Virtual-power-based quasicontinuum methods for discrete dissipative materials

Upon zooming in (Fig. 6b, where only the results for the mesh S a are presented for clarity), we observe that the exact summation rule increases the system’s energy with respect to

[4] Beex LAA, Peerlings RHJ, Geers MGD, 2014, A multiscale quasicontinuum method- ology for lattice models with bond failure and fiber sliding, Computer Methods in Applied Mechanics

Figure 6: The plastic strains in the trusses at the maximum uniform deformation com- puted by the direct lattice computation (left) and the virtual-power-based QC computation

This has introduced new application fields to the approach, since it can now be used for discrete models that include local dissipative mechanisms (e.g. useful

I n the following I want to present new results about dissipative diabatic dynamics and nuclear elastoplasticity, in particular on a self-consistent

We have derived a condition for establishing an exponential turnpike property for nonlinear discrete time finite horizon optimal control problems, given in terms of a bound on

When α = 2, (dKdV) is the so-called KdV-Burgers equation which models the propagation of weakly nonlinear dispersive long waves in some contexts when dissipative effects occur

There is an extensive literature addressing domain invariance issues for partial differential equations (see, for instance, [?], [?, ?], and [?]), but most of the ex- isting