heat transfer across metal dielectric interfaces during ultrafast laser heating
heat transfer across metal dielectric interfaces during ultrafast laser heating
... University, West Lafayette, IN 47907 Heat Transfer Across Metal- Dielectric Interfaces During Ultrafast- Laser Heating Heat transfer across metal- dielectric interfaces involves transport of electrons ... in metal and dielectric or by cou- pling between electrons in metal and phonons in dielectric. In this work, we investigate heat transfer across me...
Ngày tải lên: 06/05/2014, 08:53
heat transfer in femtosecond laserprocessing of metal
... C. L. Tien, Heat Transfer Mechanisms during Short-Pulse Laser Heating of Metals, ASME J. Heat Transfer, vol. 115, pp. 835–841, 1993. 5. T. Q. Qiu and C. L. Tien, Femtosecond Laser Heating of Multi-Layer ... Interactions with Metal Films, Numer. Heat Transfer A, vol. 40, pp. 1–20, 2001. 9. D. Y. Tzou and K. S. Chiu, Temperature-Dependent Thermal Lagging in Ultrafast L...
Ngày tải lên: 06/05/2014, 08:53
molecular dynamics simulation of heat transfer and phase change during
... large enough to suppress statistical uncertainty. Laser heating of argon with different laser fluences is investigated. Laser induced heat transfer, melting, evaporation, material ablation ... different times, which demonstrates the variation of solid structure during laser heating. At the early stage of laser heating, the crystal structure is preserved in the target, wh...
Ngày tải lên: 06/05/2014, 08:55
molecular dynamics simulation of heat transfer and phase change during
... large enough to suppress statistical uncertainty. Laser heating of argon with different laser fluences is investigated. Laser induced heat transfer, melting, evaporation, material ablation ... different times, which demonstrates the variation of solid structure during laser heating. At the early stage of laser heating, the crystal structure is preserved in the target, wh...
Ngày tải lên: 06/05/2014, 08:57
molecular dynamics simulation of heat transfer and phase change during
... large enough to suppress statistical uncertainty. Laser heating of argon with different laser fluences is investigated. Laser induced heat transfer, melting, evaporation, material ablation ... different times, which demonstrates the variation of solid structure during laser heating. At the early stage of laser heating, the crystal structure is preserved in the target, wh...
Ngày tải lên: 06/05/2014, 08:59
Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium
... 4.4 Rate of heat transfer The rate of heat transfer at the wall i.e. the heat flux in terms of Nusselt number N u for different values of α and K p are entered in Table 2. The heat flux ... Panda J. P. Mass transfer effects on MHD flow and heat transfer past a vertical porous plate through a porous medium under oscillatory suction and heat source. Int. J. Heat M...
Ngày tải lên: 05/09/2013, 14:58
Cooling load optimization of an irreversible refrigerator with combined heat transfer
... based on a new generalized heat transfer law including generalized convective heat transfer law and generalized radiative heat transfer law has been derived [11]. The heating load and coefficient ... The heat L Q absorbed from the low temperature reservoir by the working fluid per cycle by the combination of two different heat transfer mechanisms, which are Newtonian...
Ngày tải lên: 05/09/2013, 15:28
Ecological performance of a generalized irreversible Carnot heat engine with complex heat transfer law
... heat transfer coefficient and 1 F is the heat- transfer surface area of the high- temperature-side heat exchanger , β is the overall heat transfer coefficient and 2 F is the heat- transfer ... Carnot heat engine with the losses of heat- resistance, heat leakage and internal irreversibility, in which the heat transfer between the working fluid and the heat re...
Ngày tải lên: 05/09/2013, 15:28
Heat transfer and friction factor characteristics using continuous M shape ribs turbulators at different orientation on absorber plate solar air heater
... Han J.C. Heat transfer and friction in channels with opposite rib roughened walls. Trans ASME Journal of Heat Transfer. 1984, 106, 774-81. [6] Han J.C., Park J.S. Developing heat transfer in ... performance of the conventional solar air heater is poor because of the following reasons: • Low convective heat transfer between the absorber plate and air. • Low heating capac...
Ngày tải lên: 05/09/2013, 15:28
An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
... Journal of Heat Transfer, 106, 774-781, 1984 [3] Han J.C., Glicksman LR and Rosenow WM. Investigation of heat transfer and friction for rib- roughened surfaces, Int. Journal of Heat & Mass Transfer ... heat transfer and friction in asymmetrically heated rectangular ducts with ribs on the heated wall in transverse, inclined, V-continuous and V- discrete pattern. Int. Jour...
Ngày tải lên: 05/09/2013, 16:10