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检索条件"主题词=Conservation equations"
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Second-Order Invariant Domain Preserving ALE Approximation of Euler equations
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Communications on Applied Mathematics and Computation 2023年 第2期5卷 923-945页
作者: Jean-Luc Guermond Bojan Popov Laura Saavedra Department of Mathematics Texas A&M UniversityCollege StationUSA Departamento de Matemática Aplicada a la Ingeniería Aeroespacial Universidad Politécnica de MadridMadridSpain
An invariant domain preserving arbitrary Lagrangian-Eulerian method for solving non-linear hyperbolic systems is developed.The numerical scheme is explicit in time and the approximation in space is done with continuou... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A FINITE-ELEMENT FORMULATION OF HEATING RATE AND SKIN FRICTION ON THE BASIS OF CONSERVAION LAWS
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Acta Mechanica Sinica 2000年 第2期16卷 128-132页
作者: 段占元 童秉纲 姜贵庆 Graduate School University of Science & Technology of China Beijing China 100039 Beijing Institute of Aerodynamics Beijing China 100074
In the framework of the finite element method (FEM), a prediction method for the heating rate and the skin friction on a body surface is presented by using the energy and momentum conservation equations respectively. ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
How Classical, Quantum-Mechanical, and Relativistic Wave and Field equations Are Uniformly Generated by Velocity-Field Divergence equations
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Journal of Applied Mathematics and Physics 2023年 第9期11卷 2739-2764页
作者: Frank Blume Department of Mathematics John Brown University Siloam Springs USA
We expand previously established results concerning the uniform representability of classical and relativistic gravitational field equations by means of velocity-field divergence equations by demonstrating that conser... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论