Because the existing simulation model of partial discharge ( PD ) in the world cannot describe its physical inherence objectively, a modified simulation model of PD in a single void is proposed, and some key parameters of this model are determined. 针对目前国内外局部放电仿真模型不能客观反映局部放电物理过程的问题,提出了一种单气隙局部放电仿真模型的修正方法,并确定了影响仿真结果的一些关键参数。
Simulation Calculation of Partial Discharge in Single Void(SV) Using Variable Void Resistance Model 基于气隙电阻变化模型的单气隙局部放电仿真计算
For a single void, the lower the viscosity of the resin is, the less the layers are, the larger the inter-space size is and the easier it is for the bubble to traverse through the layers. 对于同一大小的气泡,树脂粘度越低、铺层层数越少、网格面积越大,气泡穿出所需的外加临界压力越小;
A new damage evolution equation for ductile materials is presented based on the statistical meso-scopic damage mechanism, which consistent well with the results of analysing the mechanical responses for the spherical cell containing a single central spherical void. 采用统计细观损伤力学方法,基于延性金属断裂过程的孔洞演化机理,提出一个新的损伤演化方程,该方程在一定的条件下与由空心球体胞模型导出的损伤方程形式相同。
The function f is type as a function that takes a single input parameter of type View ( another class from Android ) and returns Unit, which is the Scala equivalent of void. 这个函数f的类型为带一个View类型(Android中的另一个类)的输入参数的函数,并返回Unit,它是void在Scala中的对等物。