摘要
简述了有限元法的起源、基本理论及发展现状。有限元法自1943年首次提出以来,有限元理论及其应用得到了迅速发展。发展至今,已由二维问题扩展到三维问题、板壳问题,由静力学问题扩展到动力学问题、稳定性问题,由线性问题扩展到非线性问题。重点总结了有限元法在生物医学、激光超声研究、机电工程、汽车产品开发、物流运输、建筑等多个领域的应用。
It summaries the beginning, basic theory and status of finite element method. Since FEM brought in 1943, this method is rapidly developed and can be used to 2D, 3D and shell structure, static and dynamics, stability problem, linear and nonlinear project and so on. It introduces the application of FEM in biomedicine, laser ultrasound machining, electromechanieal equipment, auto design, logistics distribution and construction.
基金
浙江海洋学院科研启动经费资助
浙江省高校青年教师资助专项
关键词
有限元
发展现状
分析方法
Finite Element
Development Status
Analysis Method
