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数值耗散和数值色散
释义
数值耗散和数值色散
Encyclopedia
理学
﹝实验力学﹞
释
numerical dissipation and numerical dispersion
数值耗散和数值色散
数值耗散是使数值解的幅值(一般用数值解向量的某个范数表示)小于精确解的幅值,而数值色散是使数值解的波形发生畸变的特性。两者都是时间发展型偏微分方程,主要是对流方程及对流-扩散方程数值方法的重要性质。
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zero stability
zero-stability
zero state response
zero-stress statement of vessels
zero subgroup
zero subject sentence
zero-sum
zero-sum extension
zero-sum game
zero sum problem
zero-sum problem
zero-sum theory
zero-sum two-person finite game
zero-sum two-person game
zero-sum two-player game
zero-symmetric graph
zero system
zero-system
zero-temperature equation of state
zero tensor
zero testing
zero theatre
zeroth law of thermodynamics
zero-tidal system
zero time
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