Heat Transfer and Heat Recovery Systems
نویسندگان
چکیده
Heat transfer is present in all modern engineering applications and plays a fundamental role improving the efficiency of energy conversion systems [...]
منابع مشابه
Numerical study of heat pipe application in heat recovery systems
Heat pipes, as two-phase heat transfer devices with extremely high effective thermal conductivity. They can be cylindrical or planar in structure. Heat pipes can be embedded in a metal cooling plate, which is attached to the heat source, and can also be assembled with fin stack for fluid heat transfer. Due to the high heat transport capacity, heat exchangers with heat pipes have become much sma...
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The falling and settling of solid particles in gases and liquids is a natural phenomenon happens in many industrial processes. This phenomenon has altered pure forced convection to a combination of heat conduction and heat convection in a flow over a plate. In this paper, the coupling of conduction (inside the plate) and forced convection of a non-homogeneous nanofluid flow (over a flat plate) ...
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Nucleate pool boiling heat transfer coefficient have been experimentally measured on a horizontal rod heater for various liquid binary mixtures. Measurements are based on more than three hundred data points on a wide range of concentrations and heat fluxes. In this investigation, it has been confirmed that the heat transfer coefficient in boiling solutions are regularly less than those in p...
متن کاملa new approach to aim maximum heat recovery in plate-fin heat exchanger with constant heat transfer characteristics
the purpos of this paper is to aim the maximum heat transfer rate in a plate-fin heat exchanger with a constant volume and a contant surface area at a prescribed pressure drop. this paper propose a method for design a plat-fin heat exchanger in which a maximum pressure drop occurs at a constant volume and surface are. in this paper as a case study, a preheater of a gas turbine which is a plate-...
متن کاملHeat Transfer Analysis and Experiments with Energy Recovery Ventilator
A numerical and experimental study has been carried out for a rotary, periodic flow energy recovery ventilator containing a porous media matrix. The governing differential equations for heat transfer have been solved using an upwind integral-based method. The influence of the matrix material characteristics on the effectiveness and performance of the energy recovery ventilator is analyzed. It i...
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ژورنال
عنوان ژورنال: Energies
سال: 2023
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en16073258