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
- 학술대회자료
- 저자정보
- 발행연도
- 2010.4
- 수록면
- 127 - 132 (6page)
이용수
초록· 키워드
오류제보하기
Mathematical models and numerical simulations of flows driven by pumping without valves (valveless pumping) are presented. This work has been originally motivated by a biomedical objective to explain the complicated valveless blood flow mechanism in the circulation. For instance, the fetal circulation before the formation of valves and blood circulation during cardiopulmonary resuscitation. A mathematical model of valveless pumping either in a closed loop system or in an open system consists of a couple of tubes with different elasticities or radii. In this work, we develop new models which are not necessarily connected by two different materials. Although only one soft material is used or the soft and rigid materials are not connected, we have observed the existence of a net flow driven by the periodic compress-and-release action and the important features of valveless pumping that have been observed in earlier models or experiments. Our important result is that the direction and the magnitude of a net flow can be explained by the sign and the amount of power, which is work done on the fluid by the fluid pressure and the elastic wall over one period, respectively. A new feature in this work is that only one elastic material is sufficient to show the existence of a net flow in a valveless pump system. Because of a simple structure in our new model, it is much easier to construct a valveless pump system applicable to real world applications, such as a microelectromechanical system device.
목차
ABSTRACT
INTRODUCTION
MATHEMATICAL MODEL
RESULTS AND DISCUSSION
REFERENCES
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Mathematical Modeling of Valveless Pumping
한국산업응용수학회 학술대회 논문집
2004 .12
-
THE INFLUENCE OF DRIVING FUNCTION ON FLOW DRIVEN BY PUMPING WITHOUT VALVES
JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS
2011 .06
-
An Open Tank System of Valveless Pumping
한국산업응용수학회 학술대회 논문집
2010 .12
-
MULTIDIMENSIONAL OPEN SYSTEM FOR VALVELESS PUMPING
대한수학회보
2015 .01
-
VALVELESS PUMPING IN OPEN TANK SYSTEM USING ENERGY CONSERVING COMPARTMENT MODEL
대한수학회보
2012 .01
-
Numerical simulation of valveless pumping phenomenon using an energy preserving lumped model
한국산업응용수학회 학술대회 논문집
2009 .05
-
NUMERICAL SIMULATIONS OF FLOWS IN AN ELASTIC CYLINDER WITH TWO CHAMBERS
한국산업응용수학회 학술대회 논문집
2006 .11
-
Ion pump design for improved pumping speed at low pressure
한국진공학회 학술발표회초록집
2016 .08
-
Enhancement of Hydrodynamic Properties of Blood Pump Using Multiple Pumps Based on Synchronous Magnetic Radial Coupling
Journal of Magnetics
2018 .03
-
Ion Pump Design for Improved Pumping Speed at Low Pressure
Applied Science and Convergence Technology
2016 .11
-
Analysis of Pumping Characteristics of a Multistage Roots Pump
Applied Science and Convergence Technology
2015 .01
-
Optimal Design of Pump-and-Treat Using Multiple Pumping wells in Fuzzy Set Theory
대한지질학회 학술대회
2006 .10
-
저진공 펌프의 운전 특성
Applied Science and Convergence Technology
2003 .06
-
다층 Panel Cryoarray를 갖는 Cryopump의 Pumping 특성해석
Applied Science and Convergence Technology
1992 .10
-
Computational fluid dynamics simulation study of gas flow in dry vacuum pump
한국진공학회 학술발표회초록집
2016 .08
-
이온펌프의 초고진공영역에서의 배기특성 개선
Applied Science and Convergence Technology
1994 .12
-
Technology Trends in Vacuum Pumping
한국진공학회 학술발표회초록집
2012 .08
-
탱크 안의 실린더에 외력을 주었을 때 발생하는 유체에 대한 수학적 시뮬레이션
한국산업응용수학회 학술대회 논문집
2006 .05
-
Effect of the rotor deformation of drum type traction molecular pump on pumping performance
한국진공학회 학술발표회초록집
2016 .08
-
터보분자펌프 역류특성의 준정량적 평가
Applied Science and Convergence Technology
2001 .04
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2012-410-003696236