유화 Pilot 플랜트의 열응력 해석에 관한 연구

In this study, the heat transfer and the thermal stress analysis of emulsification pilot is performed. The heat transfer analysis is performed in order to obtain the temperature distribution data which were used in thermal analysis. The thermal stress analysis is performed to verify stability of the emulsification pilot plant. In other words, the thermal stress analysis is performed to see the failure and the deformation behavior of structure by thermal expansion. For the local thermal stress analysis for each parts, the attached parts are replaced with the equivalent spring which was calculated by displacement of arbitrary force. As boundary conditions for thermal stress analysis, spring stiffness of connected structure is applied for displacement constraints and temperature distribution data is applied as thermal load.