Abstract

A finite-element technique for determining the mechanical state of the heavily loaded elements of a six-punch high-pressure apparatus (HPA) was developed. The compression of the pyrophyllite cell of a six-punch HPA was studied. The stress-strain and limit states of the cell and punches in the process of high pressure generation were determined, and the effect produced by the size of a cubic cell edge on the limit state of punches and the level of pressure generated in HPA was established. In particular, the enlargement of an edge decreased the pressure in its center.

中文翻译：

---

叶蜡石细胞的应力应变和极限状态的计算机辅助仿真以及六穿孔高压设备的穿孔机

摘要

开发了一种用于确定六冲头高压装置（HPA）的重载元件的机械状态的有限元技术。研究了六穿孔HPA对叶蜡石细胞的压缩。确定了高压产生过程中小室和冲头的应力应变和极限状态，并确定了立方小室边缘的尺寸对冲头的极限状态和在HPA中产生的压力水平产生的影响。特别地，边缘的扩大降低了其中心的压力。