%0 Journal Article %T Response surface based optimization of ribbed isosceles triangular twisted tape heat exchanger using entropy augmentation generation number with al2o3 nano working fluid %A Pavan Kumar, K. %A Siddhardha, R. %A Raju, R. %A Sudheer Kumar, K. %J Journal of Thermal Engineering %D 2019 %V 5 %P 210-221 %R