![]() Also, the water enters the rectangular computational domain with a velocity of 1.5 m/s. The standard k-epsilon model was used to solve the turbulent fluid equations. ![]() The robot (cube) is first placed on the left side of the domain and moves toward the inlet boundary using an imposed velocity profile (velocity in the X-direction equal to 3 m/s for 0 to 3 seconds). Remeshing occurs every 50 iterations to generate a new high-quality mesh. Smoothing and remeshing methods create higher-quality elements when the previous ones may cause errors and are no longer useful to perform calculations with. In problems where the location and shape of computational cells change, it is mandatory to use the dynamic mesh model to prevent the extreme deterioration of elements’ quality. Moreover, the element number is 30010.Īlso, the transient solver has been enabled due to the dynamic mesh option. The meshing of the model has been done using ANSYS Meshing software. The present model is designed in two dimensions using Design Modeler software. We perform this CFD project and investigate it by CFD analysis. In this project, the moving of a robot (cube) in water by the dynamic mesh method is simulated by ANSYS Fluent software. Civil & Hydraulic Structures Engineering.
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