作者: 過(guò)份 時(shí)間: 2025-3-21 23:00 作者: Mumble 時(shí)間: 2025-3-22 03:06
https://doi.org/10.1007/978-3-642-76046-4 near-field measurements yields the far field in the time domain or over a wide range of frequencies. Probe-corrected as well as non-probe-corrected formulations are presented. For bandlimited time-domain fields, sampling theorems and computation schemes are derived that give the field outside the s作者: Pantry 時(shí)間: 2025-3-22 06:31
T. Bountis,M. Bier,V. Papageorgiouaced, phase-sensitive parametric amplifiers (PSAs) shows that the averaged pulse evolution is governed by a fourth-order nonlinear diffusion equation similar to the Kuramoto-Sivashinsky and Swift-Hohenberg equations. A consequence of this diffusive dynamics is that dispersive radiation from evolving作者: BLAND 時(shí)間: 2025-3-22 10:31
Alejandro Frank,Jan Jolie,Pieter Van Isackert lives over the past 50 odd years. Sophisticated asymptotic and numerical tools have been developed which give scientists and engineers the ability to solve problems of ever increasing complexity. This work has been spurred on by emerging and maturing technologies, primarily concerned with the tran作者: Decrepit 時(shí)間: 2025-3-22 15:52 作者: Decrepit 時(shí)間: 2025-3-22 19:52
https://doi.org/10.1007/978-0-387-87495-1 solving the coupled acoustic wave — elastic panel problem to two decoupling approximations using an on surface boundary condition. These on surface conditions are derived in the limit where the ratio of the acoustic sound speed in the fluid to the surface wave speed in the panel is small.作者: CURB 時(shí)間: 2025-3-22 21:52 作者: GORGE 時(shí)間: 2025-3-23 05:14 作者: 情感脆弱 時(shí)間: 2025-3-23 09:13 作者: Blatant 時(shí)間: 2025-3-23 12:47
978-1-4612-7531-2Springer-Verlag New York, Inc. 1997作者: 進(jìn)入 時(shí)間: 2025-3-23 17:12 作者: definition 時(shí)間: 2025-3-23 18:15 作者: sparse 時(shí)間: 2025-3-23 23:09 作者: 起波瀾 時(shí)間: 2025-3-24 03:36 作者: 短程旅游 時(shí)間: 2025-3-24 07:00 作者: BET 時(shí)間: 2025-3-24 14:44 作者: 彎腰 時(shí)間: 2025-3-24 15:05 作者: CLASH 時(shí)間: 2025-3-24 22:48
https://doi.org/10.1007/978-0-387-87495-1 solving the coupled acoustic wave — elastic panel problem to two decoupling approximations using an on surface boundary condition. These on surface conditions are derived in the limit where the ratio of the acoustic sound speed in the fluid to the surface wave speed in the panel is small.作者: 非實(shí)體 時(shí)間: 2025-3-25 00:47 作者: antenna 時(shí)間: 2025-3-25 05:18 作者: GEON 時(shí)間: 2025-3-25 08:04 作者: innovation 時(shí)間: 2025-3-25 13:04
0940-6573 nd the efficient transmission of energy. The vitality of this scientific field is not waning. Increased demands to precisely quantify, measure, and control the 978-1-4612-7531-2978-1-4612-2422-8Series ISSN 0940-6573 Series E-ISSN 2198-3224 作者: 過(guò)分自信 時(shí)間: 2025-3-25 15:55 作者: 提升 時(shí)間: 2025-3-25 22:32 作者: Indent 時(shí)間: 2025-3-26 02:49 作者: 勉勵(lì) 時(shí)間: 2025-3-26 05:47 作者: 使尷尬 時(shí)間: 2025-3-26 11:53
Microwave Heating of Materials,t lives over the past 50 odd years. Sophisticated asymptotic and numerical tools have been developed which give scientists and engineers the ability to solve problems of ever increasing complexity. This work has been spurred on by emerging and maturing technologies, primarily concerned with the tran作者: Spina-Bifida 時(shí)間: 2025-3-26 14:31
Control Region Approximation for Electromagnetic Scattering Computations,s the discretization of conservation form equations on Dirichlet/Delaunay tessellations. This ensures the satisfaction of appropriate jump conditions across interfaces and permits a straightforward application of relevant boundary conditions. After presenting the basics of this discretization strate作者: 整頓 時(shí)間: 2025-3-26 17:44 作者: homeostasis 時(shí)間: 2025-3-26 21:21 作者: BABY 時(shí)間: 2025-3-27 03:37 作者: VEST 時(shí)間: 2025-3-27 06:14
0940-6573 ntegral part of the 1994-1995 IMA program on "Waves and Scattering." We would like to thank Bjorn Engquist and Gregory A. Kriegsmann for their hard work in organizing this meeting and in editing the proceedings. We also take this opportunity to thank the National Science Foundation, the Army Researc作者: BRIEF 時(shí)間: 2025-3-27 09:46 作者: meditation 時(shí)間: 2025-3-27 14:59 作者: GLIDE 時(shí)間: 2025-3-27 18:47 作者: resilience 時(shí)間: 2025-3-28 01:27
On High-Order Radiation Boundary Conditions,g these approximations. We show that for finite times the Padé approximants proposed by Engquist and Majda lead to exponential convergence if the solution is smooth, but that good long-time error estimates cannot hold for spatially local conditions. Applications in fluid dynamics are also discussed.作者: effrontery 時(shí)間: 2025-3-28 04:19
Microwave Heating of Materials,o solve problems of ever increasing complexity. This work has been spurred on by emerging and maturing technologies, primarily concerned with the transmission and retrieval of information. Mathematicians have made many significant and enduring contributions to these fields of applied science.作者: Gum-Disease 時(shí)間: 2025-3-28 06:28 作者: 整理 時(shí)間: 2025-3-28 11:08 作者: Accommodation 時(shí)間: 2025-3-28 17:22
https://doi.org/10.1007/978-3-319-06581-6se effects are usually very important in understanding how acoustic systems function in the ocean. Back-of-the-envelope calculations are too crude and naive numerical approaches too expensive. However, a combination of mathematical and numerical techniques yields elegant tools. We survey these approaches.作者: 避開(kāi) 時(shí)間: 2025-3-28 22:10 作者: DAFT 時(shí)間: 2025-3-28 23:32 作者: 怒目而視 時(shí)間: 2025-3-29 06:17 作者: Dorsal-Kyphosis 時(shí)間: 2025-3-29 09:29 作者: 流利圓滑 時(shí)間: 2025-3-29 12:49
Wavefield Representation Using Compact and Directionally Localized Sources,ipole expansion, and may be preferable if the source is highly directional. In the high frequency limit the far-field pattern function is proportional to the associated weighting function for the complex sources. The theory is developed for both 2D and 3D, and numerical examples are presented for a 3D end-fire array.作者: 痛恨 時(shí)間: 2025-3-29 18:35
Introduction: Meeting the Challenge of Change,information and communication technologies (ICTs). As was reported many years ago by Bannon (From human factors to human actors: the role of psychology and human-computer interaction studies in system design. In: Greenbaum J, Kyng M (eds) Design at work: cooperative design of computer systems. Lawre