer Series in Solid-State Sciences ISBN: 9783642848902
A specifically-engineered [001]-oriented GaAs/AlGaAs quantum well structure, excited with nJ,.1 psec pulses from a Ti:Sapphire laser source is used to optically generate 50 GHz coherent acoustic waves. The acoustics are generated through photothermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e1804c7771c3731ee159b976412c9de
https://doi.org/10.1007/978-3-642-84888-9_176
https://doi.org/10.1007/978-3-642-84888-9_176
Publikováno v:
Photoacoustic and Photothermal Phenomena II ISBN: 9783662137956
The transient grating method has been developed into a new spectroscopic tool for the study of nonradiative relaxation processes. In this application, the grating image is formed by thermally driven density changes in the material index of refraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c0beff674a26127833176b6b1565d8
https://doi.org/10.1007/978-3-540-46972-8_98
https://doi.org/10.1007/978-3-540-46972-8_98
Autor:
S. M. Gracewski, Zhong Ding
Publikováno v:
The Journal of the Acoustical Society of America. 97:3410-3410
An understanding of cavitation phenomena including the response of a gas cavity in liquid to a time‐dependent pressure wave is important in a large range of situations. In the paper, the response of a gas cavity in water to shock waves is analyzed
Autor:
David B. Bogy, S. M. Gracewski
Publikováno v:
Journal of Applied Mechanics. 50:405-414
The reflection coefficient is derived for an isotropic, homogeneous elastic layer of arbitrary thickness that is perfectly bonded to such an elastic half-space of a different material for the case when plane waves are incident from an inviscid fluid
Publikováno v:
Chemical Physics. 131:81-97
A new technique has been developed to specifically address the problem of vibrational relaxation and dispersion in proteins at short time scales. At longer time scales this technique can be used to study the slower correlated nuclear motions involved
Autor:
David B. Bogy, S. M. Gracewski
Publikováno v:
Journal of Applied Mechanics. 53:326-332
In Part I of this two-part paper, the analytical solution of time harmonic elastic wave scattering by an interface crack in a layered half space submerged in water is presented. The solution of the problem leads to a set of coupled singular integral