A Study on the Analysis of Thermal Durability due to the Configuration of Mortar

박격포의 형상에 따른 열적 내구성의 해석에 대한 연구

  • Received : 2015.09.23
  • Accepted : 2015.11.04
  • Published : 2015.12.31


This study investigates the thermal efficiency and the efficiency of heat transfer through thermal analysis when the same heat is applied to a mortar frame by firing with various configurations of mortar. As the inside diameter of the mortar increases, the additional material must be reinforced. In comparison with the extent of getting cold due to models, a mortar with the strut under the gun barrel becomes cooler than one with no strut. The thermal deformation at firing becomes different. According to the configuration of mortar and its inside diameter, the extent of getting cold becomes different. This study result can be effectively applied for improving the efficiency of the heat transfer of mortar.


Mortar;Thermal Analysis;Efficiency of Heat Transfer;Strut;Thermal Deformation


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