A Method for Generating High Pressure by Restraining Thermal Expansion

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概要

• 論文の詳細を見る

• The high-pressure apparatus for research and production usually uses a pressure produced by an external force. Such apparatus cannot be prevented from pressure-leakage and frictional force. In this paper, a new type of apparatus is devised which generates a high pressure by converting thermal energy to mechanical one in a thermally isolated system. The energy conversion is done by restraining the thermal expansion of the system. The pressure-leakage and frictional force do not appear in the new type apparatus. The pressure generated in this apparatus is investigated by the theoretical calculation and experiment. A method for measuring the pressure under the high temperature is established in the process of experiment. As the result of investigation, it is ascertained that a high pressure can be obtained by this apparatus and that the theoretical values agree well with the experimental values.

• 一般社団法人日本機械学会の論文

著者

• Nishimoto Kiyoshi

  Department Of Mechanical Engineering For Production Tokai University

• Nishimoto Kiyoshi

  Department Of Mechanical Engineering Faculty Of Engineering Tokyo Institute Of Technology

• Kawashima Yasushi

  Faculty Of Engineering Tokyo Institute Of Technology

関連論文

• Study on Deep-drawing of Thermoplastic Resins : Influence of Hydrostatic Pressure to Stress Whitening
• A Method for Generating High Pressure by Restraining Thermal Expansion
• A Method for Analyzing the Thermal Conduction Problems by a Dual Difference Equation

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