Finite element analysis and design of cubic high-pressure anvils based on the principle of lateral support.
Finite element analysis and design of cubic high-pressure anvils based on the principle of lateral support.
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DOI：
10.1063/1.3514091
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发表时间：
2010-12
期刊：
影响因子：
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通讯作者：
Qigang Han;Mingzhe Li;X. Jia;Hong-an Ma
中科院分区：
文献类型：
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作者：
Qigang Han;Mingzhe Li;X. Jia;Hong-an Ma
This article theoretically investigates the lateral support on cubic high-pressure anvil using finite element analysis. The results show that to gain the same chamber pressure, the value of system oil pressure can be decreased by reducing the lateral support area and the anvils' lifetime is extended when the lateral support area grows. The optimal lateral support area to maximize anvils' lifetime is 27.96 cm(2). Furthermore, the chamber pressure will increase by about 6.99% when the value of lateral support area reduces from 33.16 to 27.96 cm(2) under same hydraulic rams. Our simulation results have been verified by many high-pressure synthesis experiments and illustrated by breakage of anvils.
