新单元的计算方法不改变壳体结构的一般假设条件，利用厚度方向分段积分来完成问题的求解，并对层合截锥壳进行计算。
The common hypotheses of the shell structure aren't alterative in the new finite element method and it finishes the solution through the integral of the different laminas.
采用分段集合计算方法，对二步法三维编织变厚度变截面薄壁壳体RTM充模工艺过程进行了较深入的理论研究。
The filling process of RTM for the two step 3D braid shell preform with a varying section was investigated theoretically by employing a calculating method of divide-integration.
根据内绝热层的烧蚀机理，推导出内绝热层炭优厚度计算公式；根据燃烧室壳体对热防护的要求，给出了确定内绝热层设计厚度的方法。
The formulas to compute the charred thickness are derived based on its ablation mechanism and the methods to determine its design thickness arc given based on thermal protection for the chamber case.
根据内绝热层的烧蚀机理，推导出内绝热层炭优厚度计算公式；根据燃烧室壳体对热防护的要求，给出了确定内绝热层设计厚度的方法。
The formulas to compute the charred thickness are derived based on its ablation mechanism and the methods to determine its design thickness arc given based on thermal protection for the chamber case.
应用推荐