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Article information
2011 , Volume 16, ¹ 4, p.96-113
Panov L.V., Chirkov D.V., Chernyi S.G.
Numerical algorithms for modeling cavitational flow of a viscous fluid
Numerical algorithms for calculation of unsteady three-dimensional cavitational flow of a viscous fluid based on barotropic cavitational model and on model with transport equation of phase are suggested. Rules for the explicit-implicit approximation of non-linear source terms that improve convergence of the scheme are formulated. Comparison of the constructed algorithms with the experimental data for the model problem has shown good results. The influence of the vapor density on the accuracy of solutions, along with the shape and size of the cavity are investigated.
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Keywords: numerical modeling, cavitational fluid flow, barotropic model
Author(s):
Panov LeonidV.
Position: Student
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, ac. Lavrentyev Ave. 6
E-mail: panovleonid62007@yandex.ru
Chirkov Denis Vladimirovich
PhD.
Position: Senior Research Scientist
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6,
Phone Office: (383) 330 73 73
E-mail: chirkov@ict.nsc.ru
Chernyi Sergey Grigorevich
Dr. , Professor
Position: Head of Laboratory
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6,
Phone Office: (383) 330 73 73
E-mail: cher@ict.nsc.ru
Bibliography link:
Panov L.V., Chirkov D.V., Chernyi S.G. Numerical algorithms for modeling cavitational flow of a viscous fluid // Computational technologies. 2011. V. 16. ¹ 4. P. 96-113
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