![Symmetry | Free Full-Text | Application of the Symmetric Model to the Design Optimization of Fan Outlet Grills | HTML Symmetry | Free Full-Text | Application of the Symmetric Model to the Design Optimization of Fan Outlet Grills | HTML](https://www.mdpi.com/symmetry/symmetry-11-00959/article_deploy/html/images/symmetry-11-00959-g009a.png)
Symmetry | Free Full-Text | Application of the Symmetric Model to the Design Optimization of Fan Outlet Grills | HTML
![Acoustic characteristic analysis of the non-smooth surface fan of off-highway machinery | JVE Journals Acoustic characteristic analysis of the non-smooth surface fan of off-highway machinery | JVE Journals](https://cdn.jvejournals.com/articles/18002/xml/img17.jpg)
Acoustic characteristic analysis of the non-smooth surface fan of off-highway machinery | JVE Journals
![Prediction and measurement of axial flow fan aerodynamic and aeroacoustic performance in a split-type air-conditioner outdoor unit - ScienceDirect Prediction and measurement of axial flow fan aerodynamic and aeroacoustic performance in a split-type air-conditioner outdoor unit - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0140700712003325-gr5.jpg)
Prediction and measurement of axial flow fan aerodynamic and aeroacoustic performance in a split-type air-conditioner outdoor unit - ScienceDirect
![CFD model of the axial fan An attempt for calculating the output torque... | Download Scientific Diagram CFD model of the axial fan An attempt for calculating the output torque... | Download Scientific Diagram](https://www.researchgate.net/profile/Hafiz-M-Hashim/publication/305508024/figure/fig3/AS:705506947633154@1545217372543/CFD-model-of-the-axial-fan-An-attempt-for-calculating-the-output-torque-of-BLDC-motor.jpg)