“numerical dissipation and numerical dispersion”的概念、定义、翻译、参考文献-科学参考

单词	numerical dissipation and numerical dispersion
释义	numerical dissipation and numerical dispersion 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。
随便看	Heaven and Earth Yin-Yang Jiahuan Da Le Fu Heaven Can Wait heaven gate Heaven Lake of Celestial Mountains Scenic and Historic Area Heavenly Horse Society Heavenly Kingdom heavenly king sending the holy son Heavenly King’s Residence of the Taiping Heavenly Kingdom heavenly stem heavenly stem-prescription of point selection Heaven One Pavilion in Ningbo heaven river water heavily damped wave heavily doped crystal Heaviness Principle Heaviside Heaviside calculus Heaviside crater Heaviside distribution Heaviside function Heaviside lambda Heaviside layer Heaviside-Lorentz unit Heaviside, Oliver Heaviside operational calculus

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