Abstract
Parallel implementation of the Fluids-in-Cell Method (FlIC) method is created for 3D cartesian simulation of an astrophysical object collapse. The main parameters of the parallel implementation are given of the FlIC method. The equations under solution are the gas dynamics equations and Poisson equation. Simulation of collapse with FlIC method is compared to SPH simulation. As a result, we can state that FlIC method provided fine enough grid gives better spatial resolution than SPH.
The contents presented in this paper was partially supported by the Research Grants from RFBR 08-01-00615 and Integration Project of SB RAS 103.
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References
Ardeljan, N.V., Bisnovatyi-Kogan, G.S., Kosmachevskii, K.V., Moiseenko, S.G.: An implicit Lagrangian code for the treatment of nonstationary problems in rotating astrophysical bodies. Astron. Astrophys. Suppl. Ser. 115, 573–594 (1996)
Monaghan, J.J., Gingold, R.A.: Shock simulation by the particle method SPH. J. Comp. Phys. 52, 374–389 (1983)
Collela, P., Woodward, P.R.: The piecewise parabolic method (PPM) for gas-dynamical simulations. J. Comp. Phys. 54, 174–201 (1984)
Attwood, R.E., Goodwin, S.P., Whitworth, A.P.: Adaptive Smoothing Length in SPH. Astron. Astrophys. 464, 447–450 (2007)
Hubber, D.A., Goodwin, S.P., Whitworth, A.P.: Resolution requirements for simulating gravitational fragmentation using SPH. Astron. Astrophys. 450, 881–886 (2006)
Paasonen, V.I., Shokin, Yu.I., Yanenko, N.N.: On the theory of difference schemes for gas dynamics. Lect. Not. Phys. 35, 293–303 (1975)
Shokin, J.: On the First Differential Approximation Method in the Theory of Difference Schemes for Hiperbolic Systems of Equations. Amer. Math. Society (1973)
Kaigorodov, P.V., Kuznetsov, O.A.: Adaptation of Roe-Osher Scheme for the Computers with Massive-Parallel Architecture. KIAM Preprint 59 (2002)
Bisikalo, D.V., Boyarchuk, A.A., Kaygorodov, P.V., Kuznetsov, O.A., Matsuda, T.: The Structure of Cool Accretion Disc in Semidetached Binaries. Astron. Rep. 81, 494–502 (2004)
Vshivkov, V.A., Lazareva, G.G., Kulikov, I.M.: A modified fluids-in-cell method for problems of gravitational gas dynamics. Optoelectronics, Instrumentation and Data Processing 43, 530–537 (2007)
Kireev, S., Kuksheva, E., Snytnikov, A., Snytnikov, N., Vshivkov, V.: Strategies for Development of a Parallel Program for Protoplanetary Disc Simulation. In: Malyshkin, V.E. (ed.) PaCT 2007. LNCS, vol. 4671, pp. 128–139. Springer, Heidelberg (2007)
Grigoryev, Y.N., Vshivkov, V.A., Fedoruk, M.P.: Numerical ”Particle-in-Cell” Methods. Theory and applications, Utrecht-Boston (2002)
Flow Vision Home Page, http://www.flowvision.ru
FFTW Home Page, http://www.fftw.org
Snytnikov, N., Vshivkov, V., Snytnikov, V.: Study of 3D Dynamics of Gravitating Systems Using Supercomputers: Methods and Applications. In: Malyshkin, V.E. (ed.) PaCT 2007. LNCS, vol. 4671, pp. 162–173. Springer, Heidelberg (2007)
Snytnikov, A., Vshivkov, V.: A multigrid parallel program for protoplanetary disc simulation. In: Malyshkin, V.E. (ed.) PaCT 2005. LNCS, vol. 3606, pp. 457–467. Springer, Heidelberg (2005)
Springel, V., Yoshida, N., White, S.: GADGET: A code for collisionless and gasdynamical cosmological simulations. New Astronom 6, 79–117 (2001)
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Kulikov, I., Lazareva, G., Snytnikov, A., Vshivkov, V. (2009). Supercomputer Simulation of an Astrophysical Object Collapse by the Fluids-in-Cell Method. In: Malyshkin, V. (eds) Parallel Computing Technologies. PaCT 2009. Lecture Notes in Computer Science, vol 5698. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-03275-2_41
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DOI: https://doi.org/10.1007/978-3-642-03275-2_41
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