AU - Najafi Khaboshan, Hassan AU - Nazif, Hamid Reza TI - Numerical analysis on convective turbulent air in an alternating elliptical tube PT - JOURNAL ARTICLE TA - mdrsjrns JN - mdrsjrns VO - 16 VI - 13 IP - 13 4099 - http://mme.modares.ac.ir/article-15-8025-en.html 4100 - http://mme.modares.ac.ir/article-15-8025-en.pdf SO - mdrsjrns 13 ABĀ  - CP - IRAN IN - LG - eng PB - mdrsjrns PG - 5 PT - YR - 2017