Korn inequalities for incompatible tensor fields in three space dimensions with conformally invariant dislocation energy
Abstract Let Ω⊂ R 3 be an open and bounded set with Lipschitz boundary and outward unit
normal ν. For 1< p<∞ we establish an improved version of the generalized L p-Korn …
normal ν. For 1< p<∞ we establish an improved version of the generalized L p-Korn …
Compactness and lower semicontinuity in GSBD
In this paper we prove a compactness and semicontinuity result in GSBD for sequences with
bounded Griffith energy. This generalises classical results in (G) SBV by Ambrosio [1, 2, 4] …
bounded Griffith energy. This generalises classical results in (G) SBV by Ambrosio [1, 2, 4] …
A Density Result in GSBDp with Applications to the Approximation of Brittle Fracture Energies
We prove that any function in GSBD^ p (Ω) GSBD p (Ω), with Ω Ω an-dimensional open
bounded set with finite perimeter, is approximated by functions u_k ∈ SBV (Ω; R^ n) ∩ L^ ∞ …
bounded set with finite perimeter, is approximated by functions u_k ∈ SBV (Ω; R^ n) ∩ L^ ∞ …
Nečas–Lions lemma revisited: An Lp‐version of the generalized Korn inequality for incompatible tensor fields
For 1< p<∞, we prove an L p‐version of the generalized Korn inequality for incompatible
tensor fields P in W 0 1, p (Curl; Ω, ℝ 3× 3). More precisely, let Ω⊂ ℝ 3 be a bounded …
tensor fields P in W 0 1, p (Curl; Ω, ℝ 3× 3). More precisely, let Ω⊂ ℝ 3 be a bounded …
Equilibrium configurations for epitaxially strained films and material voids in three-dimensional linear elasticity
We extend the results about the existence of minimizers, relaxation, and approximation
proven by Bonnetier and Chambolle (SIAM J Appl Math 62: 1093–1121, 2002), Chambolle …
proven by Bonnetier and Chambolle (SIAM J Appl Math 62: 1093–1121, 2002), Chambolle …
Approximation of functions with small jump sets and existence of strong minimizers of Griffith's energy
We prove that special functions of bounded deformation with small jump set are close in
energy to functions which are smooth in a slightly smaller domain. This permits to generalize …
energy to functions which are smooth in a slightly smaller domain. This permits to generalize …
Existence of strong solutions to the Dirichlet problem for the Griffith energy
In this paper we continue the study of the Griffith brittle fracture energy minimisation under
Dirichlet boundary conditions, suggested by Francfort and Marigo (J Mech Phys Solids 46 …
Dirichlet boundary conditions, suggested by Francfort and Marigo (J Mech Phys Solids 46 …
[HTML][HTML] Quasistatic crack growth in 2d-linearized elasticity
In this paper we prove a two-dimensional existence result for a variational model of crack
growth for brittle materials in the realm of linearized elasticity. Starting with a time-discretized …
growth for brittle materials in the realm of linearized elasticity. Starting with a time-discretized …
Korn and Poincaré-Korn inequalities for functions with a small jump set
In this paper we prove a regularity and rigidity result for displacements in GSBD p, for every
p> 1 and any dimension n≥ 2. We show that a displacement in GSBD p with a small jump …
p> 1 and any dimension n≥ 2. We show that a displacement in GSBD p with a small jump …
[BOOK][B] Calculus of variations on thin prestressed films
M Lewicka - 2023 - Springer
This monograph concerns the analytical and geometrical questions emerging from the study
of thin elastic films exhibiting residual stress at free equilibria. Prestressed thin films are …
of thin elastic films exhibiting residual stress at free equilibria. Prestressed thin films are …