مرور Volume 8, Issue 3 بر اساس عنوان
در حال نمایش موارد 1 - 4 از 4
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Determination of significant sources generating low-frequency noise in horizontal axis wind turbines
(University of Tehran, 2020-09-01)Several studies show that the Low-Frequency Noise (LFN) of wind turbines could have harmful effects on human health even when it is infrasound. In traditional classifications, the LFN of upwind turbines is referred only ...
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Economic assessment of solar-based hydrogen for methanol production
(University of Tehran, 2020-09-01)The climate change crisis has urged societies to take action for mitigating greenhouse gas emissions. Carbon neutral fuel is one of the proposed solutions to achieve this goal. Carbon neutral fuel is the product of captured ...
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Investigation of convective heat transfer, pressure drop and efficiency of ZnO/water nanofluid in alternating elliptical axis tubes
(University of Tehran, 2020-09-01)In this study, for the first time, the heat transfer and the pressure drop of zinc oxide nanoparticles in alternating elliptical axis (AEA) tube have been investigated experimentally. The zinc oxide nanoparticles were at ...
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Simulation of an airfoil with a deformable flap applicable in wind turbine structural load reduction
(University of Tehran, 2020-09-01)Flow over an airfoil equipped with Deformable Trailing Edge Flap (DTEF) has been numerically studied in a two-dimensional steady-state condition with various angles of attack. The airfoil is NACA 64-418, and ...
