Results 91 to 100 of about 2,576,432 (406)
Innovative disk and helical fin designs for thermohydrodynamic enhancement of minichannel heat sinks
Case Studies in Thermal EngineeringThis study investigates the thermohydrodynamic properties of a heat sink featuring two distinct fin designs: disk fins and helical pin fins. The research focuses on the impact of the number of disks and helices in the helical pin fin configuration on the
Mohammad Mehdi Ahmadi Ashrafi +4 more
doaj +1 more source
Thermal and hydraulic performance analysis of a heat sink with corrugated channels and nanofluids
Journal of Thermal Analysis and Calorimetry, 2020 Cooling of electronic devices is one of the critical challenges that the electronics industry is facing towards sustainable development. Aiming at lowering the surface temperature of the heat sink to limit thermally induced deformations, corrugated ...
Benyamin Naranjani +2 more
semanticscholar +1 more source
Opportunities for Multiscale Pattern Modulation with Temporally Arrested Breath Figures
Advanced Materials Interfaces, EarlyView.This works presents the temporally arrested breath figure methodology and its opportunities for pattern modulation. Through thermodynamic and photochemical phase change handles, this method uses drop‐wise condensation as a dynamic template for fast, accessible and scalable micropatterning.
Francis J. Dent +5 more
wiley +1 more source
Thermocouple for heating and cooling of memory metal actuators [PDF]
, 1988 A semiconductor thermocouple unit is provided for heating and cooling memory metal actuators. The semiconductor thermocouple unit is mounted adjacent to a memory metal actuator and has a heat sink attached to it.
Wood, Charles
core +1 more source
Loading Mode Dependence of Twin‐Twin Boundary Formation in a Textured Magnesium Alloy
Advanced Materials Interfaces, EarlyView.The structures of twin‐twin boundaries formed by interactions between twin variants sharing the same or different zone axes in a deformed magnesium alloy are demonstrated. Lattice distortion around complicated interfaces promotes grain refinement in the subsequent thermomechanical process, enhancing the mechanical performance of magnesium alloys ...
Yuzhi Zhu +7 more
wiley +1 more source
, 1978 An electroexplosive device is presented which employs a header having contact pins hermetically sealed with glass passing through from a connector end of the header to a cavity filled with a shunt layer of a new nonlinear resistive composition and a heat-
Menichelli, V. J.
core +1 more source
Advanced Materials Technologies, EarlyView.This manuscript describes the design and validation of an innovative melt electrowriting printer. With a turntable collector and modular software architecture, it unifies previous advanced MEW printer capabilities and enhances adaptability for a wide range of research applications.
Timo Baroth +3 more
wiley +1 more source
Heat flow in variable polarity plasma arc welds [PDF]
The space shuttle external tank and the space station Freedom are fabricated by the variable polarity plasma arc (VPPA) welding. Heat sink effects (taper) are observed when there are irregularities in the work-piece configuration especially if these ...
Abdelmessih, Amanie N.
core +1 more source
Improved radial heat sink for led lamp cooling [PDF]
, 2014 This paper presents a numerical study concerning an improved heat sink for a light emitting diodes (LED) lamp operating under natural convection conditions. Basic geometry of the heat sink is of cylindrical nature, to be obtained from cutting an aluminum
Costa, Vítor A. F. +1 more
core +1 more source