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Keywords: wind
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. June 2023, 145(3): 031010.
Paper No: SOL-22-1059
Published Online: November 23, 2022
...Zhiyong Li; Jiahua Pi; Yuan Cao; Xin Wang With the increasing size and scale of wind turbines, the ripple caused by wind shear may have negative effects on wind turbines, such as decreasing grid-connected power quality and increasing mechanical loss. To address this issue, a virtual dual-ripple...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2023, 145(2): 021002.
Paper No: SOL-22-1061
Published Online: August 10, 2022
...Phanisri P. Pratapa; Hieu H. Nguyen; Lance Manuel The generation of wind fields is of interest in the study of the structural performance of wind turbines in critical events, such as thunderstorm downbursts. Various methods ranging from the use of empirical data to employing computational...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2022, 144(2): 021003.
Paper No: SOL-21-1138
Published Online: October 19, 2021
... but also to well design it for specific applications without the need to install it on site, accurate computational models that reflect its real behavior should be developed. Aiming to contribute on this matter, this work presents a dynamic model for a solar-wind microgeneration system, which allows...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Sol. Energy Eng. October 2021, 143(5): 054502.
Paper No: SOL-20-1363
Published Online: April 2, 2021
...Sobhy M. Ghoneam; Ahmed A. Hamada; Taha S. Sherif This article presents a comprehensive study of the dynamic behavior of small vertical-axis wind turbines (VAWTs) based on local fabricated Savonius VAWTs, which is suitable for countries that have a moderate wind speed. The merits of this design...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. April 2021, 143(2): 021005.
Paper No: SOL-20-1129
Published Online: August 27, 2020
...Sobhy Ghoneam; Ahmed Hamada; Taha Sherif This article presents a study of modeling and optimization for the dynamic performance of wind turbine composite material blades and investigates the effects of composite material stacking sequence in addition to some design parameters such as twist angle (ɸ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. February 2021, 143(1): 011013.
Paper No: SOL-20-1026
Published Online: August 24, 2020
... devices used to extract wind energy. Flapping-foil turbines are considered as promising energy extractors, where they are able to extract power from any free surface waves or uniform streams. The effectiveness of these devices was the main objective of several researches [ 1 – 5 ]. The flapping turbine...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Sol. Energy Eng. February 2021, 143(1): 014501.
Paper No: SOL-18-1580
Published Online: June 26, 2020
...Davide Astolfi; Francesco Castellani; Francesco Natili Multi-megawatt wind turbines are nowadays a mature technology, and therefore, there is considerable scientific and industrial attention to the opportunity of further improving the efficiency of wind kinetic energy conversion into electricity...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Sol. Energy Eng. August 2020, 142(4): 044501.
Paper No: SOL-19-1277
Published Online: February 6, 2020
... and frequent power cuts. The island being economically weak, power is inaccessible to most of its residents. Thus, the per unit energy consumption of the area is low and it has led to the lowering of the human development index of the area. However, Sagar Island, owing to its location, has huge solar and wind...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Review Articles
J. Sol. Energy Eng. June 2020, 142(3): 030801.
Paper No: SOL-18-1454
Published Online: December 10, 2019
... of Solar Absorbers Using A Visibly Transparent Photonic Crystal Thermal Blackbody , National Academy of Sciences , pp. 5 – 10 . [6] Joselin Herbert , G. , Iniyan , S. , Sreevalsan , E. , and Rajapandian , S. , 2007 , “ A Review of Wind Energy Technologies ,” Renew. Sustain. Energy...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Sol. Energy Eng. April 2020, 142(2): 024501.
Paper No: SOL-18-1256
Published Online: October 22, 2019
...Davide Astolfi; Francesco Castellani; Ludovico Terzi The alignment of the wind turbine yaw to the wind direction is an important topic for wind turbine technology by several points of view. For example, the negative impact on power production of an undesired non-optimal yaw alignment can...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. February 2020, 142(1): 011010.
Paper No: SOL-19-1032
Published Online: September 3, 2019
...Dara Khalid Khidhir; Soorkeu A. Atrooshi The principle of solar chimney power plant (SCPP) is based on harvesting the thermal spectrum of solar radiation and converting it to mechanical energy by the means of a collector, a wind turbine, and a chimney. In this work, a number of experiments were...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Sol. Energy Eng. February 2019, 141(1): 014501.
Paper No: SOL-18-1036
Published Online: September 14, 2018
...Davide Astolfi; Francesco Castellani; Andrea Lombardi; Ludovico Terzi The financial sustainability and the profitability of wind farms strongly depend on the efficiency of the conversion of wind kinetic energy. This motivates further research about the improvement of wind turbine power curve...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. February 2019, 141(1): 011005.
Paper No: SOL-17-1505
Published Online: August 31, 2018
...David Wenzhong Gao; Xiao Wang; Jianhui Wang; Tianqi Gao; Margareta Stefanovic; Xiangjun Li Advanced and model-based control techniques have become prevalent in modern wind turbine controls in the past decade. These methods are more attractive compared to the commonly used proportional-integral...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. December 2018, 140(6): 061006.
Paper No: SOL-17-1410
Published Online: June 26, 2018
... connector with different tracking angles are between 28% lower and 21% larger than that of the model with fixed BCs under 13.8 m/s wind speed. This implies that the BCs within the connector structure cannot be considered as “fixed,” but can still reduce the structure displacement and weight in comparison...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. October 2018, 140(5): 051010.
Paper No: SOL-17-1491
Published Online: May 29, 2018
...Hamid Khakpour Nejadkhaki; John F. Hall A modeling framework to analyze a wind turbine blade subjected to an out-of-plane transformation is presented. The framework combines aerodynamic and mechanical models to support an automated design process. The former combines the National Renewable Energy...