二维三温热传导方程组的九点差分格式

来源 :数值计算与计算机应用 | 被引量 : 21次 | 上传用户:sorryhappy777
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In this paper, we present a nine-point difference scheme for two-dimensional equa- tions of heat conduction with three-temperature. Finally, the calculated result arecompared with the five-point scheme.
其他文献
The algebraic expressions describing the geometric properties of mesh curves aregiven. The control functions concering above properties are introduced and functionalsshowing those properties are const
期刊
In this paper, we present a barrier function algorithm for bound constrainted minimization. Under milder conditions, we prove the convergence of the algorithm. Inaddition, we also carry out some numer
期刊
Parallel computation for generalized eigenvalue problem is one of the fundalmentalproblems in large-scale engineering computation. Zhou Shuquan, Deng Shaozhong andZeng Lan have made a systematic and d
期刊
In this paper, the method with high-order accuracy was presented for a kind ofnonlinear sigular perturbation problems. The numerical tests demonstrate that only afew grid points are enough for the num
期刊
The fuzzy estimation method is developed based on theory of probability and statistics and the results are utilizied in state estimation of stochastic system. By means ofthe approach, a fuzzy filterin
期刊
In this paper, we study the method of ascertaining positive-definable matrix. Weimprove the results in a paper by Hu Jiagan & Liu Xingping, and give a new method.
期刊
Hadamard matrix is widely applied in digital image processing, encoding theory,digital communication, multiple bits diffusion code, block design and etc. Production ofHadamard matrix with 2k has been
期刊
The Samelson inverse mains Pade approximation (SMPA) is introduced in [3]. Bymeans of Samelson invrese for matrices, s-algorithm and n-algorithm, which are used asthe computation for SMPA, are establi
期刊
Based on discussing the method of accelerating the convergence of infinite sequences,the study on the method for numerical inversion of Laplace transforms has been made.A new method of numerical inver
期刊
In this paper, a branch and bound algorithm for solving mixed 0-1 linear programming problem is presented and the effectiveness of the algorithm is illustrated bycomputation examples.
期刊