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RISتحلیل واحدهای فتوولتاییک حرارتی و بررسی عوامل موثر بر بازده آنها
سلولهای فتوولتاییک موادی نیمه هادی هستند که پرتوهایی با طول
موج کوتاه منتشر شده از خورشید را به طور مستقیم به الکتریسیته تبدیل
میکنند. به دلیل اینکه تمام امواج جذب شده به الکتریسیته تبدیل نمیشوند،
در ...
ارزیابی آزمایشگاهی اثر نانوسیال سیلیکا در سیستمهای فتوولتائیک حرارتی
در این تحقیق، با ساخت یک سیستم کامل فتوولتائی- حرارتی به صورت آزمایشگاهی، به عنوان ایده ای بدیع میزان تاثیر استفاده از نانوسیال به عنوان خنک کننده سلولها، از لحاظ انرژی و اگزرژی مورد بررسی قرار گرفته است.
Experimental and numerical study of metal-oxides/water nanofluids as coolant in photovoltaic thermal systems (PVT)
In this study, the use of metal-oxides/water nanofluids as coolants in photovoltaic thermal units (PVT) is investigated experimentally and numerically. The considered nanoparticles include Aluminum-oxide (Al2O3), Titanium-oxide ...
Experimental investigation of the effects of silica/water nanofluid on PV/T (photovoltaic thermal units)
In this research, the effects of using nanofluid as a coolant on the thermal and electrical efficiencies of a PV/T (photovoltaic thermal unit) are experimentally studied. Coolant fluids in the experiments are pure water ...
Experimental investigation of a PVT system performance using nano ferrofluids
In this paper, the effects of ferrofluids as a coolant on the overall efficiency of a PVT (photovoltaic thermal unit) system are experimentally investigated. The fluids considered in the experiment are distilled water and ...
Using artificial neural network models and particle swarm optimization for manner prediction of a photovoltaic thermal nanofluid based collector
The present study introduces a new approach to model a photovoltaic thermal nanofluid based collector
system (PVT/N). Two artificial neural networks of radial-basis function artificial neural network
(RBFANN) ...
Numerical and model validation of uncovered nanofluid sheet and tube type photovoltaic thermal solar system
In this paper, an experimental and numerical study is performed to evaluate the performance of a
photovoltaic thermal (PV/T) nanofluid based collector. A two-dimensional numerical model is established
to study ...
Simulation of tumor induced angiogenesis using an analytical adaptive modeling including dynamic sprouting and blood flow modeling
In this paper, an adaptive model for tumor induced angiogenesis is developed that integrates generation and diffusion of a growth factor originated from hypoxic cells, adaptive sprouting from a parent vessel, blood flow ...
Characterization of PVT systems equipped with nanofluids-based collector from entropy generation
In this study, a PVT system equipped with a nanofluid-based collector is investigated from entropy generation viewpoint. The purpose of this study is characterizing a PVT system in order to enhance its performance. For ...
Experimental investigation of the effects of using metal-oxides/water nanofluids on a photovoltaic thermal system (PVT) from energy and exergy viewpoints
In this paper, an experimental investigation on the effects of using metal-oxides/water nanofluids as a
coolant system in a photovoltaic thermal system (PVT) from the energy and exergy viewpoints are
presented. ...