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Simulation of droplet impact on a solid surface using the level contour reconstruction method
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  • Simulation of droplet impact on a solid surface using the level contour reconstruction method
  • Simulation of droplet impact on a solid surface using the level contour reconstruction method
저자명
Shin. Seung-Won,Juric. Damir
간행물명
Journal of mechanical science and technology
권/호정보
2009년|23권 9호|pp.2434-2443 (10 pages)
발행정보
대한기계학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

We simulate the three-dimensional impact of a droplet onto a solid surface using the level contour reconstruction method (LCRM). A Navier-slip dynamic contact line model is implemented in this method and contact angle hysteresis is accounted for by fixing the contact angle limits to prescribed advancing or receding angles. Computation of a distance function directly from the tracked interface enables a straightforward implementation of the contact line dynamic model in the LCRM. More general and sophisticated contact line models are readily applicable in this front tracking approach with few modifications, since complete knowledge of the geometrical information of the interface in the vicinity of the wall contact region is available. Several validation tests are performed including 2D planar droplet, 2D axisymmetric droplet, and full three-dimensional droplet splashing problems. The results show good agreement com-pared with existing numerical and experimental solutions.