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Showing 1 to 3 of 3 for “"Fill Ratio"”.
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Design and process optimization of a hot embossing machine for microfluidics with high aspect ratios
… for the performance of the process. The 'Fill ratio' of height and width were chosen as metrics for the experimental design which had precision to tolerance ratios of 0.44 and 0.33 respectively. An analysis of the factors affecting the hot embossing process was carried out using …
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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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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 …