List of Articles کلکتور خورشیدی سهموی Open Access Article Abstract Page Full-Text 1 - Numerical Investigation of Effect of Al-water Nanofluid on Performance of Solar Parabolic Collector S.E. Ghasemi A.A. Ranjbar A. Ramiar Open Access Article Abstract Page Full-Text 2 - Evaluation of heat transfer performance of two-phase nanofluid flow in a parabolic solar collector with eccentric absorber and solid insulation mojtaba jamiati Hossein Pourmohamadian Open Access Article Abstract Page Full-Text 3 - The effects of using two compound twisted tapes to enhance the performance of a parabolic trough solar collector mojtaba jamiati Hossein Pourmohamadian