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Performance Evaluation, Optimization and Algorithmic Enhancements for Concentrated Solar Technologies

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Energy Science and Technology".

Deadline for manuscript submissions: 20 October 2025 | Viewed by 1261

Special Issue Editor


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Guest Editor
Department of Environmental Science and Engineering, University of Science and Technology of China, #96 Jinzhai Road, Hefei 230026, China
Interests: solar energy optics and technology; environmental engineering; simulation of environmental science and engineering
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Special Issue Information

Dear Colleagues,

Concentrated Solar Technologies can be applied for power generation and industry, etc., to provide an excellent choice for renewable energy in the present and future. This Special Issue focus on “Performance Evaluation, Optimization and Algorithmic Enhancements for Concentrated Solar Technologies”. It welcomes new numerical methods and their application to new concentrated solar technologies, as well as related topics such as their application to the special local area and the validation of methodologies through experiments.

Papers selected for this Special Issue were subject to a rigorous peer-review procedure with the aim of rapid and wide dissemination of research results, developments, and applications.

Dr. Weidong Huang
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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Keywords

  • concentrated solar power
  • renewable energy technologies
  • solar energy applications
  • performance optimization

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Published Papers (1 paper)

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Research

18 pages, 1221 KiB  
Article
Performance Simulation and Optimization of Cylindrical Mirror-Spliced Parabolic Trough Solar Collector
by Bowen Liu, Vian Mbabazi and Weidong Huang
Appl. Sci. 2024, 14(24), 11828; https://doi.org/10.3390/app142411828 - 18 Dec 2024
Cited by 1 | Viewed by 907
Abstract
This paper proposes a new type of solar trough collector with a spliced cylindrical mirror and develops a new ray-tracing method to predict and optimize its performance. The mirrors of this system are composed of multiple cylindrical mirrors whose centers are on a [...] Read more.
This paper proposes a new type of solar trough collector with a spliced cylindrical mirror and develops a new ray-tracing method to predict and optimize its performance. The mirrors of this system are composed of multiple cylindrical mirrors whose centers are on a parabola, and the normal vector of the centers of each cylindrical mirror is consistent with the normal vector of the parabola point where it is located. The new ray-tracing method is based on the transverse distribution of solar radiation, and it has been validated with Soltrace, with the maximum intercept factor error in the calculations being less than 0.31%. This paper compares the spliced cylindrical mirror trough solar system with the conventional parabolic trough system and finds that the influence of cylindrical, spherical, and coma aberration can be reduced to negligible levels by adjusting the system design. At the same time, the slope error and cost of the cylindrical mirror are much less than the parabolic mirror so it has better performance from numerical simulation. The spliced cylindrical mirror system can be further optimized to achieve an annual net efficiency of 65.52% in the north–south horizontal axis tracking mode. Full article
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