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Recent advances in electronics lead to smaller sizes and higher heat generation rates. Heat removal at a very tight thermal envelope is only possible with liquid cooling technologies such as the microchannel heat sink cooling. While a large number of studies have focused on experimental analysis, there is a limited number of computational data to understand the interaction between flow, material properties...
In this contribution we present the design, fabrication and measurement results of an evanescent liquid-core/ liquid-cladding (L2) waveguide sensor system for on-chip fluorescence spectroscopy. To efficiently excite the sample (fluorescent particles or solutions) in the laminar flow regime a novel hydrodynamic focusing design is realized which positions the analyte in the evanescent field region at...
This paper explores the feasibility of using the unsteady forces generated by the Karman street around a microprism in the laminar flow regime as a means to generate mechanical work. In particular, the study has the objective of assessing whether this physical effect could be used for practical energy-harvesting purposes. The confined flow, either of a liquid or a gas, around a rectangular microprism,...
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