xflr5 is described as 'XFLR5 is an analysis tool for airfoils, wings and planes operating at low Reynolds Numbers'. There are four alternatives to xflr5 for Windows and Linux. The best alternative is XFOIL, which is both free and Open Source. Other great apps like xflr5 are javafoil (Free, Open Source), Profili 2 (Paid) and QBlade (Free, Open Source).
- QBlade is an open source wind turbine calculation software, which integrates XFOIL/XFLR5 functionality, and allows the user to rapidly design custom airfoils and compute their performance polars and integrate into rotor design and simulation. View 4 alternatives to QBlade
- Free • Open Source