3-way 초고압 밸브의 유로제어를 위한 니플 파단 특성에 관한 연구
Study on Characteristics of Nipple Fracture for Fluid Path Control of 3-Way Ultra-High Pressure Valve
1
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
The 3-way valve have been used as a valve for opening and closing the valve by the flow control in the pressure system of the cryogenic and high pressure environment. In this paper, numerical analysis and experimental study on fracture nipple of 3-way ultra high pressure valve applied to space launch vehicle was carried out. We have developed a 3-way valve numerical simulation modeler of cryogenic environment usingcommercial software ANSYS 18.2. As results of numerical analysis, optimum nipple condition was derived. In addition, a 3-way valve prototype was fabricated and the fracture test was performed and compared with the numerical analysis results.
Abstract
The 3-way valve have been used as a valve for opening and closing the valve by the flow control in the pressure system of the cryogenic and high pressure environment. In this paper, numerical analysis and experimental study on fracture nipple of 3-way ultra high pressure valve applied to space launch vehicle was carried out. We have developed a 3-way valve numerical simulation modeler of cryogenic environment usingcommercial software ANSYS 18.2. As results of numerical analysis, optimum nipple condition was derived. In addition, a 3-way valve prototype was fabricated and the fracture test was performed and compared with the numerical analysis results.
참고문헌 (12)
- Report on alternative devices to pyrotechnics on spacecraft, "MH, Lucy", ~ (1996)
- 정영석, "추진제 탱크 가압 시스템의 최적 구성", 항공우주기술, 9(1), pp.133~142 (2010), 한국항공우주연구원
- 고석조, "파워 스티어링 밸브 밸런스 테스터 장치의 밸브 장착부에 대한 CAE 해석 및 제작", 한국기계기술학회지, 11(4), pp.151~156 (2009), 한국기계기술학회[DOI]
- 이태근, "스풀밸브의 노치형상에 따른 유동 특성에 관한 연구", 한국기계기술학회지, 18(4), pp.489~496 (2016), 한국기계기술학회[DOI]
- Tomlinson, L. E., "Liquid rocket pressure regulators, relief valves, check valves, burst disks, and explosive valves, Vol. 8080" (1973)
- Braud, Adam M., "System modeling of explosively actuated valves", Journal of Propulsion and Power, 23(5), pp.1080~1095 (2007)
- 이치우, "해양구조물용 고압 컨트롤 밸브에 대한 기초 연구", 한국생산제조학회지, 19(6), pp.883~888 (2010), 한국생산제조학회
- 허전, "바이패스용 3-Way 밸브를 장착한 온수 난방시스템의 압력 및 유량 특성 평가", 설비공학 논문집, 19(3), pp.269~274 (2007), 대한설비공학회
- 박시범, "선박 엔진용 고압 3", 2-Way 밸브의 유동특성 연구, 2012, pp.11(3), 35~40[DOI]
- 황기웅, "유동해석을 통한 선박용 디젤엔진(LDCL JWCS)의 3-Way Valve 형상 설계", 대한기계학회논문집 A, 41(11), pp.1077~1084 (2017), 대한기계학회
- 이준호, "A Characteristic Analysis of High Pressure and High Temperature 3-way Ball Valve", 한국기계가공학회지, 11(4), pp.180~184 (2012), 한국기계가공학회[DOI]
- Bringas, John E., "Comparative World Steel Standards" (2002)