Title:
SIMULATION PROGRAM, SIMULATION METHOD, AND SIMULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/132597
Kind Code:
A1
Abstract:
Provided are a simulation program, simulation method, and simulation device that simulate shape changes in fluid over time,
characterized in that, with respect to a fluid model that models fluid as a collection of particles, a function for calculating surface energy at an interface between the phase of the fluid and another phase different from that phase is used to calculate the surface tension at the interface, and the changes in the shape of the fluid is calculated on the basis of the calculated surface tension.
Inventors:
KAZAMA MASAKI (JP)
Application Number:
PCT/JP2012/055697
Publication Date:
September 12, 2013
Filing Date:
March 06, 2012
Export Citation:
Assignee:
FUJITSU LTD (JP)
KAZAMA MASAKI (JP)
KAZAMA MASAKI (JP)
International Classes:
G06F19/00
Foreign References:
| JPH1015479A | 1998-01-20 | |||
| JPH10185755A | 1998-07-14 | |||
| JP2008111675A | 2008-05-15 |
Other References:
EIJI ISHII: "Ryushiho ni Okeru Ryushikan-ryoku o Mochiita Hekimen Nure Model no Kento", THE JAPAN SOCIETY OF MECHANICAL ENGINEERS DAIKAIKAI KEISAN RIKIGAKU KOENKAI CD-ROM RONBUNSHU, no. 11-3, 7 October 2011 (2011-10-07), pages 105 - 107, XP008173382
NAOTO NISHIO: "SPH Simulations of Droplet Impact onto a Liquid Surface", JSME 20TH COMPUTATIONAL MECHANICS DIVISION CONFERENCE KOEN RONBUNSHU, no. 7-36, 25 November 2007 (2007-11-25), pages 659 - 660, XP008173384
YASUTAKA YAMAGUCHI: "SPH-ho ni yoru Ekiteki Simulation", ENSEMBLE, vol. 13, no. 1, January 2011 (2011-01-01), pages 23 - 27, XP055153308
B. LAFAURIE; C. NARDONE; R. SCARDOVELLI; S. ZALESKI; G. ZANETTI: "Modelling Merging and Fragmentation in Multiphase Flows with SuRFER", JOURNAL OF COMPUTAIONAL PHYSICS, vol. 113, no. 134, 1994, pages 147
X.Y. HU; N.A. ADAMS: "A multi-phase SPH method for macroscopic and mesoscopic flows", JOURNAL OF COMPUTAIONAL PHYSICS, vol. 213, 2006, pages 844 - 861, XP024947314, DOI: doi:10.1016/j.jcp.2005.09.001
T. HONGO; M. SHIGETA; S. IZAWA; Y. FUKUNISHI: "Sanjigen Hiassuku SPH Hou ni okeru Kiekikaimen ni Sayousuru Hyoumenchouryokumoderu (Surface Tension Model Acting on Gas-Liquid Interface in Three-Dimensional Incompressible SPH Method", DAI 23 KAI SUUCHI RYUUTAIRIKIGAKU SHINPOJIUMU (THE 23RD NUMERICAL FLUID DYNAMICS SYMPOSIUM), 2009, pages A8 - 5
M. AGAWA; M. SHIGETA; S. IZAWA; Y. FUKUNISHI: "Shamenjyo wo Ryuugesuru Ekitai no Hiasshuku SPH Simureshon (Incompressible SPH Simulation of Fluid Flowing Down on Slope", DAI 23 KAI SUUCHI RYUUTAIRIKIGAKU SHINPOJIUMU (THE 23RD NUMERICAL FLUID DYNAMICS SYMPOSIUM), 2009, pages A9 - 4
See also references of EP 2824598A4
NAOTO NISHIO: "SPH Simulations of Droplet Impact onto a Liquid Surface", JSME 20TH COMPUTATIONAL MECHANICS DIVISION CONFERENCE KOEN RONBUNSHU, no. 7-36, 25 November 2007 (2007-11-25), pages 659 - 660, XP008173384
YASUTAKA YAMAGUCHI: "SPH-ho ni yoru Ekiteki Simulation", ENSEMBLE, vol. 13, no. 1, January 2011 (2011-01-01), pages 23 - 27, XP055153308
B. LAFAURIE; C. NARDONE; R. SCARDOVELLI; S. ZALESKI; G. ZANETTI: "Modelling Merging and Fragmentation in Multiphase Flows with SuRFER", JOURNAL OF COMPUTAIONAL PHYSICS, vol. 113, no. 134, 1994, pages 147
X.Y. HU; N.A. ADAMS: "A multi-phase SPH method for macroscopic and mesoscopic flows", JOURNAL OF COMPUTAIONAL PHYSICS, vol. 213, 2006, pages 844 - 861, XP024947314, DOI: doi:10.1016/j.jcp.2005.09.001
T. HONGO; M. SHIGETA; S. IZAWA; Y. FUKUNISHI: "Sanjigen Hiassuku SPH Hou ni okeru Kiekikaimen ni Sayousuru Hyoumenchouryokumoderu (Surface Tension Model Acting on Gas-Liquid Interface in Three-Dimensional Incompressible SPH Method", DAI 23 KAI SUUCHI RYUUTAIRIKIGAKU SHINPOJIUMU (THE 23RD NUMERICAL FLUID DYNAMICS SYMPOSIUM), 2009, pages A8 - 5
M. AGAWA; M. SHIGETA; S. IZAWA; Y. FUKUNISHI: "Shamenjyo wo Ryuugesuru Ekitai no Hiasshuku SPH Simureshon (Incompressible SPH Simulation of Fluid Flowing Down on Slope", DAI 23 KAI SUUCHI RYUUTAIRIKIGAKU SHINPOJIUMU (THE 23RD NUMERICAL FLUID DYNAMICS SYMPOSIUM), 2009, pages A9 - 4
See also references of EP 2824598A4
Attorney, Agent or Firm:
OSUGA, Yoshiyuki (JP)
Yoshiyuki Osuge (JP)
Yoshiyuki Osuge (JP)
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