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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.10
- 수록면
- 54 - 59 (6page)
이용수
초록· 키워드
오류제보하기
The new high speed combi train prototype project was developed which named HSB. It runs over the speed of 330km/h. As the speed of the train exceeds over 300km/h, due to pressure change in tunnel, aerodynamic problems such as sudden drag increase, severe acoustic noise, passenger discomfort and tunnel pressure sonic boom were occurred. This aerodynamic characteristics in tunnel should be reviewed in early design state to enhance the performance and driving quality of new high speed train. In this paper, the aerodynamic characteristics in tunnel for HSB such as pressure waves in tunnel, a rate of pressure change in cabin and micro pressure wave that cause sonic boom outside tunnel are analyzed by 2D axisymmetric CFD simulations. The results are also compared with the value for ordinary high speed train like the KTX-Sancheon. It is helpful how to design the configuration of HSB train. Finally it shows that the HSB train was well designed in tunnel condition because all values fulfill the criterions on UIC code and Korean national regulations.
목차
ABSTRACT
1. 서론
2. 본론
3. 결론
References
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - Chris Baker / 2010 / The flow around high speed trains / Journal of Wind Engineering and Industrial Aero-dynamics 98 : 277 ~ 298
2. [기타자료] - British Standard Institution / 2010 / European standard EN 14067-1∼7
3. [학술지(정기간행물)] - J.L. Peters / 1982 / Optimising Aerodynamics to Raise IC Performance / Railway Gazette International : 817 ~ 819
4. [학술지(정기간행물)] - Takanobu Ogawa / 2007 / Numerical Investigation of Three Dimensional Compressible Flows Induced by a Train Moving into a Tunnel / Computers & Fluids 26 : 565 ~ 585
5. [학술지(정기간행물)] - YC Ku / 2010 / Optimal cross-sectional area distribution of a high-speed train nose to minimize the tunnel micro-pressure wave / Struct Multidisc Optim 42 : 965 ~ 976
2. [기타자료] - British Standard Institution / 2010 / European standard EN 14067-1∼7
3. [학술지(정기간행물)] - J.L. Peters / 1982 / Optimising Aerodynamics to Raise IC Performance / Railway Gazette International : 817 ~ 819
4. [학술지(정기간행물)] - Takanobu Ogawa / 2007 / Numerical Investigation of Three Dimensional Compressible Flows Induced by a Train Moving into a Tunnel / Computers & Fluids 26 : 565 ~ 585
5. [학술지(정기간행물)] - YC Ku / 2010 / Optimal cross-sectional area distribution of a high-speed train nose to minimize the tunnel micro-pressure wave / Struct Multidisc Optim 42 : 965 ~ 976
이 논문의 저자 정보
이 논문과 함께 이용한 논문
격자볼츠만기법을 이용한 전동차용 견인전동기 공력소음 저감 설계
김준형
,
기호철
,
변성준
외 1명
한국전산유체공학회지
2017
.03
Gasoline 취급 사업장의 작업환경 측정 및 위해성 평가
김현영
한국가스학회지
2014
.08
[ZOOM UP_대한무역투자진흥공사] 사우디 전력… 중장기 발전 프로젝트 참여기업 ‘탐색’
배상훈
Electric Power
2014
.10
스마트한 스마트그리드 시장 위해 산·학·연 ‘단결’
배상훈
Electric Power
2014
.10
[NEW BOOKS] 빨간 기와집 외
편집부
Electric Power
2014
.09
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2015-550-002655734