@article{Feng_2004 author = {Guang-Chang Feng and Ze-Liang Yang and Tao Wang}, title = {Experimental Study on Heat Transfer Enhancement in Natural Convection in Limited Space by Using Delta-Winglet Longitudinal Vortex Generators}, journal = {Journal of Enhanced Heat Transfer}, issn = {1065-5131}, year = {2004}, volume = {11}, number = {4}, pages = {325--330} }