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Showing 1 to 5 of 5 for “"Fill ratios"”.
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Power dissipation and mixing time in a partially filled pharmaceutical reactor equipped with a retreat-blade impeller at different fill ratios
… reactors, including different liquid levels (fill ratios), impeller agitation speed, and baffling configurations. In this study, a torispherical-bottomed, 61-L, scaled-down model of a commercial reactor (DeDietrich) similar to the type of glass-lined reactors frequently utilized in the …
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Experimental Investigation and Validation of Boiling and Condensation Thermal Resistances in Cylindrical Thermosyphons and Screen-Wick Heat Pipes.
… resistances. Experiments were performed over fill ratios of 0.35–0.75, aspect ratios of 5.3–12.5, inclination angles from 20° to 90°, and evaporator heat-input rates of 6.8–34.0 W. Based on the observed resistance behaviour, resistance-based predictive equations were evaluated against the …
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Intake flow analysis of a pulsed detonation engine
… the unsteady nature of localized equivalence ratios to include their effects on PDE performance. The original FORTRAN program is converted into the MATLAB architecture, taking full advantage of user availability and post processing convenience. The converted program was validated against the …
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Oscillating Heat Pipe Performance with Evaporator Section Modifications
… by looping channels. The channels are filled with a two-phase mixture of acetone, which acts as the heat transfer medium for the system. In this study, geometric features in the evaporator section are compared to determine operational effects. Four OHP evaporator geometries are …
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Single and multiphase mixing in partially filled stirred vessels
… cases in which the vessel is either emptied or filled. Even when H/T<1, sufficient agitation must still be provided in order to attain the desired process objectives. When the impeller submergence is reduced as a result of lowering the liquid level, the fluid dynamics of even a single-phase …