000			02178nam a22002297a 4500
999			_c25524 _d25524
005			20210918121534.0
008			190209b ||||| |||| 00| 0 eng d
020			_a9783659719172
040			_cVITAP
082			_223rd _a620 RAH
100			_910848 _aRahman, M. Lutfor
245			_aClosed Loop Pulsating Heat Pipe : _bHeat Transfer Characteristics of a Closed Loop Pulsating Heat Pipe with Fin and Wire Insert / _cM. Lutfor Rahman, Rasel A. Sultan and Mohammad Ali
260			_aGermany _bLAP Lambert Academic Publishing _c2018
300			_a151p. : ill. ; _c22cm
500			_aIt includes Appendix and Tables.
521			_aPulsating heat pipes (PHP) have created a newer arena and promising possibilities as passive devices for heat transfer applications, especially suited for thermal management of electronics. A closed loop pulsating heat pipe (CLPHP) made of copper with 2.5 mm ID and 3 mm OD with fin in the condenser section is used in the present work to evaluate the heat transfer performances where the evaporation section is 50 mm, adiabatic section is 120 mm and condensation section is 80 mm. The attempt is to analyze and compare the effects on the heat transfer performances of CLPHP with finned, fin-inserted and un-finned condenser section with inclination angle of 0⁰ (vertical), 30⁰ and 45⁰. Methanol and Ethanol are used as working fluids with 50% filling ratio in CLPHP with 8 loops during the experimentation. The experimental results indicate a strong influence of gravity and thermo physical properties of the working fluid on the performance of the CLPHP studied with different orientation and heat load. The results demonstrate the effect of fin and fin-insert used in condenser section, the input heat flux, inclination angle orientation and physio-chemical properties of the working fluid.
650		0	_910849 _aElectronic cooling; Pulsating heat pipe (PHP)
700			_910850 _aSultan, Rasel A.
700			_910851 _aAli, Mohammad
856			_uhttps://www.lap-publishing.com/catalog/details/store/es/book/978-3-659-71917-2/closed-loop-pulsating-heat-pipe?search=9783659719172
942			_2ddc _cREF _h620 _mRAH