Effects of Hydrostatic Pressure and Material Anisotropy on the Transient Creep of Thick-Walled Tubes (the Transactions of the Japan Society of Mechanical Engineers) : Papers published in the Bulletin of the JSME are not included here
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概要
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Effects of hydrostatic pressure and material anisotropy on the transient creep of pressurized thick-walled tubes were discussed by deriving the constitutive equations which incorporate these factors, and by comparing the results of analysis with the experimental results reported previously. Material anisotropy which corresponds to a difference of 10 per cent between creep rates in axial and circumferential directions was found insufficient to account for the deviations of experimental results from the analytical ones due to Mises or Tresca theory. The effect of hydrostatic pressure observed with mild steel at elevated temperature was also found not to have significant influence on this problem. The validity of the approximation employed in preceding papers to neglect the creep strain in axial direction was examined also.
- 一般社団法人日本機械学会の論文
著者
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Murakami Sumio
Faculty Of Engineering Nagoya University
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YAMADA Yuji
Faculty of Life and Environmental Science, Shimane University
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Yamada Yuji
Faculty Of Engineering Nagoya University
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- Effects of Hydrostatic Pressure and Material Anisotropy on the Transient Creep of Thick-Walled Tubes (the Transactions of the Japan Society of Mechanical Engineers) : Papers published in the Bulletin of the JSME are not included here