@article{paperid:1047865, author = { -, - and Kahrom, Mohsen}, title = {Experimental Study of Heat Transfer Enhancement in a Heated Tube Caused by Wire-Coil and Rings}, journal = {Journal of Applied Fluid Mechanics}, year = {2015}, volume = {8}, number = {4}, month = {October}, issn = {1735-3572}, pages = {885--892}, numpages = {7}, keywords = {"Enhancement of boundary layer"; "Ring insert"; "Convection heat transfer coefficient"; "Heat exchanger"; "Wire coil insert".}, }