In this paper, the Finite Element Method (FEM) is applied to create the FEM mechanic model of twist drill. The torsion stiffness, bending stiffness and press stiffness is computational simulated.
利用有限元分析方法，建立了麻花钻有限元力学模型，对钻头的扭转刚度、弯曲刚度和受压刚度进行了分析计算。
Based on theories of computational fluid dynamics and heat transfer, an axial symmetry finite element model of velocity and temperature field of spot welding for aluminum alloy is established.
根据计算流体力学与传热学原理，建立了描述铝合金电阻点焊液态熔核流动行为和传热过程的轴对称有限元模型。
A reasonable steel-concrete hybrid finite element model of the structure is set up in this paper, which can achieve perfect accuracy without too much computational work.
本文建立了合理的钢-砼组合结构的有限元模型，在节约计算量的同时，确保了结构的计算精度。
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