What does increasing the mesh refinement in SOLIDWORKS Simulation generally improve?

Increasing the mesh refinement in SOLIDWORKS Simulation generally improves the accuracy of results. A finer mesh has more elements and nodes, which allows for a more detailed representation of the geometry and the physical phenomena being simulated. This enhanced level of detail facilitates a more precise calculation of stress distributions, strain, and other response characteristics under various loading conditions.

When the mesh is refined, particularly in areas of high stress concentration or complex geometry, the simulation captures localized effects that a coarser mesh might miss. This can lead to significantly more reliable results, making it possible to better predict the behavior of the model under operational conditions. Therefore, for engineers and designers looking to validate their designs accurately, increasing mesh refinement is a crucial step that directly correlates to the fidelity of the simulation outcomes.