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Christos Sammoutos, Angeliki Kitsopoulou, Panagiotis Lykas, Evangelos Bellos and Christos Tzivanidis
The exploitation of solar irradiation is a critical weapon for facing the energy crisis and critical environmental problems. One of the most emerging solar technologies is the use of solar towers (or central receiver systems) coupled with high-performanc...
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Guoqing Zeng, Jintao Wang, Lei Zhang, Xuyang Xie, Xuefeng Wang and Guobing Chen
The marine steam power system includes a large amount of thermal equipment; meanwhile, the marine environment is harsh and the working conditions change frequently. Operation management involves many disciplines, such as heat, machinery, control, electri...
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Ziyao Xiong, Jianwan Ding and Liping Chen
The trajectory planning method with dynamics is the key to improving the motion performance of manipulators. The optimal control method (OCM) is a key technology to solve optimal problems with dynamics. There are direct and indirect methods in OCM; indir...
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Hui Zhu, Wen Yang, Shihong Li and Aiping Pang
Fault detection in heating, ventilation and air-conditioning (HVAC) systems can effectively prevent equipment damage and system energy loss, and enhance the stability and reliability of system operation. However, existing fault detection strategies have ...
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Sergio Benavent Nácher, Pedro Rosado Castellano, Fernando Romero Subirón and José V. Abellán-Nebot
Nowadays, the new era of industry 4.0 is forcing manufacturers to develop models and methods for managing the geometric variation of a final product in complex manufacturing environments, such as multistage manufacturing systems. The stream of variation ...
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Enghok Leang, Pierre Tittelein, Laurent Zalewski and Stéphane Lassue
This article studies a composite solar wall with latent storage (TES) designed to heat rooms inside buildings during the cold season. No numerical model of the composite solar wall is currently available in the Dymola/Modelica software library. The first...
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Thomas Wüest, Philipp Schuetz and Andreas Luible
The experimental setup implements a simplified PASSYS test cell construction, which is combined with a detailed simulation to reduce measurement effort. To analyze the cell?s dynamic behavior, the test cell was closely monitored with thermal sensors, and...
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Hybrid sorption-compression systems are gaining interest for heating/cooling/ refrigeration purposes in different applications, since they allow exploiting the benefits of both technologies and a better utilization of renewable sources. However, design o...
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Marco Nesarajah and Georg Frey
With the increasing interest in energy efficiency and resource protection, waste heat recovery processes have gained importance. Thereby, one possibility is the conversion of the heat energy into electrical energy by thermoelectric generators. Here, a th...
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M. Dolores González-Ripoll Navarro
Pág. 39 - 60
El artículo trata la figura y el pensamiento utópico de Eugenio María de Hostos respecto de Cuba y Puerto Rico en torno a 1898, prueba dolorosa para su ideal independentista en las Antillas. Hasta entonces había combatido en dos frentes: el de la propaga...
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