Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Anil J. Reddy"'
Publikováno v:
Journal of Vibration and Control. 9:387-397
We describe a mechanical oscillator with a dry friction nonlinearity and feedback control. It is shown to exhibit both control of chaos, i.e., the stabilization of unstable periodic orbits in a strange attractor, as well as anti-control of chaos. Ant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89af5b9c34e9aa0d0e0e45fff0034562
https://doi.org/10.1177/107754603030777
https://doi.org/10.1177/107754603030777
Autor:
Anil J. Reddy, Andrew J. Szeri
Publikováno v:
The Journal of the Acoustical Society of America. 112:1346-1352
Pressure gradients drive the motion of microbubbles relative to liquids in which they are suspended. Examples include the hydrostatic pressure due to a gravitational field, and the pressure gradients in a sound field, useful for acoustic levitation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c29cdf448a15ba56a0d8e7ba73b9052
https://doi.org/10.1121/1.1502899
https://doi.org/10.1121/1.1502899
Publikováno v:
ICT 2005. 24th International Conference on Thermoelectrics, 2005..
A method for evaluating the power conversion efficiency, and hence ZT/sub M/, of thin-film superlattice, bulk single-stage, and segmented-bulk thermoelectric devices is discussed. The challenge in measuring performance of small-scale devices is the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::144ad52e402966d26dcb14a78880c8af
https://doi.org/10.1109/ict.2005.1519890
https://doi.org/10.1109/ict.2005.1519890
Autor:
Edward Siivola, Anil J. Reddy, M. Mantini, Paul D. Ronney, Peter Thomas, F. Ochoa, G. Krueger, Rama Venkatasubramanian, J. B. Posthill
Publikováno v:
ICT 2005. 24th International Conference on Thermoelectrics, 2005..
RTI is currently developing cascade and segmented thermoelectric (TE) power modules to achieve a thermal-to-electric efficiency target of 20%. In this context, we have achieved significant power levels with advanced bulk SiGe TE modules developed ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2218c27d2b03ecaa40daa15add4b78
https://doi.org/10.1109/ict.2005.1520000
https://doi.org/10.1109/ict.2005.1520000
Autor:
Pratima Addepalli, Randall G. Alley, Brooks O'Quinn, Edward Siivola, Rama Venkatasubramanian, Marco Soto, Anil J. Reddy
Publikováno v:
Advances in Electronic Packaging, Parts A, B, and C.
Solid-state cooling technologies using advanced superlattice thermoelectric materials are likely to provide not only near-term solutions for the hot-spots but also scalable refrigeration solutions for the entire chip. We discuss our development effor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6273808a6c74977d4625cbc38b419c
https://doi.org/10.1115/ipack2005-73198
https://doi.org/10.1115/ipack2005-73198
Publikováno v:
MRS Proceedings. 793
We propose the use of hetero-structured high ZT materials in thermally isolated thermoelectric couples for the purpose of improving overall device efficiency. Use of high ZT material incorporated in convective flow devices will yield a two-fold impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::311d48715cfbc683369361549dedce35
https://doi.org/10.1557/proc-793-s11.1
https://doi.org/10.1557/proc-793-s11.1
Autor:
Andrew J. Szeri, Anil J. Reddy
Publikováno v:
Ultrasound in medicinebiology. 28(4)
Microbubbles are used as contrast agents because they scatter incident ultrasound (US) efficiently. Pulse-inversion imaging makes use of the asymmetrical difference in response of a bubble to an US pulse and its symmetrical opposite to obtain improve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e233c06505af6a7915806354c8049a86
https://pubmed.ncbi.nlm.nih.gov/12049962
https://pubmed.ncbi.nlm.nih.gov/12049962
Autor:
Andrew J. Szeri, Anil J. Reddy
Publikováno v:
Physics of Fluids. 14:2216
In this paper the problem of shape stability is considered, for a bubble with time-dependent radius, translating unsteadily in a flow. This situation can be brought about, for example, by forcing with an acoustic traveling wave. The equation governin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b602e79255b9b07e687d04cdc49bd45d
https://doi.org/10.1063/1.1483840
https://doi.org/10.1063/1.1483840
Autor:
Anil J. Reddy, Andrew J. Szeri
Publikováno v:
The Journal of the Acoustical Society of America. 107:2813-2813
If bubbles are to be used in a medical setting, for example as contrast agents in the imaging of tissue, or in the delivery of a drug to a blood clot or tumor, it is necessary to characterize the translational motion of a bubble subjected to acoustic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab812905f224d18a8758afb6443b917c
https://doi.org/10.1121/1.429068
https://doi.org/10.1121/1.429068