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
- 2014.1
- 수록면
- 335 - 340 (6page)
이용수
초록· 키워드
오류제보하기
Changes in flow pattern were investigated for a viscoelastic fluid (polyethylene oxide) in various-sized micro-fabricated planar 4:1 contraction channels. The flow pattern changed from a Newtonian-like flow to a flow with a vortex growth region, during which a divergent flow and lip vortex were also observed depending on the elasticity number (El) and aspect ratio. When the aspect ratio was large, the lip vortex was observed only in a limited number of cases, and the flow pattern occurring before the vortex growth was more diverse. When the elasticity number was large, the divergent flow was not observed unlike the cases in which the Elasticity number was small. The flow pattern in the contraction microchannel was found to be diverse and abundant depending on the aspect ratio and elasticity number.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Afonso, A.M. / 2011 / Dynamics of high-Deborah-number entry flows: a numerical study / J. Fluid Mech 677:272~304
Alves, M.A. / 2007 / Divergent flow in contractions / J. Non-Newt. Fluid 144:140~148
Anderson, J.R. / 2000 / Fabrication of microfluidic systems in poly (dimethylsiloxane) / Electrophoresis 21:27~40
Boger, D.V. / 1987 / Viscoelastic flows through contractions / Annu. Rev. Fluid Mech 19:157~182
Boger, D.V. / 1986 / Further observations of elastic effects in tubular entry flows / J Non-Newt. Fluid 20:31~49
Alves, M.A. / 2007 / Divergent flow in contractions / J. Non-Newt. Fluid 144:140~148
Anderson, J.R. / 2000 / Fabrication of microfluidic systems in poly (dimethylsiloxane) / Electrophoresis 21:27~40
Boger, D.V. / 1987 / Viscoelastic flows through contractions / Annu. Rev. Fluid Mech 19:157~182
Boger, D.V. / 1986 / Further observations of elastic effects in tubular entry flows / J Non-Newt. Fluid 20:31~49
이 논문의 저자 정보
최근 본 자료
댓글(0)
0