Research And Development Of Simulation System In Plane Frame Structure Based On .NET

Structural analysis becomes more and more complicated in the civil engineering, with the development of economy, science and technology. It is difficult to solve such complicated problems for the analytical method and calculation of traditional structural mechanics because of numerous calculations. It is very necessary that computer is applied to analysis of structural mechanics so that large structures may be discrete to simulate and analyze numerically.PFAS (Plane Frame Analysis System) system programmed by author, program software of applied structural analysis, is used to analyze large-scale, complicated, statically determinate and indeterminate structure, basing on finite element theory and making use of VisualStudio.NET environment in .NET framework. Combining theory with practice sufficiently the system in C# language manages to fulfill the calculation of structural internal force and displacement, and draw the structural internal force graphics, using GDI+ technology. At the same time structural internal force graphics may be export according to DXF interface program in C# language in order that those internal force graphics may be set freely in CAD program.Finite element method and computer technology are widely applied in the engineering and practice with the development of computer technology. PFAS system programmed by author has the character of high visualization, intelligence and accurately simulation, and has deep academic research and practical application value.