Enhancing the optical and thermal efficiency of a parabolic trough collector–A review

GK Manikandan, S Iniyan, R Goic - Applied energy, 2019 - Elsevier
Among the various available renewable energy sources such as wind, geothermal, tidal, bio
mass, etc., harnessing of solar energy has become quite popular in most of the countries …

Commercial parabolic trough CSP plants: Research trends and technological advancements

AB Awan, MN Khan, M Zubair, E Bellos - Solar Energy, 2020 - Elsevier
Solar energy is an auspicious renewal energy source because of its abundant availability
and its flexibility to be converted into heat or into electricity. Concentrated solar power …

A combined thermal system of ejector refrigeration and Organic Rankine cycles for power generation using a solar parabolic trough

M Elakhdar, H Landoulsi, B Tashtoush, E Nehdi… - Energy Conversion and …, 2019 - Elsevier
The present work investigates the implementation of low-grade solar energy in combined
ejector refrigeration and an Organic Rankine cycle for cooling and power generation. In …

Effects of helical absorber tube on the energy and exergy analysis of parabolic solar trough collector–A computational analysis

O Chakraborty, S Roy, B Das, R Gupta - Sustainable Energy Technologies …, 2021 - Elsevier
The aim of the present study is to investigate the thermal performance of parabolic solar
trough collector (PTC), LS-2 model, with a smooth and helical absorber tube. Four different …

Linear cavity solar receivers: A review

B Kalidasan, MA Hassan, AK Pandey… - Applied Thermal …, 2023 - Elsevier
Parabolic trough collectors and linear Fresnel reflectors are the main line-focus systems for
concentrating direct solar irradiance. In a conventional design, the mirrors reflect and …

Heat transfer enhancement analysis of parabolic trough collector with straight and helical absorber tube

O Chakraborty, B Das, R Gupta, S Debbarma - Thermal Science and …, 2020 - Elsevier
The use of a helical tube absorber concerning parabolic trough collector (PTC) is a
promising technique for environmental-friendly energy generating system. The aim of this …

Sensitivity analysis of parabolic trough concentrator using rectangular cavity receiver

R Loni, B Ghobadian, AB Kasaeian… - Applied Thermal …, 2020 - Elsevier
The objective of this work is the investigation of a parabolic trough concentrator (PTC) with a
linear cubical cavity receiver which operates with thermal oil as the working fluid. The solar …

An open-aperture partially-evacuated receiver for more uniform reflected solar flux in circular-trough reflectors: Comparative performance in air heating applications

VM Avargani, B Norton, A Rahimi - Renewable Energy, 2021 - Elsevier
Trough reflectors can produce a reflected solar flux density that is highly concentrated in
specific regions of the receiver surface causing higher thermal losses as well as increasing …

Grid search-based geometric optimization of a trapezoid-shaped solar receiver

MA Hassan, A Fouad, K Dessoki, MA Kassem - Thermal Science and …, 2023 - Elsevier
IEA recently declared concentrated solar power as being not on track towards net-zero
emissions in 2050, requiring more efforts to standardize and reduce the costs of …

Parameter optimization of the parabolic solar trough mirror with a cavity receiver unit

P Ferrer, K Mohamad, MC Cyulinyana… - Applied Thermal …, 2023 - Elsevier
In this article, we discuss design approaches to a receiver enclosed in an opaque cavity and
heated by a solar parabolic trough collector. Most cavity receivers are only capable of …