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检索条件"机构=Department of Geosciences and Program in Applied and Computational Mathematics"
859 条 记 录,以下是801-810 订阅
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First-principles study of the interfacial adhesion between SiO2 and MoSi2
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Physical Review B 2005年 第16期72卷 165410-165410页
作者: D. E. Jiang Emily A. Carter Department of Chemistry and Biochemistry Box 951569 University of California Los Angeles California 90095-1569 USA Department of Mechanical and Aerospace Engineering and Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544-5263 USA
Upon oxidation, a silica scale forms on MoSi2, a potential high-temperature coating material for metals. This silica scale protects MoSi2 against high-temperature corrosive gases or liquids. We use periodic density fu...
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Fluid permeabilities of triply periodic minimal surfaces
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Physical Review E 2005年 第5期72卷 056319-056319页
作者: Y. Jung S. Torquato Princeton Institute for the Science and Technology of Materials Princeton University Princeton New Jersey 08544 USA Department of Chemistry Princeton University Princeton New Jersey 08544 USA Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544 USA
It has recently been shown that triply periodic two-phase bicontinuous composites with interfaces that are the Schwartz primitive (P) and diamond (D) minimal surfaces are not only geometrically extremal but extremal f... 详细信息
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Experiments on Random Packings of Ellipsoids
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Physical Review Letters 2005年 第19期94卷 198001-198001页
作者: Weining Man Aleksandar Donev Frank H. Stillinger Matthew T. Sullivan William B. Russel David Heeger Souheil Inati Salvatore Torquato P. M. Chaikin Department of Physics and Princeton Institute for the Science and Technology of Materials Princeton University Princeton New Jersey 08544 USA Program in Applied and Computational Mathematics and Princeton Institute for the Science and Technology of Materials Princeton University Princeton New Jersey 08544 USA Department of Chemistry and Princeton Institute for the Science and Technology of Materials Princeton University Princeton New Jersey 08544 USA Department of Chemical Engineering and Princeton Institute for the Science and Technology of Materials Princeton University Princeton New Jersey 08544 USA Department of Psychology and Center for Neural Science New York University New York New York 10003 USA
Recent simulations indicate that ellipsoids can pack randomly more densely than spheres and, remarkably, for axes ratios near 1.25∶1∶0.8 can approach the densest crystal packing (fcc) of spheres, with a packing frac... 详细信息
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Time-frequency and time-scale canonical representations of doubly spread channels  12
Time-frequency and time-scale canonical representations of d...
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12th European Signal Processing Conference, EUSIPCO 2004
作者: Balan, Radu Vincent Poor, H. Rickard, Scott Verdú, Sergio Program in Applied and Computational Mathematics Princeton University PrincetonNJ United States Siemens Corporate Research PrincetonNJ United States Electronic and Electrical Engineering Department University College Dublin Ireland
A general technique for the generation of canonical channel models and demonstrate the application of the technique to time-frequency and time-scale integral kernel operators is developed. As an example, the derivatio... 详细信息
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Sigma-delta quantization and finite frames
Sigma-delta quantization and finite frames
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: J.J. Benedetto O. Yilmaz A.M. Powell Department of Mathematics University of Maryland College Park MD USA Program in Applied and Computational Mathematics Princeton University Princeton NJ USA
It is shown that sigma-delta (/spl Sigma//spl Delta/) algorithms can be used effectively to quantize finite frame expansions for R/sup d/. Error estimates for various quantized frame expansions are derived, and, in pa... 详细信息
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Eulerian method for computing multivalued solutions of the Euler-Poisson equations and applications to wave breaking in klystrons
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Physical Review E 2004年 第1期70卷 016502-016502页
作者: Xiantao Li John G. Wöhlbier Shi Jin John H. Booske The Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544 USA Department of Electrical and Computer Engineering University of Wisconsin Madison Wisconsin 53706 USA Department of Mathematics University of Wisconsin Madison Wisconsin 53706 USA
We provide methods of computing multivalued solutions to the Euler-Poisson system and test them in the context of a klystron amplifier. An Eulerian formulation capable of computing multivalued solutions is derived fro... 详细信息
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Comment on “Jamming at zero temperature and zero applied stress: The epitome of disorder”
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Physical Review E 2004年 第4期70卷 043301-043301页
作者: Aleksandar Donev Salvatore Torquato Frank H. Stillinger Robert Connelly Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544 USA Materials Institute Princeton University Princeton New Jersey 08544 USA Department of Chemistry Princeton University Princeton New Jersey 08544 USA Department of Mathematics Cornell University Ithaca New York 14853 USA
O’Hern, Silbert, Liu, and Nagel [Phys. Rev. E. 68, 011306 (2003)] claim that a special point J of a “jamming phase diagram” (in density, temperature, stress space) is related to random close packing of hard spheres... 详细信息
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LARGE SCALE DYNAMICS OF PRECIPITATION FRONTS IN THE TROPICAL ATMOSPHERE: A NOVEL RELAXATION LIMIT ¤
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Communications in Mathematical Sciences 2004年 第4期2卷 591-626页
作者: Frierson, Dargan M. W. Majda, Andrew J. Pauluis, Olivier M. Program in Applied and Computational Mathematics Princeton University Fine HallWashington Rd Princeton 08544 NJ United States Department of Mathematics and Center for Atmosphere Ocean Science Courant Institute of Mathematical Sciences New York University 251 Mercer St New York 10012 NY United States Center for Atmosphere Ocean Science Courant Institute of Mathematical Sciences New York University 251 Mercer St. New York 10012 NY United States
A simplified set of equations is derived systematically below for the interaction of large scale flow fields and precipitation in the tropical atmosphere. These equations, the Tropical Climate Model, have the form of ... 详细信息
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Unusually Dense Crystal Packings of Ellipsoids
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Physical Review Letters 2004年 第25期92卷 255506-255506页
作者: Aleksandar Donev Frank H. Stillinger P. M. Chaikin Salvatore Torquato Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544 USA Materials Institute Princeton New Jersey 08544 USA Department of Chemistry Princeton University Princeton New Jersey 08544 USA Department of Physics Princeton University Princeton New Jersey 08544 USA
In this Letter, we report on the densest-known packings of congruent ellipsoids. The family of new packings consists of crystal arrangements of spheroids with a wide range of aspect ratios, and with density φ always ... 详细信息
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Time-frequency and time-scale canonical representations of doubly spread channels
Time-frequency and time-scale canonical representations of d...
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European Signal Processing Conference (EUSIPCO)
作者: Radu Balan H. Vincent Poor Scott Rickard Sergio Verdú Siemens Corporate Research Princeton New Jersey Program in Applied and Computational Mathematics Princeton University Princeton New Jersey U.S.A Electronic and Electrical Engineering Department University College Dublin Ireland
A general technique for the generation of canonical channel models and demonstrate the application of the technique to time-frequency and time-scale integral kernel operators is developed. As an example, the derivatio... 详细信息
来源: 评论