인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
The present work aims to evaluate theoretically the axial, bending and equivalent stress of tube sheet, shell and tube stress, according to size, thickness and dimension of shell and tube heat exchangers. In addition, effects of stress due to variations of tube side and shell side temperature are investigated. Our ultimate purpose is to ensure safety of design products and develop new products rapidly. According to our results, first of all, the effective pressure, and stress of tube sheet and shell increase with an increment of the shell diameter and a decrement of tube temperature under constant shell temperature. Next, these decrease with an increment of the number of tube, shell thickness and shell temperature under constant tube temperature. Finally, the stress of tube row decrease when the equivalent stress of tube increases. Stress knowledge related to various parameters will be helpful for designers and manufacturers.
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목차
- ABSTRACT
- 1. 서론
- 2. 관련 방정식
- 3. 실험결과 및 고찰
- 4. 결론
- 참고문헌
참고문헌
참고문헌 신청최근 본 자료
UCI(KEPA) : I410-ECN-0101-2009-553-014856818