標(biāo)題: Titlebook: IUTAM Symposium on Computational Methods for Unbounded Domains; Thomas L. Geers Book 1998 Springer Science+Business Media B.V. 1998 3D.Ana [打印本頁] 作者: Flexible 時間: 2025-3-21 17:14
書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains影響因子(影響力)
書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains影響因子(影響力)學(xué)科排名
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書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains被引頻次
書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains被引頻次學(xué)科排名
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書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains年度引用學(xué)科排名
書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains讀者反饋
書目名稱IUTAM Symposium on Computational Methods for Unbounded Domains讀者反饋學(xué)科排名
作者: Blanch 時間: 2025-3-22 00:02
Thomas L. Geersf the most common procedures performed on the hand. Median nerve entrapment symptoms at the carpal tunnel after CTR can be defined as either failed (persistent or new symptoms) or recurrent CTS. Recurrent CTS is characterized by a symptom-free interval after surgery. The cause of recurrent carpal tu作者: Blatant 時間: 2025-3-22 00:56
Leszek Demkowicz,Frank Ihlenburgectric system operation. Being restricted to power networks, it has a comparatively limited scope. Nevertheless, great efforts are being ex- to keep pace with the demands made pended on technical advancement of both power and communication engineering. As in previous editions of this book, it is end作者: Decrepit 時間: 2025-3-22 05:35 作者: 易怒 時間: 2025-3-22 09:10 作者: Expurgate 時間: 2025-3-22 14:24
Ken R. Fyfe,Amir Muradaliectric system operation. Being restricted to power networks, it has a comparatively limited scope. Nevertheless, great efforts are being ex- to keep pace with the demands made pended on technical advancement of both power and communication engineering. As in previous editions of this book, it is end作者: clarify 時間: 2025-3-22 17:05
K. Gerdes unlike dead plant matter, the study of the decomposition of dead animals has received little attention in the fields of ecology, wildlife conservation and environmental management. In this introductory chapter, we present the topic of carrion ecology and management and outline the scope and structu作者: barium-study 時間: 2025-3-22 23:45 作者: MUTE 時間: 2025-3-23 01:53 作者: 消極詞匯 時間: 2025-3-23 06:07 作者: Peristalsis 時間: 2025-3-23 10:23
Thomas Hagstrom theory and research on ways with reality problems in China’This book systematically examines the progression of carrying capacity research and its correlation with sustainable development, constructing a new framework of interactive theory and application methods within the context of sustainable d作者: 易發(fā)怒 時間: 2025-3-23 14:32
Recent Advances in Applying Wave-Envelope Elements to Unbounded Wave Problems,r grid-based schemes requires a suitable anechoic termination at the edge of a finite computational region. The more compact and manageable the inner region, the more demanding the numerical treatment that is required on its boundary. This difficulty is circumvented by a variety of Boundary Element 作者: Initiative 時間: 2025-3-23 18:19 作者: 助記 時間: 2025-3-24 00:58
New Mapped Wave Infinite Element and Diffraction of Waves by Elliptical Cylinders of Varying Aspect elements. The method is illustrated by results for the diffraction of waves by an elliptical cylinder. The waves are governed by Helmholtz equation, and the Sommerfeld radiation condition. The two main aspects are:作者: Common-Migraine 時間: 2025-3-24 04:40
Multipole-Based 3-D Infinite Elements: An Ellipsoidal Acoustic Element and a Spherical Electromagned oblate spheroidal acoustic infinite elements, based on new prolate and oblate spheroidal multipole expansions, for modeling acoustic fields in unbounded domains. Here we present the development of an ellipsoidal infinite element, which is the logical generalization of those elements. This developm作者: GLIDE 時間: 2025-3-24 10:03
A Practical Comparison of Finite Element and Boundary Element Formulations for Modeling Sound Radiaacoustic field. Either direct and indirect integral representations are available for that purpose and form the mathematical basis of related acoustic boundary element (BE) methods [Ciskowski and Brebbia, 1991]. Such formulations have been used for a long time by the acoustic community. Model size’s作者: Chivalrous 時間: 2025-3-24 13:40
Approximation of Transient Hydrodynamics on Unbounded Domains Using Rational Functions,es. We are concerned with the case where the body motions and wave heights are small and the fluid medium is incompressible, of constant density, inviscid, and irrotational. The goal is determination of a finite-dimensional, linear time-invariant (FDLTI) representation for the mapping from (transien作者: jovial 時間: 2025-3-24 18:12 作者: MONY 時間: 2025-3-24 21:07
ETA Expressions for the High Frequency Impedance of a Uniformly Pulsating Submerged Torus,ic medium. The submerged sphere, cylinder and disk illustrate important aspects of scattering and radiation while admitting complete analytical solutions. These three classical configurations are thus indispensable part of any set of benchmark problems.作者: 假裝是我 時間: 2025-3-25 03:06
Wave vs. Geometric Based Modeling of Barriers with Atmospheric Effects,cal boundary element and finite element approaches are limited to small geometries and lower frequency ranges because the solutions are very computer intensive and are thus not practical as a design tool. A new class of diffraction based methods, that include phase, are being applied that yield wave作者: facetious 時間: 2025-3-25 03:21
Calculation of Transient Response of Viscoelastic Unbounded Domains by Direct Boundary Element MethIntegral Equations (BIE) in time domain with the Boundary Element Method (BEM). Thus, the spatial problem dimension is reduced by one. Viscoelastic constitutive behaviour is implemented by means of a Laplace transform technique based on an elastic-viscoelastic correspondence principle. The concept o作者: 詞匯表 時間: 2025-3-25 08:06
Reduction of the Complexity of the Intrisically Nonlinear Problem of Aerodynamic Sound Generation ilem is inherently nonlinear, a unique splitting of the field quantities into acoustic, vortical, and entropy modes exists. The splitting for the nonlinear case is formally produced with projection operators, and as such, the method described in this paper for determining the acoustic portion of a co作者: 彎曲的人 時間: 2025-3-25 12:21 作者: 朝圣者 時間: 2025-3-25 17:06
Exact and High-Order Boundary Conditions in the Time Domain,l solution of scattering problems in the time domain. An impressive number of schemes have been proposed to overcome this difficulty. Nonetheless, the ideal of solving the problem on a fixed domain and achieving convergence by some systematic improvement of the boundary treatment and/or simple mesh 作者: 干旱 時間: 2025-3-25 20:52
Benchmark Problems,The participants of the Symposium on Computational Methods for Unbounded Domains formed four working groups of nine members each to work in parallel on benchmark problems. Each group presented its benchmark candidates to the assembly of participants, which initiated a process of consolidation作者: 空中 時間: 2025-3-26 00:43
Absorbing Boundaries for Acoustic Wave Propagation Problems,In this article we present a summary of recent efforts at Carnegie Mellon University devoted to the development of efficient and accurate finite element procedures for the analysis in the frequency and time domains of large-scale acoustic and other wave propagation problems in unbounded domains.作者: 呼吸 時間: 2025-3-26 05:07 作者: 熟練 時間: 2025-3-26 08:56
Singly and Doubly Asymptotic Computational Boundaries,The class of problems addressed in this symposium involves the numerical computation of wave fields in and/or around a body residing within an unbounded domain. Each of these problems may be regarded as one of the following types:作者: 裂口 時間: 2025-3-26 13:49 作者: humectant 時間: 2025-3-26 20:00
Optimal Local Artificial Boundary Conditions,One of the methods commonly used to numerically solve a problem in an infinite domain is the method of . [1]. For a linear scalar problem, this method may be summarized as follows:作者: 小口啜飲 時間: 2025-3-27 00:23
New Mapped Wave Infinite Element and Diffraction of Waves by Elliptical Cylinders of Varying Aspect elements. The method is illustrated by results for the diffraction of waves by an elliptical cylinder. The waves are governed by Helmholtz equation, and the Sommerfeld radiation condition. The two main aspects are:作者: Panther 時間: 2025-3-27 03:50 作者: Ingratiate 時間: 2025-3-27 05:54 作者: Hemiplegia 時間: 2025-3-27 12:22 作者: 自由職業(yè)者 時間: 2025-3-27 15:04 作者: 表皮 時間: 2025-3-27 21:06 作者: ureter 時間: 2025-3-28 01:08 作者: panorama 時間: 2025-3-28 03:47
Book 1998 two-thirds of the papers addressed steady-state problems, with the rest treating problems in the time domain. Extended abstracts of the papers appear in this volume, arranged in alphabetical order according to the last name of the presenting author. A key unifying aspect of the symposium was the cr作者: Ataxia 時間: 2025-3-28 08:12 作者: minion 時間: 2025-3-28 14:11 作者: Certainty 時間: 2025-3-28 15:51
the carpal canal, with the wrist flexed, rather than extended, whereas, the pressure was higher in the sistal part of the canal only when the wrist was extended. Based on anatomo-surgical landmark, where the median nerve widens immediately proximally to proximal carpal canal margins, both Brain and作者: 粗糙 時間: 2025-3-28 22:31
Thomas L. Geerse literature, there is a paucity of comparative studies on the subject. Almost all published articles report on results of a single technique or a few techniques, without a comparison of efficacy. This chapter describes the surgical techniques for recurrent CTR and their reported outcomes.作者: 澄清 時間: 2025-3-29 02:47
Leszek Demkowicz,Frank Ihlenburgthe various manufacturers are so small. This is due to the use of transistors instead of tubes and to the universally adopted plug-in module construction technique. In the load dispatching plants of power supply networks, tele- metering systems are turning more and more to data engineering methods a作者: –LOUS 時間: 2025-3-29 03:15
Tobin A. Driscoll,Bengt Fornbergthe various manufacturers are so small. This is due to the use of transistors instead of tubes and to the universally adopted plug-in module construction technique. In the load dispatching plants of power supply networks, tele- metering systems are turning more and more to data engineering methods a作者: 挖掘 時間: 2025-3-29 09:27 作者: 燦爛 時間: 2025-3-29 14:49 作者: 生銹 時間: 2025-3-29 17:16
K. Gerdesialized in the sole consumption of this resource (obligate scavengers), and so most consumers (hundreds of species) exploit it optionally (facultative scavengers). Scavengers feeding on animal carcasses, i.e. scavenging, provide numerous trophic links that structure and stabilize the food webs. Carc作者: 字謎游戲 時間: 2025-3-29 21:45
Dan Givoli,Igor Patlashenkoumber of conservation concerns and associated management issues, particularly regarding the increasing role of human-mediated carrion in ecosystems.?Lastly,?the book outlines future research lines in carrion ecology and management, and identifies the major challenges for scavengers and scavenging pr作者: conduct 時間: 2025-3-30 03:24
Sheryl M. Grace,Allan D. Pierceialized in the sole consumption of this resource (obligate scavengers), and so most consumers (hundreds of species) exploit it optionally (facultative scavengers). Scavengers feeding on animal carcasses, i.e. scavenging, provide numerous trophic links that structure and stabilize the food webs. Carc作者: 遠(yuǎn)足 時間: 2025-3-30 07:43 作者: BILIO 時間: 2025-3-30 10:34 作者: Hemiparesis 時間: 2025-3-30 13:45 作者: 體貼 時間: 2025-3-30 17:43 作者: 小鹿 時間: 2025-3-30 23:35 作者: 情感 時間: 2025-3-31 02:35 作者: 固執(zhí)點好 時間: 2025-3-31 07:50 作者: 我要沮喪 時間: 2025-3-31 10:49
Exact and High-Order Boundary Conditions in the Time Domain,cal, part of the exact condition is expressed as a temporal convolution operator. Approximate boundary treatments, both new and old, are viewed as approximations to the exact convolution kernel, allowing a fairly easy identification of convergence rates and the development of complexity estimates.作者: 朋黨派系 時間: 2025-3-31 16:37
0926-5112 participated in a Symposium on Computa- tional Methods for Unbounded Domains. The symposium was sponsored by the International Union of Theoretical and Applied Mechanics and was held at the University of Colorado in the United States of America. The symposium was opened by Dr. Richard Byyny, Chancel作者: habitat 時間: 2025-3-31 17:56 作者: Immobilize 時間: 2025-3-31 23:57 作者: DRILL 時間: 2025-4-1 04:33
A Practical Comparison of Finite Element and Boundary Element Formulations for Modeling Sound Radiaods (like finite element (FE) methods) require an appropriate treatment of the radiation condition, involve usually a larger amount of data (as implied by the related volume mesh) but are characterized by sparse matrices and reduced calculation times.作者: Sinus-Node 時間: 2025-4-1 08:53 作者: FLIRT 時間: 2025-4-1 14:06
Transient Analysis of Wave Propagation in Unbounded Media: Space-Time Methods and Continued-Fractio these boundary conditions have been proposed by various researchers in the last two decades (for a survey, see [Givoli, 1992]). Some are local in both space and time. Others are global in space, time, or both. Local methods have case-specific performance, but are economical, whereas, global methods are accurate but expensive.作者: 憤世嫉俗者 時間: 2025-4-1 15:04
