Young Stress Analyst Competition
نویسنده
چکیده
This submission presents the results of a preliminary numerical study of an un-tensioned spiral-strand cable subjected to explosively formed fragment impact. An effective approach to generate finite element models of multi-layer spiral-strands with complex contact conditions has been devised. The modified Johnson-Cook model coupled with the Cockcroft-Latham fracture criterion was used to model the steel material of both the cable and the fragment.
منابع مشابه
The Responses of Physiological Stress during Table Tennis Competition in Elite Female Players
Stress is inevitable in competitive sports. Table tennis in the world known as a fastest ball game that requires attention and control stress. The main purpose of this study was investigation of physiological stress responses in elite table tennis players during competition. 16 female table tennis players (age average of 18.7 ± 3.8, height average of 161.6 ± 3.4 cm and weight aver...
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Competition overview: Entrants to the Young Stress Analyst (YSA) competition were invited to submit 1000 word summaries of their work. The submissions were reviewed by an expert panel and four finalists were selected and invited to attend the 10 th International Conference on Experimental Mechanics. The YSA 2015 finalists will present their papers in a plenary session on Wednesday 2 nd Septembe...
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Using Zn(2+)-BPMP or Cu(2+)-BPMP as a receptor and o-mercaptophenol as an indicator, potentiometric sensing of aqueous phosphate by competition assays was achieved. With attractive features of portability, low cost and resistance to interference from turbidity and color, this sensor was successfully used for phosphate detection in biological and water samples.
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