[PDF] Top 20 TítuloEnriched finite element subspaces for dual–dual mixed formulations in fluid mechanics and elasticity

... [r] ... See full document

... constitutive and equilibrium equations, and from the relation defining the rotation in terms of the ...displacement. In [18], besides these Galerkin least- squares terms, a consistency term ... See full document

... simpler finite element subspaces, includ- ing convenient equal-order interpolations that are generally unstable within the mixed ...stabilized mixed finite element method ... See full document

... stabilized mixed finite element method for plane linear elasticity was presented and analyzed recently in ...constitutive and equilibrium equations, and from the ... See full document

... theorem in Lagrangian and Hamiltonian mechanics associates symmetries in the evolution equations of a mechanical system with conserved ...quantities. In this work, we extend this ... See full document

... As for the numerical resolution of the inverse problem which entails the balance between an imposed load on the device and the hydrodynamic load we can mention the work of (Durany, García, and ... See full document

... development for a professional member in a dual career ...to dual-career ...larly in emotional, informational and instrumental ...study in the Peruvian context coin- cides ... See full document

... proved for polynomials and then via the Taylor Series, generalized for any analytic ...a dual function one can numerically obtain its ...of dual numbers are in the area of me- ... See full document

... proposed in [15] to heterogeneous, possibly anisotropic, porous media ...augmented dual-mixed variational formulation and the corresponding augmented scheme are well-posed and a C´ ... See full document

... found in devices fabricated using the conventional C-MEMS process has at least three possible causes: (i) residual SU-8 photoresist due to improper development; (ii) diffusion of carbon atoms onto the substrate ... See full document

... customary in electricity markets [111], the demand plays a passive role and thus it is considered ...explained in Chapter 1, MILP has been widely used in the technical literature to solve ... See full document

... alcohol and cocaine consumption is scarce, despite its important prevalence. Dual disordes shows high prevalence in clinical samples, and patients report worse evolution and need more ... See full document

... iteratively, and at each iteration a lin- earisation of the system of equations ...elements, and (iii) try to avoid element ...satisfied, in some cases of complex geometries the problem still ... See full document

... shown in Figure 45a,b, where a semi-log plot is adopted in order to distinguish the velocities in the porous domain, which can be several orders of magnitude lower than the velocities in the ... See full document

... solving for A + M, where > 0 is given. For such systems solution techniques with linear complexity are available; see [ 10, 13–15 ] and references ...favourable for Krylov subspace solvers ... See full document

... e finite elements two i m p o r t a n t aspects of c o n v e r g e n c e — m o n o t o n y a n d mesh independence— can be ensured w i t h o u t f u r t h e r tests, which in s o m e cases are of practical ... See full document

... However , the determination of the consistent shape func- tions demands an important programming and comput ing ef for t for each one of the different beam models con s i[r] ... See full document

... standard finite element modelling is designed for continuous, singularity free problems; its application in fracture mechanics is limited due to the discontinuity introduced by the ... See full document

... used in non-advective thermal problems, see for instance ...written in this paper in Eulerian coordinates. Hence, basic equations for the transport problem described by using Cattaneo’s ... See full document

... continuity and boundedness of the distributional gradient of the similarity measure, which we argue can be easily verified in DIR appli- cations where images are typically constructed using smooth ... See full document