The Experts below are selected from a list of 44808 Experts worldwide ranked by ideXlab platform
Yuanyuan Zhang - One of the best experts on this subject based on the ideXlab platform.
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output performance analyses of solar array on stratospheric airship with Thermal Effect
Applied Thermal Engineering, 2016Co-Authors: Jun Li, Mingyun Lv, Dongjie Tan, Weiyu Zhu, Kangwen Sun, Yuanyuan ZhangAbstract:Abstract Output performance analyses of the solar array are very critical for solving the energy problem of a long endurance stratospheric airship, and the solar cell efficiency is very sensitive to temperature of the solar cell. But the research about output performance of solar array with Thermal Effect is rare. This paper outlines a numerical model including the Thermal model of airship and solar cells, the incident solar radiation model on the solar array, and the power output model. Based on this numerical model, a MATLAB computer program is developed. In the course of the investigation, the comparisons of the simulation results with and without considering Thermal Effect are reported. Furthermore, Effects of the transmissivity of external encapsulation layer of solar array and wind speed on the Thermal performance and output power of solar array are discussed in detail. The results indicate that this method is helpful for planning energy management.
Jun Li - One of the best experts on this subject based on the ideXlab platform.
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Research on optimal solar array layout for near-space airship with Thermal Effect
Solar Energy, 2018Co-Authors: Yuanming Xu, Jun Li, Huafei Du, Lanchuan ZhangAbstract:Abstract The output performance of solar array on near-space airship can be Effectively improved by the layout optimization of solar array. This paper studied the Effect of layout parameters on output energy of solar array on the airship with and without Thermal Effect, and particularly the optimization of solar array layout under the Thermal Effect. Based on the Thermal model of solar array and the layout optimization model, a Matlab numerical program is adopted to calculate the output power or energy of solar array and latitudes and the change trend of optimum layout parameters for whole year and different latitude. The theoretical model is clearly verified comparing with the experimental result of temperature distribution of solar array. The Effect of layout parameter on the Thermal performance of airship was then analyzed by CFD simulation. The results show that the output performance of solar array is significantly improved through optimized layout and the output power or energy is decreased when considering Thermal Effect. The optimization of layout parameter may increase average temperature of airship and the velocity of internal helium of airship. Therefore, it is valuable to investigate the Thermal Effect of solar array in practical engineering of solar power system.
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output performance analyses of solar array on stratospheric airship with Thermal Effect
Applied Thermal Engineering, 2016Co-Authors: Jun Li, Mingyun Lv, Dongjie Tan, Weiyu Zhu, Kangwen Sun, Yuanyuan ZhangAbstract:Abstract Output performance analyses of the solar array are very critical for solving the energy problem of a long endurance stratospheric airship, and the solar cell efficiency is very sensitive to temperature of the solar cell. But the research about output performance of solar array with Thermal Effect is rare. This paper outlines a numerical model including the Thermal model of airship and solar cells, the incident solar radiation model on the solar array, and the power output model. Based on this numerical model, a MATLAB computer program is developed. In the course of the investigation, the comparisons of the simulation results with and without considering Thermal Effect are reported. Furthermore, Effects of the transmissivity of external encapsulation layer of solar array and wind speed on the Thermal performance and output power of solar array are discussed in detail. The results indicate that this method is helpful for planning energy management.
Mingyun Lv - One of the best experts on this subject based on the ideXlab platform.
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Layout Optimization of Solar Array for Stratospheric Airship with Thermal Effect
2018 9th International Conference on Mechanical and Aerospace Engineering (ICMAE), 2018Co-Authors: Yifei Wu, Mingyun Lv, Erqiang Cui, Ming ZhuAbstract:The layout of solar array is one of the main factors affecting the output power of solar array for long-endurance flight of stratospheric airship. The temperature of solar array plays a major rule in conversion efficiency of solar array. But the research about layout optimization of solar array considering the Effect of temperature on conversion efficiency of solar array is rare. This paper develops a numerical model consisting of solar radiation model, stratospheric airship Thermal model, power output model, and optimization model to optimize the layout of solar array considering Thermal Effect. The feasibility of the model is verified by comparing the calculation results with the results of other researchers. Then, the layout of solar array is optimized with Thermal Effect by genetic algorithm (GA). The results show that the output energy of the whole year rises by 7.6% after layout optimization of solar array. The results of the paper would provide a useful guide to obtain suitable layout of solar array for long-endurance stratospheric airship.
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output performance analyses of solar array on stratospheric airship with Thermal Effect
Applied Thermal Engineering, 2016Co-Authors: Jun Li, Mingyun Lv, Dongjie Tan, Weiyu Zhu, Kangwen Sun, Yuanyuan ZhangAbstract:Abstract Output performance analyses of the solar array are very critical for solving the energy problem of a long endurance stratospheric airship, and the solar cell efficiency is very sensitive to temperature of the solar cell. But the research about output performance of solar array with Thermal Effect is rare. This paper outlines a numerical model including the Thermal model of airship and solar cells, the incident solar radiation model on the solar array, and the power output model. Based on this numerical model, a MATLAB computer program is developed. In the course of the investigation, the comparisons of the simulation results with and without considering Thermal Effect are reported. Furthermore, Effects of the transmissivity of external encapsulation layer of solar array and wind speed on the Thermal performance and output power of solar array are discussed in detail. The results indicate that this method is helpful for planning energy management.
Kangwen Sun - One of the best experts on this subject based on the ideXlab platform.
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output performance analyses of solar array on stratospheric airship with Thermal Effect
Applied Thermal Engineering, 2016Co-Authors: Jun Li, Mingyun Lv, Dongjie Tan, Weiyu Zhu, Kangwen Sun, Yuanyuan ZhangAbstract:Abstract Output performance analyses of the solar array are very critical for solving the energy problem of a long endurance stratospheric airship, and the solar cell efficiency is very sensitive to temperature of the solar cell. But the research about output performance of solar array with Thermal Effect is rare. This paper outlines a numerical model including the Thermal model of airship and solar cells, the incident solar radiation model on the solar array, and the power output model. Based on this numerical model, a MATLAB computer program is developed. In the course of the investigation, the comparisons of the simulation results with and without considering Thermal Effect are reported. Furthermore, Effects of the transmissivity of external encapsulation layer of solar array and wind speed on the Thermal performance and output power of solar array are discussed in detail. The results indicate that this method is helpful for planning energy management.
Weiyu Zhu - One of the best experts on this subject based on the ideXlab platform.
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output performance analyses of solar array on stratospheric airship with Thermal Effect
Applied Thermal Engineering, 2016Co-Authors: Jun Li, Mingyun Lv, Dongjie Tan, Weiyu Zhu, Kangwen Sun, Yuanyuan ZhangAbstract:Abstract Output performance analyses of the solar array are very critical for solving the energy problem of a long endurance stratospheric airship, and the solar cell efficiency is very sensitive to temperature of the solar cell. But the research about output performance of solar array with Thermal Effect is rare. This paper outlines a numerical model including the Thermal model of airship and solar cells, the incident solar radiation model on the solar array, and the power output model. Based on this numerical model, a MATLAB computer program is developed. In the course of the investigation, the comparisons of the simulation results with and without considering Thermal Effect are reported. Furthermore, Effects of the transmissivity of external encapsulation layer of solar array and wind speed on the Thermal performance and output power of solar array are discussed in detail. The results indicate that this method is helpful for planning energy management.
