3 0 0 0 OA 複合材料力学入門 第10章 複合材料の強度則
- 著者
- 座古 勝 倉敷 哲生
- 出版者
- 一般社団法人 日本複合材料学会
- 雑誌
- 日本複合材料学会誌 (ISSN:03852563)
- 巻号頁・発行日
- vol.23, no.4, pp.144-150, 1997-07-15 (Released:2009-08-11)
- 参考文献数
- 16
1 0 0 0 OA 一方向および織物熱可塑性CFRP積層板の繊維強化形態が高周波誘導加熱挙動に及ぼす影響
- 著者
- 田邉 大貴 倉内 海 西籔 和明 倉敷 哲生
- 出版者
- 公益社団法人 日本材料学会
- 雑誌
- 材料 (ISSN:05145163)
- 巻号頁・発行日
- vol.65, no.8, pp.611-617, 2016-08-15 (Released:2016-08-20)
- 参考文献数
- 12
This study aims to reveal the induction heating behavior of CFRTP composites by high-frequency induction heating method. The material used is unidirectional CF/PPS (UD-CF/PPS) and satin weave CF/PPS (woven-CF/PPS) laminates. The effects of geometry of induction coils, coil height, heating time and the carbon fiber reinforcement of CFRTP laminates on heating behavior of CFRTP composites in induction heating were investigated. The experimental results revealed that the surface temperature of UD-CF/PPS and woven-CF/PPS laminates was increased with increasing the heating time. Moreover, the surface temperature was increased with decreasing remarkably the coil distance. It was also confirmed that the carbon fiber reinforcement of CFRTP laminates has an effect on induction heating behavior.
- 著者
- 座古 勝 倉敷 哲生
- 出版者
- 一般社団法人日本機械学会
- 雑誌
- 日本機械学會論文集. A編 (ISSN:03875008)
- 巻号頁・発行日
- vol.62, no.594, pp.583-588, 1996-02-25
- 被引用文献数
- 1
When an explosion occurs in chemical plants, the explosion pressure leads to collapse of pipes and equipment. Even if pipes are not destroyed immediately by the explosion pressure, the cumulative damage caused by the sequential explosion pressure will bring about collapse. Therefore, the disaster simulation program, which takes the cumulative damage into consideration, has been developed. In this program, three-dimensional explosion pressure applied to pipes can be calculated, and the equivalent stress acting on the connecting bolts of pipes can be analyzed. The cumulative damage is estimated by use of the obtained stress, Manson-Coffin's rule and Miner's rule. As an example, the cumulative damage over time for pipes in a model plant has been analyzed. As a result, it is shown that the proposed computer program is very useful for reliability evaluation and installation of pipes in chemical plants.