With the increasing complexity of photo-realistic scenes, the question of building and placing objects in three-dimensional scenes is becoming ever more di cult. While the question of placement of rigid objects has captured the attention of researchers in the past, this work presents an intuitive and interactive scheme to properly place deformable objects with the aid of free-form deformation t...

It is known that damage or inelastic softening can cause an ill-posed problem leading to localization and mesh-dependence in finite element simulations. In this paper, a nonlocal hardening variable, κ̄, introduced deformation Eulerian formulation of inelasticity with rate-independent smooth elastic–inelastic transition. This variable defined over region nonlocality, which sphere radius equal the...

in this study, the effective parameters on the inelastic response of asymmetric buildings is evaluated for an ensemble of real iranian earthquake records by considering soil-structure interaction. then, the design eccentricity obtained from the inelastic dynamic soil-structure analysis is compared with the design eccentricity of seisimic codes of iran, atc-3, new zeland, canada, mexico, austral...

near-fault ground motions have caused very much damage in the vicinity of seismic sources during recent earthquakes. it is well known that under specific circumstances, intensive ground shakings near fault ruptures may be characterized by short-duration impulsive motions. this pulse-type motion is generally particular to the forward direction, where the fault rupture propagates towards the site...

Anisotropic elasticity and inelasticity is of relevance in many practical applications. The Eulerian formulation for anisotropic elastic inelastic response based on microstructural vectors used here to model an injection-moulded low-density polyethylene. In contrast with Lagrangian models inelasticity, the insensitive arbitrariness reference intermediate configurations as well measures total de...

Abstract The inelastic deformation of a 30 m high-speed craft (HSC) subjected to slamming pressure is the main topic this research. In work, commercial software package ABAQUS FEA used predict structural behavior, especially in hull area under chine. Dynamic explicit solver simulations are done plastic deformation. Before principal analysis actual size ship structure model, numerical studies we...