finitedifferencemethod相关论文
This paper investigates the problem of a 2-D plate containing internal cracks at arbitrary angles to the heating surface......
In this study,a mathematical model is formulated to examine the blood flow through a cylindrical stenosed blood vessel.T......
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Rock parameters are the fundamental components of the constitutive law of the wall rock in the diversion tunnel.The dete......
This paper deals with the moisture diffusion coefficient of Dahurian Larch (Larix gmelinii Rupr.) by use of the Finite D......
运用差分法建立了圆柱体表面激光产生热场的计算, 对不同的激光分布进行了模拟研究,给出了不同尺寸 圆柱形物体的热场模拟,结果表......
数值模拟975 nm和1975 nm双波长泵浦3.5 μm Er∶ZBLAN光纤激光器。计算给出激光功率和粒子数密度随时间和位置的二维分布,计算结......
强度传输方程(TIE)是用于非干涉相位恢复的重要手段之一。传统方法受限于输入图像的形状或收敛速度,进而限制了TIE的普遍性和相位......
本文研究一类燃烧爆炸数学模型的有限差分解法.方程的指数源项刻画了Arrhenius反应速率,常用于模拟刚性点火过程.通过引入截断函数......
A novel technique with a correction term for unsteady state heat transfer problem with moving bounda
The paper proposes an effective general formulation for simulating unsteady state heat transfer problem with moving ......
An axisymmetric finite difference method is employed for the simulations of electromagnetic telemetry in the homogeneous......
Numerical simulation of the soliton solutions for a complex modified Korteweg-de Vries equation by a
In this paper,a Crank-Nicolson-type finite difference method is proposed for computing the soliton solutions of a comple......
用差分法给出了集成电路中元件热分析求解温度场的数学模型，结合模拟退火算 其布局进行了优化设计，大大降低了系统的最大温度值，为专......
通过对汾河太原地区段污染现状分析，首先进行水质环境条件概化，在此基础上建立汾河太原城区段百稳定水质模型，用全隐式有际差分法进行......
应用小迎角展开的方法将小迎角下旋成体绕流Ｅｕｌｅｒ方程进行摄动展开，对零介和一阶方程分别采用隐式ＮＮＤ格式进行了计算，与实验进行比较得到了较......
阐述了通量修正输运法（ＦＣＴ方法）的计算格式及其原理。并以一应力波为例，讨论了ＦＣＴ方法在有限差分与有限元中的应用。结果表明ＦＣＴ方法对于提高冲......
通过对现有地基承载力系数Ｎγ计算式的比较分析和大量计算，提出取有限差分法为基础并计入荷载倾斜影响的承载力系数Ｎγｉ归一化表达式，由......
