Meshless modelling of elastic solids

• Autorzy: Lobovsky L , Kren J , Zemcik Z
• Konferencja: International Seminar of Applied Mechanics (12 ; 13-15.06.2008 ; Wisła, Polska)
• Języki publikacji: EN

Abstrakty

EN

The study is concerned about an application of the smoothed particle hydrodynamics (SPH) method in elastodynamics. A brief description of the SPH model for elastic materials and related stabilising terms are presented. The performance of the implemented SPH code is tested for elementary problems of linear elasticity as well as for a complex problem involving large deformations.

Słowa kluczowe

EN

elastic solid; smoothed particle hydrodynamics; SPH; modelling

PL

ciało sprężyste; wygładzona hydrodynamika cząstek; SPH; modelowanie

• Wydawca: Wydawnictwo Katedry Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Modelling and Optimization of Physical Systems
• Rocznik: 2008
• Tom: z. 7
• Strony: 69--74
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Lobovsky L

• Department of Mechanics, University of West Bohemia in Pilsen, Univerzitní 22, 30614 Plzeň, Czech Republic

autor

Kren J

• Department of Mechanics, University of West Bohemia in Pilsen, Univerzitní 22, 30614 Plzeň, Czech Republic

autor

Zemcik Z

• Department of Mechanics, University of West Bohemia in Pilsen, Univerzitní 22, 30614 Plzeň, Czech Republic

Bibliografia

• 1. Gingold, R.A., Monaghan, J.J.: Smoothed Particle Hydrodynamics: theory and application to non-spherical stars. Monthly Notices of the Royal Astronomical Society, 1977, 181, pp. 375-389.
• 2. Gray, J.P., Monaghan, J.J., Swift, R.P.: SPH elastic dynamics, Computer Methods in Applied Mechanics and Engineering, 2001, 190, pp. 6641-6662.
• 3. Libersky, L.D., Petschek, A.G.: Smooth Particle Hydrodynamics With Strength of Materials, in Advances in the Free-Lagrange Method Including Contributions on Adaptive Gridding and the Smooth Particle Hydrodynamics Method, Lecture Notes in Physics, 1991, 395, pp. 248-257.
• 4. Libersky, L.D., Petschek, A.G., Carney, T.C., Hipp, J.R., Allahdadi, F.A.: High strain Lagrangian hydrodynamics. Journal of Computational Physics, 1993, 109, pp. 67-75.
• 5. Liu, G.R., Liu, M.B.: Smoothed Particle Hydrodynamics. World Scientific Publishing, Singapore, 2003.
• 6. Lucy, L.: A numerical approach to the testing of the fission hypothesis. Astronomical Journal, 1977, 82, pp. 1013-1020.
• 7. Monaghan, J.J., Gingold, RA.: Shock simulation by the particle method SPH. Journal of Computational Physics, 1983, 52, pp. 374-389.
• 8. Monaghan, J.J.: Smoothed Particle Hydrodynamics. Annual Review of Astronomy and Astrophysics, 1992, 30, pp. 543-574.
• 9. Monaghan, J.J.: Simulating free surface flows with SPH. Journal of Computational Physics, 1994, 110, pp. 399-406.
• 10. Vignjevic, R.: Review of development of the Smooth Particle Hydrodynamics (SPH) method. Proc. of 6th Conference on Dynamics and Control of Systems and Structures in Space, Cranfield University, 2004, pp. 23-44.