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An Open Source Model of a Parabolic Trough Solar Field
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CC BY-NC
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Commercial simulation software for solar plants is readily available, but source codes are not. Many articles in the open literature give governing equations and algorithms for solar plant simulations, but adopters must program them themselves. This paper presents an open-source, ready-to-run, model of a parabolic trough solar field with a user-friendly interface in the Simulink® environment. The intention is to provide a foundational tool for the solar thermal research community, similar to the Tennessee Eastman Challenge Problem employed for chemical processes. The flow rate of the heat transfer fluid (HTF) and the angle of incidence are the manipulated variables of the model. The size of the solar field may be altered. Both open- and closed-loop responses to disturbances may be investigated. The source code of the model is freely available at the Open Educational Resource Commons, which investigators can utilize and extend.

Subject:
Computing and Information
Engineering
Material Type:
Module
Author:
Bosong Lin
Theodore Wiesner
Date Added:
01/29/2019
Utility Solar Thermal and Industrial Solar Processes
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CC BY-NC-SA
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Solar thermal energy is a vast renewable energy resource that has been harvested by human civilizations for centuries. Now as energy conversion technologies quickly develop, we look at solar thermal energy as a significant contributor to the future world's energy profile. Solar heat, when properly collected and stored, can provide cost-effective benefits to a wide array of industrial and residential applications. In EME 811, Solar Thermal Energy for Utilities and Industry, we talk about both the main principles of solar thermal energy conversion and some implementation scenarios, such as utilization of solar heat in buildings, solar cooling, solar desalination, solar drying, and chemical processing.

Subject:
Applied Science
Career and Technical Education
Environmental Science
Environmental Studies
Material Type:
Full Course
Provider:
Penn State College of Earth and Mineral Sciences
Author:
Lucas Witmer
Mark Fedkin
Date Added:
10/07/2019