@article{202010.0045, doi = {10.20944/preprints202010.0045.v1}, url = {https://doi.org/10.20944/preprints202010.0045.v1}, year = 2020, month = {October}, publisher = {Preprints}, author = {Reza Valizadeh and Madjid Abbaspour and Mohammad Taeibi Rahni and Mohsen Saffari Pour and Christopher Hulme-Smith}, title = {Improved Wells Turbine Using a Concave Sectional Profile}, journal = {Preprints} }