The Experts below are selected from a list of 13509 Experts worldwide ranked by ideXlab platform
J.a. Halm - One of the best experts on this subject based on the ideXlab platform.
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"Thunderstruck": Penetrating thoracic injury from Lightning Strike
Surgery and Traumatology, 2014Co-Authors: O.j.f. Vanwaes, P.c. Van Dewoestijne, J.a. HalmAbstract:textabstractLightning Strike victims are rarely presented at an emergency department. Burns are often the primary focus. This case report describes the improvised explosive device like-injury to the thorax due to Lightning Strike and its treatment, which has not been described prior in (kerauno)medicine. Penetrating injury due to blast from Lightning Strike is extremely rare. These shrapnel injuries should however be ruled out in all patients struck by Lightning.
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“Thunderstruck”: Penetrating Thoracic Injury From Lightning Strike
Annals of emergency medicine, 2013Co-Authors: Oscar J.f. Van Waes, Pieter C. Van De Woestijne, J.a. HalmAbstract:Lightning Strike victims are rarely presented at an emergency department. Burns are often the primary focus. This case report describes the improvised explosive device like-injury to the thorax due to Lightning Strike and its treatment, which has not been described prior in (kerauno)medicine. Penetrating injury due to blast from Lightning Strike is extremely rare. These "shrapnel" injuries should however be ruled out in all patients struck by Lightning.
Fenghui Wang - One of the best experts on this subject based on the ideXlab platform.
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Ablation damage assessment of aircraft carbon fiber/epoxy composite and its protection structures suffered from Lightning Strike
Composite Structures, 2016Co-Authors: Fenghui Wang, Y.y. Ji, Xia Yu, H ChenAbstract:Abstract Aircraft carbon fiber/epoxy composite material is sensitive to Lightning Strike. Its damage assessment and protection design suffered from Lightning Strike is becoming increasingly important. Four different types of carbon fiber/epoxy composite laminates are selected, which are without protection, with full spraying aluminum coating, with local spraying aluminum coating and with spraying aluminum coating on glass cloth pasted to fastener head, respectively. Impulse electrical current tests were performed by implementing electrical current waveforms with different peak values with regard to different Lightning zonings. Three-dimensional finite element models of composite laminate and its protection structures are accurately built to assess Lightning ablation characteristics based on the coupled thermal/electrical/structural analysis and element deletion method, in which different electrical and thermal physical properties of the elements are defined depending on different temperature conditions. The results show that simulation results are good agreement with experimental results. Fiber damaged area, the damaged area and the maximum damaged thickness increases with the increase of electrical current peak. Aluminum coating has a good effect on anti-Lightning Strike. The thicker aluminum layer and the better to anti-Lightning Strike.
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ablation damage assessment of aircraft carbon fiber epoxy composite and its protection structures suffered from Lightning Strike
Composite Structures, 2016Co-Authors: Fenghui Wang, H Che, Zhufeng YueAbstract:Abstract Aircraft carbon fiber/epoxy composite material is sensitive to Lightning Strike. Its damage assessment and protection design suffered from Lightning Strike is becoming increasingly important. Four different types of carbon fiber/epoxy composite laminates are selected, which are without protection, with full spraying aluminum coating, with local spraying aluminum coating and with spraying aluminum coating on glass cloth pasted to fastener head, respectively. Impulse electrical current tests were performed by implementing electrical current waveforms with different peak values with regard to different Lightning zonings. Three-dimensional finite element models of composite laminate and its protection structures are accurately built to assess Lightning ablation characteristics based on the coupled thermal/electrical/structural analysis and element deletion method, in which different electrical and thermal physical properties of the elements are defined depending on different temperature conditions. The results show that simulation results are good agreement with experimental results. Fiber damaged area, the damaged area and the maximum damaged thickness increases with the increase of electrical current peak. Aluminum coating has a good effect on anti-Lightning Strike. The thicker aluminum layer and the better to anti-Lightning Strike.
Sergey F. Chermoshentsev - One of the best experts on this subject based on the ideXlab platform.
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Aircraft Control System Immunity Study at the Direct Lightning Strike
2018 19th International Conference of Young Specialists on Micro Nanotechnologies and Electron Devices (EDM), 2018Co-Authors: Igor V. Artemiev, Rustam R. Gaynutdinov, Sergey F. ChermoshentsevAbstract:In this paper, an approach for predicting the noise immunity of electronic systems of an aircraft during at the direct Lightning Strike is proposed. Aircraft for small aviation a fuselage and tail, which are made of composite material, are considered. An example prediction of electromagnetic interference in coupling path of interface and coupling path of mains is discusses. Results prediction of immunity to disturbance of electronic control system and recommendations to ensure immunity to disturbance at the influence of direct Lightning Strike is discusses.
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study of Lightning Strike impact on unmanned aerial vehicle
International Conference of Young Specialists on Micro Nanotechnologies and Electron Devices, 2016Co-Authors: Rustam R. Gaynutdinov, Sergey F. ChermoshentsevAbstract:Investigations of the Lightning discharge impact on the unmanned aerial vehicle electronic control system were fulfilled. We were considering the case of a direct Lightning Strike into the fuselage of an unmanned aerial vehicle. The fuselage of an unmanned aerial vehicle and its plumage were made from carbon-fiber composite material. An example of predicting the immunity of the electronic system and recommendations to reduce electromagnetic influence were discussed.
Zhufeng Yue - One of the best experts on this subject based on the ideXlab platform.
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ablation damage assessment of aircraft carbon fiber epoxy composite and its protection structures suffered from Lightning Strike
Composite Structures, 2016Co-Authors: Fenghui Wang, H Che, Zhufeng YueAbstract:Abstract Aircraft carbon fiber/epoxy composite material is sensitive to Lightning Strike. Its damage assessment and protection design suffered from Lightning Strike is becoming increasingly important. Four different types of carbon fiber/epoxy composite laminates are selected, which are without protection, with full spraying aluminum coating, with local spraying aluminum coating and with spraying aluminum coating on glass cloth pasted to fastener head, respectively. Impulse electrical current tests were performed by implementing electrical current waveforms with different peak values with regard to different Lightning zonings. Three-dimensional finite element models of composite laminate and its protection structures are accurately built to assess Lightning ablation characteristics based on the coupled thermal/electrical/structural analysis and element deletion method, in which different electrical and thermal physical properties of the elements are defined depending on different temperature conditions. The results show that simulation results are good agreement with experimental results. Fiber damaged area, the damaged area and the maximum damaged thickness increases with the increase of electrical current peak. Aluminum coating has a good effect on anti-Lightning Strike. The thicker aluminum layer and the better to anti-Lightning Strike.
H Chen - One of the best experts on this subject based on the ideXlab platform.
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Ablation damage assessment of aircraft carbon fiber/epoxy composite and its protection structures suffered from Lightning Strike
Composite Structures, 2016Co-Authors: Fenghui Wang, Y.y. Ji, Xia Yu, H ChenAbstract:Abstract Aircraft carbon fiber/epoxy composite material is sensitive to Lightning Strike. Its damage assessment and protection design suffered from Lightning Strike is becoming increasingly important. Four different types of carbon fiber/epoxy composite laminates are selected, which are without protection, with full spraying aluminum coating, with local spraying aluminum coating and with spraying aluminum coating on glass cloth pasted to fastener head, respectively. Impulse electrical current tests were performed by implementing electrical current waveforms with different peak values with regard to different Lightning zonings. Three-dimensional finite element models of composite laminate and its protection structures are accurately built to assess Lightning ablation characteristics based on the coupled thermal/electrical/structural analysis and element deletion method, in which different electrical and thermal physical properties of the elements are defined depending on different temperature conditions. The results show that simulation results are good agreement with experimental results. Fiber damaged area, the damaged area and the maximum damaged thickness increases with the increase of electrical current peak. Aluminum coating has a good effect on anti-Lightning Strike. The thicker aluminum layer and the better to anti-Lightning Strike.
