Suivre
Ram Ranjan
Ram Ranjan
Associate Director, Research, Raytheon Technologies
Adresse e-mail validée de utrc.utc.com
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Année
A microscale model for thin-film evaporation in capillary wick structures
R Ranjan, JY Murthy, SV Garimella
International Journal of Heat and Mass Transfer 54 (1-3), 169-179, 2011
2572011
Analysis of the wicking and thin-film evaporation characteristics of microstructures
R Ranjan, JY Murthy, SV Garimella
2062009
A numerical model for transport in flat heat pipes considering wick microstructure effects
R Ranjan, JY Murthy, SV Garimella, U Vadakkan
International Journal of Heat and Mass Transfer 54 (1-3), 153-168, 2011
1772011
Wicking and thermal characteristics of micropillared structures for use in passive heat spreaders
R Ranjan, A Patel, SV Garimella, JY Murthy
International Journal of Heat and Mass Transfer 55 (4), 586-596, 2012
1212012
Modeling and design optimization of ultrathin vapor chambers for high heat flux applications
R Ranjan, JY Murthy, SV Garimella, DH Altman, MT North
IEEE Transactions on components, packaging and manufacturing technology 2 (9 …, 2012
692012
Assessment of nanostructured capillary wicks for passive two-phase heat transport
R Ranjan, SV Garimella, JY Murthy, K Yazawa
Nanoscale and microscale thermophysical engineering 15 (3), 179-194, 2011
642011
Capillary flow through rectangular micropillar arrays
RS Hale, R Ranjan, CH Hidrovo
International Journal of Heat and Mass Transfer 75, 710-717, 2014
552014
A numerical study of fluid flow and heat transfer around a square cylinder at incidence using unstructured grids
R Ranjan, A Dalal, G Biswas
Numerical Heat Transfer, Part A: Applications 54 (9), 890-913, 2008
472008
Large-eddy simulation of high Reynolds number turbulent flow past a square cylinder
Y Srinivas, G Biswas, AS Parihar, R Ranjan
Journal of Engineering Mechanics 132 (3), 327-335, 2006
392006
Heat exchanger channels
J Turney, R Ranjan, TM Yun, MR Pearson
US Patent 11,112,183, 2021
362021
Adaptive topology optimization for incompressible laminar flow problems with mass flow constraints
R Behrou, R Ranjan, JK Guest
Computer Methods in Applied Mechanics and Engineering 346, 612-641, 2019
302019
Advanced cooling for power module switches
R Ranjan, MR Pearson, S Krishnamurthy
US Patent 9,220,184, 2015
302015
Understanding and testing for drop impact failure
SKW Seah, EH Wong, R Ranjan, CT Lim, YW Mai
International Electronic Packaging Technical Conference and Exhibition 42002 …, 2005
282005
Design and validation of topology optimized heat exchangers
KR Saviers, R Ranjan, R Mahmoudi
AIAA Scitech 2019 forum, 1465, 2019
272019
Thermal design of high power-density additively-manufactured induction motors
R Ranjan, J Tangudu
2014 IEEE Energy Conversion Congress and Exposition (ECCE), 1325-1331, 2014
262014
Topology optimization of additively manufactured fluidic components free of internal support structures
R Behrou, K Kirsch, R Ranjan, JK Guest
Computer Methods in Applied Mechanics and Engineering 389, 114270, 2022
222022
Bubble dynamics during capillary-fed nucleate boiling in porous media
R Ranjan, JY Murthy, SV Garimella
13th InterSociety Conference on Thermal and Thermomechanical Phenomena in …, 2012
182012
Fin-diffuser heat sink with high conductivity heat spreader
NR Herring, R Ranjan, J Turney, CE Lents, S Annapragada, BES Rock
US Patent App. 14/194,306, 2015
142015
Heat exchangers
J Turney, MK Ikeda, BS Rock, R Ranjan, TM Yun
US Patent App. 14/994,504, 2017
132017
Numerical study of evaporation heat transfer from the liquid-vapor interface in wick microstructures
R Ranjan, JY Murthy, SV Garimella
ASME International Mechanical Engineering Congress and Exposition 43826 …, 2009
122009
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