Case Study: Osaka-Electro-Communication University analyzes cross flow fan internal flow with MSC Software

Osaka-Electro-Communication University - Customer Case Study

Osaka-Electro-Communication University studied the internal flow mechanism of a cross flow fan, focusing on an eccentric vortex that can affect fan performance and noise levels. Because small, low-noise fans are in high demand, the university analyzed the flow around the impeller and the influence of the casing side plate using MSC Software’s SC/Tetra.

MSC Software’s SC/Tetra 3D analysis showed a vortex-center pattern similar to the visualized experimental result, and it also captured flow between the center of the casing and the impeller that is difficult to observe in physical testing. The simulation helped clarify how the vortex center shifts toward the edge of the impeller and how the casing side boards affect its location.

Osaka-Electro-Communication University