THERMALLY INDUCED OSCILLATORY TWO-PHASE FLOW IN A MINI ...
Keywords: Pulsating heat pipe, Taylor bubbles, Oscillating slug flow, interface instability INTRODUCTION A Pulsating Heat Pipe (PHP) utilizes self-excited thermally driven two-phase flow oscillations for enhanced passive heat transfer. It is also referred to as an Oscillating Heat Pipe ... Access Document
International Journal Of Heat And Mass Transfer
Oscillating heat pipe Nonlinear thermomechanical modeling Finite-element analysis Modal vibration Time–frequency analysis Euler predictor–corrector method abstract Oscillating heat pipes (OHPs) are promising heat dissipation devices formodern electronic systems due to ... Fetch Full Source
Passive Oscillatory Heat Transport Systems
Passive Oscillatory Heat Transport Systems Mark M. Weislogel force is precisely the advantage of the traditional heat pipe in that no pump power and no moving parts are required the Tamburini’s T-System and Akachi’s oscillating heat pipe ... Fetch Content
The Helical Oscillating Heat Pipe: Flow Pattern Behaviour Study
ResearchArticle The Helical Oscillating Heat Pipe: Flow Pattern Behaviour Study Y.Sriudom,S.Rittidech,andT.Chompookham Heat-PipeandThermalToolsDesignResearchUnit(HTDR),DepartmentofMechanicalEngineering, ... Visit Document
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OTV-5 is the first X-37B mission to use a SpaceX rocket. On all four previous flights, the X-37Bs rode atop ... Read News
Pulsating Heat Pipes: Thermo-fluidic Characteristics And ...
6FRSHDQGGHVFULSWLRQRIH[SHULPHQWDOVHW XS The setup consisted of a closed-loop pulsating or oscillating heat pipe (PHP), a water-cooling bath, an electrical ... View Document
ANSYS Fluent CFD Tutorial - Flow Over A Cylinder - Von Karman ...
ANSYS Fluent Tutorial 1. Introduction on how to use fluid flow simulation in ANSYS. The example is unsteady (transient) flow over a cylinder and the Von Karm ... View Video
Thermal Performance Of An oscillating Heat Pipe With Al2O3 ...
Thermal performance of an oscillating heat pipe with Al 2O 3–water nanofluids☆ Jian Qu, Hui-ying Wu⁎, Ping Cheng Key Laboratory for Power Machinery and Engineering of Ministry of Education, School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, PR China ... Read Here
Couette Flow - Wikipedia
In fluid dynamics, Couette flow is the flow of a viscous fluid in the space between two surfaces, one of which is moving tangentially relative to the other. is the heat transferred per unit time per unit area from the lower wall. ... Read Article
CPU Cooling Of Desktop PC By Closed-end Oscillating Heat-pipe ...
Oscillating heat pipe at normal operating condition. Zhuang Jun [4], studied a CPU heat pipe cooler. The experimental results, which indicate the loop heat pipe cooling device dissipate heat more efficiently by making use of system fan or case fan. In ... Access Content
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With Hurricane Irma bearing down on the Florida peninsula, SpaceX successfully launched a Falcon 9 rocket bearing a secret spaceplane for the U.S. Air Force. The first stage was successfully ... Read News
Thermal Spreading With Flat-Plate Oscillating Heat Pipes
Thermal Spreading with Flat-Plate Oscillating Heat Pipes The thermal performance of a flat-plate oscillating heat pipe operating as a heat spreader was experimentally investigated. The copper flat-plate oscillating heat pipe had overall dimensions of 101.6× 101.6×3.18 mm3, ... View This Document
Vortex-induced Vibration - Wikipedia
Vortex-induced vibration Numerical simulation of transmission lines, aircraft control surfaces, offshore structures, thermowells, engines, heat exchangers, marine cables, towed cables, drilling and Bearman, P. W. (1984), "Vortex shedding from oscillating bluff bodies", Annual Review ... Read Article
Centrifugal Force - Wikipedia
In Newtonian mechanics, the centrifugal force is an inertial force (also called a "fictitious" or "pseudo" force) directed away from the axis of rotation that appears to act on all objects when viewed in a rotating frame of reference. ... Read Article
Experimental Investigation With Different Inclination Angles ...
Keywords—Copper oscillating heat pipe, Fe2O3, magnetic field, inclination angles. Experimental Investigation with Different Inclination Angles on Copper Oscillating Heat Pipes Performance Using Fe2O3/Kerosene under Magnetic Field P ... Read Document
TWO-PHASE FLOW DYNAMICS IN OSCILLATING HEAT PIPE
TWO-PHASE FLOW DYNAMICS BY REAL-TIME NEUTRON IMAGING IN OSCILLATING HEAT PIPE _____ A Thesis presented to the Faculty of the Graduate School ... Fetch This Document
Development Of A Meter-scale U-shaped Oscillating Heat Pipe ...
American Institute of Aeronautics and Astronautics 1 Development of a meter-scale U-shaped Oscillating Heat Pipe for GAPS Shun Okazaki 1, Hideyuki Fuke 2, Hiroyuki Ogawa5 ... View Full Source
THERMAL PERFORMANCE AND SURFACE CHARACTERIZATION OF A ...
Thermal performance and surface characterization of a selective laser melted flat-plate oscillating heat pipe. j. g. monroe1, o. t. ibrahim1, s. m. thompson1,2, ... Document Retrieval
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The U.S. Air Force's enigmatic space drone – the X-37B space plane – is heading for a Sept. 7 liftoff, according to military officials. ... Read News
Review On Thermal Performance Of Oscillating Heat Pipe With ...
Review on Thermal Performance of Oscillating Heat Pipe With Different et.al. 9337 3. Filling ratio of the working fluid 4. Number of turns 5. ... Fetch Here
Effect Of Inclination Angle On Performance Limit Of A Closed ...
Oscillating Heat Pipe T. Hudakorn, P. Terdtoon and P. Sakulchangsatjatai Department of Mechanical Engineering, Faculty of Engineering, Chiang Mai University, Thailand Abstract: This study presents the effect of inclination angle on the performance limit of a Closed-End ... Fetch This Document
Computational Model Of Miniature Pulsating Heat Pipes
Computational Model of Miniature Pulsating Heat Pipes M. J. Martinez and R. C. Givler Engineering Sciences Center Sandia National Laboratories P.O. Box 5800 This report presents a numerical model of a pulsating heat pipe, a device employing a two phase ... Return Document
Laminar/Turbulent Oscillating Flow In Circular Pipes
Journal of Heat and Fluid Flow. Changes resulting from M. B., 1992, "Laminar/turbulent Oscillating Flow in Circular Pipes," International Journal of Heat and Fluid Flow, 13(4) pp. 340-346 Both laminar and turbulent oscillating pipe flow were investigated numerically for Remax ... Fetch Doc
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