The boundary-contact problem of elasticity for homogeneous anisotropic media with a contact on some part of the boundaries.
The bowed narrow plate model.
The Cahn-Hilliard-Gurtin system coupled with elasticity
The Cauchy problem for the system of partial differential equations describing nonsimple thermoelasticity
The aim of this paper is to derive a formula for the solution to the Cauchy problem for the linear system of partial differential equations describing nonsimple thermoelasticity. Some properties of the solution are also presented. It is a first step to study the nonlinear case.
The Cauchy stress theorem for bodies with finite perimeter
The comparative study of vibration control of flexible structure using smart materials.
The complementing condition and its role in a bifurcation theory applicable to nonlinear elasticity.
The contact problem for an elastic orthotropic plate supported by periodically located bars of equal resistance.
The convergence of a Galerkin approximation scheme for an extensible beam
The convergence of a new method for calculating lower bounds to eigenvalues
The CUDA implementation of the method of lines for the curvature dependent flows
We study the use of a GPU for the numerical approximation of the curvature dependent flows of graphs - the mean-curvature flow and the Willmore flow. Both problems are often applied in image processing where fast solvers are required. We approximate these problems using the complementary finite volume method combined with the method of lines. We obtain a system of ordinary differential equations which we solve by the Runge-Kutta-Merson solver. It is a robust solver with an automatic choice of the...
The direct dynamical problem of seismics for horizontally stratified media.
The discontinuous boundary problem for transversally-isotopic plates containing linear defects.
The dynamical Lame system : regularity of solutions, boundary controllability and boundary data continuation
The boundary control problem for the dynamical Lame system (isotropic elasticity model) is considered. The continuity of the “input state” map in -norms is established. A structure of the reachable sets for arbitrary is studied. In general case, only the first component of the complete state may be controlled, an approximate controllability occurring in the subdomain filled with the shear (slow) waves. The controllability results are applied to the problem of the boundary data continuation....
The dynamical Lame system: regularity of solutions, boundary controllability and boundary data continuation
The boundary control problem for the dynamical Lame system (isotropic elasticity model) is considered. The continuity of the “input → state" map in L2-norms is established. A structure of the reachable sets for arbitrary T>0 is studied. In general case, only the first component of the complete state may be controlled, an approximate controllability occurring in the subdomain filled with the shear (slow) waves. The controllability results are applied to the problem of the boundary data continuation....
The dynamics of a tied body against an obstacle
The dynamics of Cosserat nets.
The dynamics of weakly interacting fronts in an adsorbate-induced phase transition model
Hildebrand et al. (1999) proposed an adsorbate-induced phase transition model. For this model, Takei et al. (2005) found several stationary and evolutionary patterns by numerical simulations. Due to bistability of the system, there appears a phase separation phenomenon and an interface separating these phases. In this paper, we introduce the equation describing the motion of two interfaces in and discuss an application. Moreover, we prove the existence of the traveling front solution which approximates...
The effect of couple-stresses on the stress concentration around a moving crack.
The energy method for elastic problems with non-homogeneous boundary conditions
In this paper we propose the weighted energy method as a way to study estimates of solutions of boundary-value problems with non-homogeneous boundary conditions in elasticity. First, we use this method to study spatial decay estimates in two-dimensional elasticity when we consider non-homogeneous boundary conditions on the boundary. Some comments in the case of harmonic vibrations are considered as well. We also extend the arguments to a class of three-dimensional problems in a cylinder. A section...