Topic/Type: 3. Other, Poster
T.Vashakmadze1, 2, T.Kaladze2, L.Tsamalashvili2
1 Javakhishvili Tbilisi State University
2 VIAM of Tbilisi State University
3D uniform mathematical models of continuum mechanics  are considered which contain Navier-Stockes equation too. Using for Navier-Stockes type equations average methods [2,ch.2] the nonlinear evolutionary differential equations of the fourth order with respect to (x,y) coordinates are obtained. These equations are the generalization of Korteweg-de Vries and Kadomtsev-Petviashvili(KP) equations. Then for these ( KP type) equations accounting to them an initial and boundary value conditions and using Bellman?s type classical linearization methods we got corresponding linear problems. These last one problems are solved by new m and n order accuracy schemes respect to mesh widths of time and spatial coordinates. The arbitrary positive numbers m and n are depending from the smoothness of unknown solutions.
 T.Vashakmadze.On the Basic Systems of Equations of Continuum Mechanics and SomeMathematical Problems for Anisotropic Thin-walled Structures, IUTAM Symposium on Relations of Shell, Plate, Beam, and 3D Models, Springer, 2008, 207-217
 T. Vashakmadze ? The Theory of Anisotropic Elastic Plates, luwer Acad. Publ. Springer-Verlafor Anisotropic hin-walled g, Dordrecht/ Boston/ London, 1999