integral element

In allusion to the new structures emerging in the integral joints, their fatigue performance was gained firstly through the fatigue test, and through a new perspective point of view, the thickness coefficient of box element and secondary stress to research the fatigue problem.

针对整体节点部位出现的新构造，通过疲劳实验首次获得其疲劳性能，并从箱形杆件板厚系数和次应力这些新角度来进行疲劳问题的研究。

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Electromagnetic Mechanism of AC Contactor Based on 3D Finite Element Analysis 3D Magnetostatic Field Computation With Hexahedral Surface Integral Equation Method

AC接触器电磁机构的三维有限元分析基于六面体单元表面磁场积分法求解三维静磁场

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The Transonic Integral Equation of Three Dimensional Thin Wing and the Solutions of Finite Element Method

三维薄翼跨音速积分方程及其有限元解法

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Finite volume element method based the integral conservation law of partial differential equations the balance equation.

有限体积元法从偏微分方程的积分守恒方程(平衡方程)出发.

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For problems with thin bodies, a source point is very close to some integral element commonly. Due to the nearly singularity, these integrals are not effectively and directly computed by conventional Gaussian integral.

对薄体问题，源点与积分单元距离通常相距很近，这些积分产生显著几乎奇异性，直接采用常规高斯积分不能有效计算。

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The conventional Gauss quadrature is kept in the integral element far away from the inner point.

而远处单元的积分仍保持常规高斯积分.

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Selecting the right time integral method of the finite element equations is one of key techniques of the sheet metal forming numerical simulation.

正确选择板料成形数值模拟有限元方程的时间积分方法是成形模拟成功与否的关键技术之一。

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