f90 meaning in English

性障害

Computational fluid dynamics ( cfd ) solver aimed to solve multi - physics problems on unstructured grids ( inviscid euler , navier - stokes flows , heat transfer ) . f90 based . mpi , cgns , metis , lapack libraries used
计算流体动力学的解决方案，特别是针对在无结构性的组合上的多种物理学问题。
Principals of how to ensure geometry parameter of space grids finite element model are given and f90 program to calculate member force and chord section is developed according < < space grid design and construction code > > ( sgdc code ) so as to determine the real constant ansys needed . to create finite element model of psgs , program to create node , element number and restriction information is compiled also
给出了确定网架有限元模型几何参数应遵循的一般原则，并依据《网架结构设计与施工规程》中网架内力计算算法编制了计算周边简支条件下正放四角锥网架内力和杆件截面f90程序，从而确定采用ansys进行网架计算所需的单元实常数。