The CAESES ACT app is an ANSYS geometry interface by FRIENDSHIP SYSTEMS that allows CFD engineers to automate the entire geometry generation process, for the purpose of running shape optimization and design studies.

The design of axial fans typically considers the efficiency but also the reduction of the noise emissions. Axial fan noise reduction is a rather huge and complex topic when it comes to all the details, but there are a few simple CAD techniques that you can apply to your standard blade designs, to immediately enhance the fan’s noise level.