![How aerodynamically perfect does the geometry of a DIY bladeless fan need to be to work well? - Quora How aerodynamically perfect does the geometry of a DIY bladeless fan need to be to work well? - Quora](https://qph.cf2.quoracdn.net/main-qimg-c12c998fe024dc2f76870471aa794338.webp)
How aerodynamically perfect does the geometry of a DIY bladeless fan need to be to work well? - Quora
![Amazon.com: Bladeless Electric Fan, Tower Remote Control Fan, Silent Standing Floor Fans for Indoor, Portable Fans for Bedrooms and Offices, Small Air Circulator (Color : White blue, Size : 15 * 65cm) : Amazon.com: Bladeless Electric Fan, Tower Remote Control Fan, Silent Standing Floor Fans for Indoor, Portable Fans for Bedrooms and Offices, Small Air Circulator (Color : White blue, Size : 15 * 65cm) :](https://m.media-amazon.com/images/I/51SRhf+brGL.jpg)
Amazon.com: Bladeless Electric Fan, Tower Remote Control Fan, Silent Standing Floor Fans for Indoor, Portable Fans for Bedrooms and Offices, Small Air Circulator (Color : White blue, Size : 15 * 65cm) :
![Numerical analysis of bladeless ceiling fan: An effective alternative to conventional ceiling fan - ScienceDirect Numerical analysis of bladeless ceiling fan: An effective alternative to conventional ceiling fan - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0167610522000149-gr4.jpg)