Volume 5, Issue 3
مرور بر اساس
ارسال های اخیر
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Economic optimization of solar systems in uncertain economic conditions using the Monte Carlo method
(University of Tehran, 2017-09-01)Solar energy is an environmentally sustainable energy source as it is clean and inexhaustible. Solar systems are very common and cost-effective, thus, can be used for many home applications. In this paper, a new method ...
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The energy and exergy analysis of a novel cogeneration organic Rankine power and two-stage compression refrigeration cycle
(University of Tehran, 2017-09-01)The energy crisis in recent years has led to the use of thermodynamic cycles that work based on renewable energies. Low-temperature cycles—such as organic cycles—are suitable strategies for the application of renewable ...
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An investigation on effect of backbone geometric anisotropy on the performance of infiltrated SOFC electrodes
(University of Tehran, 2017-09-01)Design of optimal microstructures for infiltrated solid oxide fuel cell (SOFC) electrodes is a complicated process because of the multitude of the electrochemical and physical phenomena taking place in the electrodes ...
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Gasification of potato shoots: An experimental and theoretical investigation
(University of Tehran, 2017-09-01)A thermodynamic equilibrium model was developed to predict the gasification process in a bench-scale fluidized bed gasifier. Potato shoot (leaves and stems) was used as the feedstock of the gasifier. The experiments ...
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Theoretical analysis of a novel combined cooling, heating, and power (CCHP) cycle
(University of Tehran, 2017-09-01)This study presents a theoretical analysis of a new combined cooling, heating, and power cycle by the novel integration of an organic Rankine cycle (ORC), an ejector refrigeration cycle (ERC), and a heat pump cycle ...
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4E analysis and multi-objective optimization of gas turbine CCHP plant with variable ambient temperature
(University of Tehran, 2017-09-01)In this paper a gas turbine power plant including air preheater (recuperator), heat recovery steam generator and air cooler system was modeled. Eight parameters were selected as the design variables. Fast and elitist ...
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Performance evaluation of trapezoidal teeth labyrinth seal
(University of Tehran, 2017-09-01)The present paper investigates the effects of the trapezoidal teeth labyrinth seal on the leakage amount in gas turbines. The influences of increasing the number of teeth from 1 to 6 with step 1 and the tip clearance ...
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Determining the optimal size of a ground source heat pump within an air-conditioning system with economic and emission considerations
(University of Tehran, 2017-09-01)One of the most challenging issues in modern-day building energy management involves equipping the buildings with more energy efficient facilities. In this paper, a hybrid system for cooling/heating for a residential ...
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Electromagnetic field analysis of novel low cogging force, linear switched reluctance motor, based on 2-D finite element method
(University of Tehran, 2017-09-01)This paper deals with electromagnetic design and 2-D (two-dimensional) magnetic field analysis of novel low force ripple linear switched reluctance (LSR) motor. The configuration that has been presented here has a ...



