Analytic analysis is based on the combination of Gaussian decomposition method (GDM) with the distributed lens method, and numerical calculation is based on the Crank_Nicholson finite difference scheme and fast Hankel transformation.

The application of the finite difference method in a bore with an eccentric electrode;

Study on Geological Characteristics of Heavy Oil Reservoir and Finite Difference Method of Steam Injection Production;

Based on the discretization of the momentum equation of uniform flow using the finite difference method,a mathematical model of the lateral velocity distribution in open channel flow is establi.

Finite difference equation for irregular meshes is obtained by a generalized measuring approach.

According to the interaction approximate model of the CO-Pt system between CO and a Pt surface,using finite difference equation and quantum-mechanical method,the numerical solution of the wave function of CO-Pt system is obtained by solving the Schrdinger equation of CO-Pt system with the Rose-like potential.

The finite difference equation of steady heat conduction is established,and the corresponding computer program is compiled to solve the heat conduction problem in a square domain with three categories of boundary conditions and internal heat sources.