Seminar khoa học của GS. TSKH Lê Khánh Châu

Vào 14h00 ngày 15/12/2023, Viện IAST tổ chức buổi trao đổi học thuật tại Phòng họp Thư viện lầu 5 với nội dung chi tiết như sau: 

GS. TSKH Lê Khánh Châu trình bày về "Asymptotically accurate and locking-free finite element implementation of first order shear deformation theory for plates"

Tóm tắt: 

A formulation of the asymptotically exact first-order shear deformation theory for linear-elastic homogeneous plates in the rescaled coordinates and angles of rotation is considered. This allows the development of its asymptotically accurate and shear-locking-free finite element implementation. As applications, numerical simulations are performed for circular and rectangular plates, showing complete agreement between the analytical solution and the numerical solutions based on two-dimensional theory and three-dimensional elasticity theory.