In this paper a semi-analytical approach is developed which enables the computation of stress field in vicinity transverse crack symmetric cross-ply laminated plates subjected to an in-plane tensile load. Due assumption plane state strain, analytical model can be reduced two-dimensional plate strip. After discretization considered laminate into mathematical layers with respect thickness directi...

in this paper, the reduced dierential transform method is investigated fora nonlinear partial dierential equation modeling nematic liquid crystals, itis called the hunter-saxton equation. the main advantage of this methodis that it can be applied directly to nonlinear dierential equations withoutrequiring linearization, discretization, or perturbation. it is a semi analytical-numerical metho...

Composite Materials are widely used thanks to their mechanical characteristics. Non destructive evaluation requires knowing the exact dispersion curves determine propagative waves and resolve phase velocity of symmetrical antisymmetrical modes. The aim this paper is plot a Carbon Fibre Reinforced Polymer plate using Semi Analytical Finite Element Method algorithm. This method combines analytica...

Sharp wave treatment for 1-D gas dynamic problem is still a chellenge modern numerical methods. They often require too many space and time steps, produce spurious oscillation of solution, exhibit strong dissipation or divergence results. This paper further extension authors’ idea employment the analytical solution coordinate, where step parameter which used in solution. Its peculiarity consists...