Results 21 to 30 of about 2,676,768 (277)

Bipotential versus return mapping algorithms: Implementation of non associated flow rules

International Journal of Solids and Structures, 2014
Vincent Magnier, Eric Charkaluk, G De Saxce   +2 more
exaly   +2 more sources

Coordinators in the return-to-work process: Mapping their work models

PLoS ONE, 2023
Purpose In recent decades, many countries have implemented return-to-work coordinators to combat high rates of sickness absence and insufficient collaboration in the return-to-work process.
V. Svärd, E. Berglund, E. Björk Brämberg, N. Gustafsson, Monika Engblom, E. Friberg   +5 more
semanticscholar   +1 more source

River flood mapping in urban areas combining Radarsat-2 data and flood return period data

Remote Sensing of Environment, 2017
Karem Chokmani, Jimmy Poulin
exaly   +2 more sources

Using intervention mapping to develop evidence-based toolkits that support workers on long-term sick leave and their managers

BMC Health Services Research, 2023
Background Managing long-term sickness absence is challenging in countries where employers and managers have the main responsibility to provide return to work support, particularly for workers with poor mental health.
Veronica Varela-Mato, Holly Blake, Joanna Yarker, Kate Godfree, Guy Daly, Juliet Hassard, Caroline Meyer, Charlotte Kershaw, Steven Marwaha, Kristina Newman, Sean Russell, Louise Thomson, Fehmidah Munir   +12 more
doaj   +1 more source

Implicit yield function formulation for granular and rock-like materials [PDF]

, 2014
The constitutive modelling of granular, porous and quasi-brittle materials is based on yield (or damage) functions, which may exhibit features (for instance, lack of convexity, or branches where the values go to infinity, or false elastic domains ...
Bigoni, D., Denzer, R., Piccolroaz, A., Stupkiewicz, S.   +3 more
core   +2 more sources

Return mapping scheme for the Hoek-Brown model with tension cut-off

Acta Polytechnica CTU Proceedings, 2023
The present paper revisits a stress update procedure for the Hoek-Brown plasticity model enhanced by a Rankine type of tension cut-off failure criterion.
Tereza Žalská, Michal Šejnoha
doaj   +1 more source

Poincaré Return Maps in Neural Dynamics: Three Examples [PDF]

, 2020
Understanding of the onset and generic mechanisms of transitions between distinct patterns of activity in realistic models of individual neurons and neural networks presents a fundamental challenge for the theory of applied dynamical systems. We use three examples of slow-fast neural systems to demonstrate a suite of new computational tools to study ...
Kolomiets, Marina L., Shilnikov, Andrey L.   +1 more
openaire   +2 more sources

Return mapping of phases and the analysis of the gravitational clustering hierarchy [PDF]

, 2002
In the standard paradigm for cosmological structure formation, clustering develops from initially random-phase (Gaussian) density fluctuations in the early Universe by a process of gravitational instability.
Bardeen, Bernardeau, Chiang, Chiang, Chiang, Coles, Jain, Lung-Yih Chiang, Matarrese, May, Naselsky, Pavel Naselsky, Peebles, Peter Coles, Ryden, Scherrer, Scoccimarro, Scoccimarro, Soda, Stirling, Verde, Verde, Verde, Watts   +23 more
core   +2 more sources

A re-formulation of extended subloading surface model for cyclic plasticity within small strain framework: hyperelastic-based formulation and fully implicit return-mapping scheme

Nihon Kikai Gakkai ronbunshu, 2016
This paper presents a re-formulation of the extended subloading surface model within the ‘unconventional plasticity’ concept applicable to cyclic loadings. The small strain theory is adopted in the model formulation.
Takuya IGUCHI, Yuki YAMAKAWA, Kiyohiro IKEDA   +2 more
doaj   +1 more source

Elastoplastic deformation analysis by return-mapping and consistent tangent modulus tensor based on subloading surface model (1st Report, Formulation of return-mapping)

Nihon Kikai Gakkai ronbunshu, 2014
The subloading surface model possesses the automatic controlling function to pull back the stress to the yield surface. However, this function is not concerned with the subyield state, i.e.
Koichi HASHIGUCHI, Noriyuki SUZUKI, Masami UENO   +2 more
doaj   +1 more source