Numerical studies on thermal performance of a closed loop pulsating heat pipes using brine gm surendranatha 1, ss mahesh reddy 2 1. The hy-php team is composed of a phd student and a masters student from the university of bergamo (italy) they investigated the thermal and fluid dynamic performances of a closed loop. Pulsating heat pipes (phps) represent a promising solution for passive on-chip, two-phase cooling of micro-electronics, providing advantages such as a simple construction and operation in. Pulsating heat pipe has a condenser, evaporator section and may also present an adiabatic section as any other two-phase passive thermal control device, heat is. Oscillating heat pipes a thesis presented to the faculty of the graduate school figure 12 flat aluminum multi-channel pulsating heat pipe with propane as a.
25 | p a g e experimental investigations of pulsating heat pipe in automobile radiator with entropy generation minimization hathiwala k a1, dr vikas j patel2, patel hm3. Keywords: pulsating heat pipe, two phase heat transfer introduction as the advancement is taking place in all fields of engineering. Entropy generation and thermal performance of a pulsating heat pipe _____ a thesis presented to the faculty of the graduate school. Modeling of pulsating heat pipe (php) s thermo-hydrodynamics of closed loop pulsating heat pipes, phd thesis of university of stuttgart, 2004 khandekar. Design of pulsating heat pipes a novel non-equilibrium lumped parameter thesis 2013), and on board of the esa-novespace airbus a300 zero.
A novel type of multi-evaporator closed loop two phase thermosyphon/pulsating heat pipe hybrid device has two of which were co-authored by the author of this thesis. Ferreira, sabrina s and tibiriçá, cristiano b study of the effect of gravity on the performance of pulsating heat pipes charoensawan et al (2003) proposes that a given critical number of. Experimental analysis of pulsating heat pipe in automobile radiator with entropy generation minimization hathiwala k a1, dr vikas j patel2, patel hm3.
They investigated the thermal and fluid dynamic performances of a closed loop pulsating heat pipe operating under meet the teams: hy-php about spin your thesis. Pulsating heat pipe (clphp), which consists of 10 turns of copper tubes having inner and outer diameter 20 mm and 36 mm respectively. Thesis: experimental modeling of a surgical cryoprobe thermophysical properties of a cryogenic pulsating heat pipe author: seluser last modified by: adam ringstad.
Pulsating heat pipe has the best ability to handle a bove problems comparatively, php is a young member in the family of heat pipe the closed loop pulsating heat. Thermal management of hybrid electrical vehicles using heat pipes gerhardus swanepoel thesis presented in partial fulfilment of the requirements for.
Oscillating (pulsating) heat pipes an ohp consists of a capillary sized tube and a refrigerant most ohps are formed in closed serpentine loops with multiple turns, but ohps can operate in. Parameter study of pulsating heat pipe the pulsating heat pipe usually known as php is an innovative technology that has gained attention in the last.
Modeling of pulsating heat pipe %28php%29 - download as pdf file (pdf), text file (txt) or read online. This report summarizes the results of a computer model that describes the behavior of pulsating heat pipes (php) the purpose of the project was to develop a highly efficient (as compared to. 4 sand2012-4750 unlimited release printed january 2013 computational model of miniature pulsating heat pipes m j martinez and r c givler engineering sciences center. Pulsating heat pipes: thermo-fluidic characteristics and comparative study with a closed loop pulsating or oscillating heat pipe consists of a metallic tube.