نتایج جستجو برای: concentric annulus
تعداد نتایج: 14313 فیلتر نتایج به سال:
Renewable energy is crucial for reducing emissions and meeting future demands. However, due to concerns regarding intermittent supply, integrating RE into a multi-microgrid system might pose various power problems, instance, unstable electrical output. As result, increased load reactive demands result in voltage losses during peak demand. Therefore, it can be minimized by utilizing Flexible Alt...
Natural convection in an annular space provided with metal foam fins attached to the inner cylinder is studied numerically. The made of copper were inserted different axial sections three each section. temperature kept constant while outer surface adiabatic. thickness effect pipe wall was considered. Naiver Stokes equation Boussinesq approximation used for fluid regime Brinkman-Forchheimer Darc...
Background and Objectives: The aim of the present study was to investigate effectsof a single sessionof eccentric or concentric resistance exercise on relative expression of BDNF, PAX7 and IGF-1 in healthy participants. Materials and Methods: In a field trial, ten healthy young men were randomly assigned into two equal groupsof concentric and eccentric contractions. Isokinetic contraction prot...
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