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When using Particleworks 7.2 or later, you can use bi-directional heat transfer between RecurDyn FFlex (flexible bodies) and Particleworks MPS particles (fluid particles).
The calculated HTC (Heat Transfer Coefficient) in Particleworks and the temperature information of the fluid particles are exchanged with the temperature information of the flexible body (node) of RecurDyn according to the set time step. Each temperature condition is used as a boundary condition for heat transfer analysis of fluids and solids.
RecurDyn and Particleworks exchange heat transfer analysis data bi-directionally (2-way) through a dedicated interface, Standard SPI.
Using this function, it is possible to predict the cooling and heating conditions of the body by the fluid and the corresponding expansion and contraction of the structure. Additionally, heat transfer of a moving body in close contact with the fluid and subsequent thermal analysis can be predicted through simulation.
The example below shows the analysis of the effect of cooling the gears in a gearbox by lubricating oil.
For more information on RecurDyn and Particleworks, click below.
