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Asymptotic analysis of dissipative waves with applications to their numerical simulation

机译：耗散波的渐近分析及其数值模拟应用

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摘要

Various problems involving the interplay of asymptotics and numerics in the analysis of wave propagation in dissipative systems are studied. A general approach to the asymptotic analysis of linear, dissipative waves is developed. It was applied to the derivation of asymptotic boundary conditions for numerical solutions on unbounded domains. Applications include the Navier-Stokes equations. Multidimensional traveling wave solutions to reaction-diffusion equations are also considered. A preliminary numerical investigation of a thermo-diffusive model of flame propagation in a channel with heat loss at the walls is presented.

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作者
Hagstrom, Thomas;
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年度 1990
页码 1-15
总页数 15
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
ASYMPTOTIC SERIES; DISSIPATION; FLAME PROPAGATION; FLAMES; NUMERICAL ANALYSIS; WALLS; WAVE EQUATIONS; WAVE PROPAGATION; COOLING; DOMAINS; NAVIER-STOKES EQUATION;

机译：渐近系列;耗散;火焰传播;火焰;数值分析;墙;波动方程;波传播;冷却;域; NaVIER-sTOKEs方程;

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7. Asymptotic analysis of dissipative waves with applications to their numerical simulation [O] . Hagstrom Thomas 1991

机译：耗散波的渐近分析及其在数值模拟中的应用

Asymptotic analysis of dissipative waves with applications to their numerical simulation

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