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Thermo-Optical Tuning of Whispering Gallery Modes in Microspheres around the 85Rb Cooling Transition
Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, 2009We present a method for tuning whispering gallery modes in microspheres and demonstrate tuning to the cooling transition of85Rb. The tuning method can be used in UHV and is of interest for cavity-QED experiments.
Laura Russell +3 more
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Numerical Heat Transfer, Part A: Applications, 2013
Copper and diamond nanoparticles with diameters of 50 nm are added into conventional engine oil, respectively, to preparetwo new types of nanofluids, which are further used as the heat transfer medium for the piston cooling gallery. Detailed oil flow and heat transfer processes of copper-oil and diamond-oil nanofluids, with the volume fractions of 1 ...
Wang Peng +5 more
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Copper and diamond nanoparticles with diameters of 50 nm are added into conventional engine oil, respectively, to preparetwo new types of nanofluids, which are further used as the heat transfer medium for the piston cooling gallery. Detailed oil flow and heat transfer processes of copper-oil and diamond-oil nanofluids, with the volume fractions of 1 ...
Wang Peng +5 more
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Numerical Heat Transfer, Part A: Applications, 2009
An internal combustion engine oil gallery cooling model was developed, which can predict average heat transfer coefficients by considering the cocktail shaker effect due to the reciprocal motion of the engine piston. The model prediction showed good agreement with available experimental data.
Takeshi Yoshikawa, Rolf D. Reitz
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An internal combustion engine oil gallery cooling model was developed, which can predict average heat transfer coefficients by considering the cocktail shaker effect due to the reciprocal motion of the engine piston. The model prediction showed good agreement with available experimental data.
Takeshi Yoshikawa, Rolf D. Reitz
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SPIE Proceedings, 2016
Light coupled from a tapered optical fiber is used to excite the morphology dependent whispering gallery mode (WGM) resonances of a silica microsphere-cantilever. Using the optomechanical transduction from the WGM supported by the microsphere1, we can simultaneously detect the thermal Brownian motion of both the microsphere-cantilever and the tapered ...
Y. Lia Li, J. Millen, P. F. Barker
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Light coupled from a tapered optical fiber is used to excite the morphology dependent whispering gallery mode (WGM) resonances of a silica microsphere-cantilever. Using the optomechanical transduction from the WGM supported by the microsphere1, we can simultaneously detect the thermal Brownian motion of both the microsphere-cantilever and the tapered ...
Y. Lia Li, J. Millen, P. F. Barker
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Frontiers in Optics 2010/Laser Science XXVI, 2010
We demonstrate a method for tuning whispering gallery modes in microspheres to the cooling transition of85Rb in vacuum. The ability of this device as a sensitive atom-optic sensing tool is presented for bio-sensing applications.
Amy Watkins +2 more
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We demonstrate a method for tuning whispering gallery modes in microspheres to the cooling transition of85Rb in vacuum. The ability of this device as a sensitive atom-optic sensing tool is presented for bio-sensing applications.
Amy Watkins +2 more
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2012
A numerical simulation model has been developed for the transient flow and heat transfer problems of oil inside the piston gallery using a coupled VOF/Level Set method. Detailed cooling processes of Cu-oil nanofluids, with the nanoparticle size of 50 nm and the volume fractions of 1, 2 and 3 %, have been investigated.
Peng Wang +5 more
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A numerical simulation model has been developed for the transient flow and heat transfer problems of oil inside the piston gallery using a coupled VOF/Level Set method. Detailed cooling processes of Cu-oil nanofluids, with the nanoparticle size of 50 nm and the volume fractions of 1, 2 and 3 %, have been investigated.
Peng Wang +5 more
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OSCILLATING HEAT TRANSFER PERFORMANCE OF DIFFERENTLY SHAPED COOLING GALLERIES IN AN ENGINE PISTON
Heat Transfer Research, 2019Qinggang Liu +3 more
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