4 papers
A Generalized Weak Galerkin Method for Linear Elasticity with Nonpolynomial Approximations
Junping Wang, Yue Wang
This paper presents a generalized weak Galerkin (gWG) finite element method for linear elasticity problems on general polygonal and polyhedral meshes. The proposed framework is fle…
Asymmetric exact controllability for networks of spatial elastic strings, springs and masses
Günter Leugering, Charlotte Rodriguez, Yue Wang
We consider networks of elastic strings with end masses, where the coupling is modeled via elastic springs. The model is representative of a network of nonlinear strings, where the…
Exact boundary controllability and stabilizability of a degenerated Timoshenko beam
Günter Leugering, Yue Wang, Qiong Zhang
This paper investigates the boundary controllability and stabilizability of a Timoshenko beam subject to degeneracy at one end, while control is applied at the opposite boundary. D…
A generalized Riemann problem solver for a hyperbolic model of two-layer thin film flow
Rahul Barthwal, Christian Rohde, Yue Wang
In this paper, a second-order generalized Riemann problem (GRP) solver is developed for a two-layer thin film model. Extending the first-order Godunov approach, the solver is used…