Introduction of Particlesworks into Univance Corporation Oil has various important roles in lubrication, cooling, buffering and air tightness, whereas it causes torque loss for its flow resistance. For that reason, enough considerations and arguments are necessary for deciding conditions of oil physical property and quantity, and shape optimization. Therefore there was a requirement in Univance Corporation to confirm the real phenomena by simulation because it was too difficult to understand it only by Visualization of Oil Lubrication in the Transfer Case and the Transmission using Particleworks Fig. 1 – Products for automotive Oil has various important roles in lubrication, cooling, buffering and air tightness, whereas it causes torque loss for its flow resistance 22 – Newsletter EnginSoft Year 14 n°2 Case Histories Newsletter EnginSoft Year 14 n°2 – 23 experiment, which couldn’t be realized at that time. After a while, the request to visualize oil sloshing and lubrication for sufficient evaluation has increased and they’ve finally come into introduction of Particleworks through comparison with other CFD competitive solvers and benchmark test. In addition to fluid analysis, they need co-simulation of the chain behavior and the oil lubrication in the transfer case which is their key product. In other words, MBD has been a must and RecurDyn which can be coupled simulation with Particleworks has been introduced as well. Read the full case study here: https://enginsoftusa.com/pdfs/Visualization-oil-lubrication-particleworks-univance.pdf