[Heat-Fluid-Structure Coupling Example] Hot Forming Considering Cooling Water Flow

The solver uses the high-precision version R10.1.0 of MPPDYNA! Water absorbs the heat from the mold, causing the temperature to rise.

We will introduce a case where "cooling of metal tubes" is applied and analyzed as a coupled problem of heat, fluid, and structure. A high-temperature blank is processed by drawing with a mold at room temperature, and water is flowed through the cooling tube to cool the mold. The solver used is the R10.1.0 high-precision version of MPPDYNA, and parallel calculations are performed on 16 CPUs. As a result, the mold contacts the blank, causing the temperature at the contact point to rise, which is then cooled by water. Additionally, the water absorbs heat from the mold, causing its temperature to rise. [Contents of the Analysis Model] ■ Blank: The sheet material being processed ■ Mold 1_Die: Strokes downward to draw the blank ■ Mold 2_Punch: Remains stationary to draw the blank ■ Mold 3_Holder: Applies upward load to suppress wrinkles at the edge of the blank ■ Mold 4_Pad: Applies downward load to suppress wrinkles at the head of the punch *For more details, please refer to the related links or feel free to contact us.

Structural Analysis