Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : March 19, 2025 - March 20, 2025
Simulation of flow generated by a moving object in an incompressible fluid is performed. The moving computational domain method is used in this simulation because the effect of the moving object on the flow field must be evaluated in detail. This method minimizes the relative displacement of the computational domain near the object by simultaneously moving the computational domain as the object moves. The method is based on the moving-grid finite volume method, which satisfies the flow and geometric conservation laws even when the computational grid is moved or deformed. This paper presents the method and results.