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18.359  Articles
1 of 1.837 pages  |  10  records  |  more records»
The thermal model of plate-finned heat sink is formed and described. The mathematical model of operability domain ellipsoid is created by approximating its borders. The optimization problem of heat sink mass is solved by Lagrange multipliers method. Hyper... see more

In the present study, a new method based on entropy generation minimization was proposed to optimize plate fin heat sink. It is clear that the design of a heat sink is not straightforward and needs some secondary equations. Therefore, in the present study... see more

Phase change materials (PCMs) can be great solutions as heat sink for energy storage in microgravity conditions. To guarantee the reliability of the systems, the thermal behavior of the PCMs and their degradation should be understood. Two different config... see more

Electronic systems in expendable launch vehicles and missiles rely on their own thermal inertia to operate for the stipulated time, without overheating, owing to absence of active cooling systems and natural convection at elevated altitude. Traditionally,... see more

This paper to study unsteady MHD mixed convection flow past an infinite vertical oscillating plate through porous medium, taking account of the presence of free/forced convection and mass transfer.  Using similarity transformation, the coupled non l... see more

In the recent years some papers have dealt with heat exchangers with non-circular tube geometry and vortex generators. Parametric studies with vortex generators applied on heat exchangers models are necessary. The present work consists of an experimental ... see more

Listrik meringankan pekerjaan manusia. Dalam mengalirkan listrik pembangkit listrik tenaga uap menggunakan motor listrik sebagai starting awal. Untuk menjaga motor listrik tetap bekerja maksimal diperlukan proses pendinginan. Selama ini motor listrik hany... see more

The object of research is the computational-experimental method of determining and identifying the heat transfer coefficients on the finned wall under the conditions of coexistence of different modes of boiling water that is forced to move. The peculiarit... see more

The object of research is the computational-experimental method of determining and identifying the heat transfer coefficients on the finned wall under the conditions of coexistence of different modes of boiling water that is forced to move. The peculiarit... see more

1 of 1.837 pages  |  10  records  |  more records»