LEE, S.L. ;SHEU, S.E. . Filling process in an open tank. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 47, n.8, p. 476-483, july 2017. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/sl/article/filling-process-in-an-open-tank/>. Date accessed: 19 nov. 2024. doi:http://dx.doi.org/.
Lee, S., & Sheu, S. (2001). Filling process in an open tank. Strojniški vestnik - Journal of Mechanical Engineering, 47(8), 476-483. doi:http://dx.doi.org/
@article{.,
author = {S.L. Lee and S.E. Sheu},
title = {Filling process in an open tank},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {47},
number = {8},
year = {2001},
keywords = {Filling process; open tank; },
abstract = {A numerical simulation for a filling process in an open tank is performed in this paper. A single set of governing equations is employed for the entire physical domain covering both water and air regions. The great density jump and the surface tension existing at the free surface are properly handled with the extended weighting function scheme and the NAPPLE algorithm. There is no need to smear the free surface. Through the use of a properly defined boundary condition, the method of "extrapolated velocity" is seen to provide accurate migrating velocity for the free surface, especially when the water front hits a corner or a vertical wall. Such a methodology does not pose to the Courant criterion, and thus allows large time steps. The numerical results show that when the water impinges upon a corner, a strong pressure gradient forms in the vicinity of the stagnation point. This forces the water to move upward along the vertical wall. The water eventually falls down and generates a gravity wave. These findings are seen to excellently agree with an existing experiment for the free surface evolution and the corresponding total water volume inside the tank. Due to its accuracy and simplicity, the present numerical method is believed to have good performances for simulating viscous free surface flow in industrial and environmental problems such as die-casting, cutting with water jet, gravity wave on sea surface, and many others.},
issn = {0039-2480}, pages = {476-483}, doi = {},
url = {https://www.sv-jme.eu/sl/article/filling-process-in-an-open-tank/}
}
Lee, S.,Sheu, S. 2001 July 47. Filling process in an open tank. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 47:8
%A Lee, S.L. %A Sheu, S.E. %D 2001 %T Filling process in an open tank %B 2001 %9 Filling process; open tank; %! Filling process in an open tank %K Filling process; open tank; %X A numerical simulation for a filling process in an open tank is performed in this paper. A single set of governing equations is employed for the entire physical domain covering both water and air regions. The great density jump and the surface tension existing at the free surface are properly handled with the extended weighting function scheme and the NAPPLE algorithm. There is no need to smear the free surface. Through the use of a properly defined boundary condition, the method of "extrapolated velocity" is seen to provide accurate migrating velocity for the free surface, especially when the water front hits a corner or a vertical wall. Such a methodology does not pose to the Courant criterion, and thus allows large time steps. The numerical results show that when the water impinges upon a corner, a strong pressure gradient forms in the vicinity of the stagnation point. This forces the water to move upward along the vertical wall. The water eventually falls down and generates a gravity wave. These findings are seen to excellently agree with an existing experiment for the free surface evolution and the corresponding total water volume inside the tank. Due to its accuracy and simplicity, the present numerical method is believed to have good performances for simulating viscous free surface flow in industrial and environmental problems such as die-casting, cutting with water jet, gravity wave on sea surface, and many others. %U https://www.sv-jme.eu/sl/article/filling-process-in-an-open-tank/ %0 Journal Article %R %& 476 %P 8 %J Strojniški vestnik - Journal of Mechanical Engineering %V 47 %N 8 %@ 0039-2480 %8 2017-07-07 %7 2017-07-07
Lee, S.L., & S.E. Sheu. "Filling process in an open tank." Strojniški vestnik - Journal of Mechanical Engineering [Online], 47.8 (2001): 476-483. Web. 19 Nov. 2024
TY - JOUR AU - Lee, S.L. AU - Sheu, S.E. PY - 2001 TI - Filling process in an open tank JF - Strojniški vestnik - Journal of Mechanical Engineering DO - KW - Filling process; open tank; N2 - A numerical simulation for a filling process in an open tank is performed in this paper. A single set of governing equations is employed for the entire physical domain covering both water and air regions. The great density jump and the surface tension existing at the free surface are properly handled with the extended weighting function scheme and the NAPPLE algorithm. There is no need to smear the free surface. Through the use of a properly defined boundary condition, the method of "extrapolated velocity" is seen to provide accurate migrating velocity for the free surface, especially when the water front hits a corner or a vertical wall. Such a methodology does not pose to the Courant criterion, and thus allows large time steps. The numerical results show that when the water impinges upon a corner, a strong pressure gradient forms in the vicinity of the stagnation point. This forces the water to move upward along the vertical wall. The water eventually falls down and generates a gravity wave. These findings are seen to excellently agree with an existing experiment for the free surface evolution and the corresponding total water volume inside the tank. Due to its accuracy and simplicity, the present numerical method is believed to have good performances for simulating viscous free surface flow in industrial and environmental problems such as die-casting, cutting with water jet, gravity wave on sea surface, and many others. UR - https://www.sv-jme.eu/sl/article/filling-process-in-an-open-tank/
@article{{}{.},
author = {Lee, S., Sheu, S.},
title = {Filling process in an open tank},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {47},
number = {8},
year = {2001},
doi = {},
url = {https://www.sv-jme.eu/sl/article/filling-process-in-an-open-tank/}
}
TY - JOUR AU - Lee, S.L. AU - Sheu, S.E. PY - 2017/07/07 TI - Filling process in an open tank JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 47, No 8 (2001): Strojniški vestnik - Journal of Mechanical Engineering DO - KW - Filling process, open tank, N2 - A numerical simulation for a filling process in an open tank is performed in this paper. A single set of governing equations is employed for the entire physical domain covering both water and air regions. The great density jump and the surface tension existing at the free surface are properly handled with the extended weighting function scheme and the NAPPLE algorithm. There is no need to smear the free surface. Through the use of a properly defined boundary condition, the method of "extrapolated velocity" is seen to provide accurate migrating velocity for the free surface, especially when the water front hits a corner or a vertical wall. Such a methodology does not pose to the Courant criterion, and thus allows large time steps. The numerical results show that when the water impinges upon a corner, a strong pressure gradient forms in the vicinity of the stagnation point. This forces the water to move upward along the vertical wall. The water eventually falls down and generates a gravity wave. These findings are seen to excellently agree with an existing experiment for the free surface evolution and the corresponding total water volume inside the tank. Due to its accuracy and simplicity, the present numerical method is believed to have good performances for simulating viscous free surface flow in industrial and environmental problems such as die-casting, cutting with water jet, gravity wave on sea surface, and many others. UR - https://www.sv-jme.eu/sl/article/filling-process-in-an-open-tank/
Lee, S.L., AND Sheu, S.E.. "Filling process in an open tank" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 47 Number 8 (07 July 2017)
Strojniški vestnik - Journal of Mechanical Engineering 47(2001)8, 476-483
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
A numerical simulation for a filling process in an open tank is performed in this paper. A single set of governing equations is employed for the entire physical domain covering both water and air regions. The great density jump and the surface tension existing at the free surface are properly handled with the extended weighting function scheme and the NAPPLE algorithm. There is no need to smear the free surface. Through the use of a properly defined boundary condition, the method of "extrapolated velocity" is seen to provide accurate migrating velocity for the free surface, especially when the water front hits a corner or a vertical wall. Such a methodology does not pose to the Courant criterion, and thus allows large time steps. The numerical results show that when the water impinges upon a corner, a strong pressure gradient forms in the vicinity of the stagnation point. This forces the water to move upward along the vertical wall. The water eventually falls down and generates a gravity wave. These findings are seen to excellently agree with an existing experiment for the free surface evolution and the corresponding total water volume inside the tank. Due to its accuracy and simplicity, the present numerical method is believed to have good performances for simulating viscous free surface flow in industrial and environmental problems such as die-casting, cutting with water jet, gravity wave on sea surface, and many others.