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Listar por palabra clave "Stress recovery"

Mostrando ítems 1-5 de 5

Accurate recovery-based error upper bounds for the extended finite element framework

Ródenas, J.J.; Gonzalez-Estrada, O.A.; Díez, P.; Fuenmayor Fernández, Francisco-Javier (Elsevier, 2010)

[EN] This paper introduces a recovery-type error estimator yielding upper bounds of the error in energy norm for linear elastic fracture mechanics problems solved using the extended finite element method (XFEM) The paper ...
Effect of recurrent salt and drought stress treatments on the endangered halophyte Limonium angustebracteatum Erben

Calone, Roberta; Mircea, Diana-Maria; González-Orenga, Sara; Boscaiu, Monica; Zuzunaga-Rosas, Javier; Barbanti, Lorenzo; Vicente, Oscar (MDPI, 2023-01)

[EN] Limonium angustebracteatum is an endemic halophyte from the Spanish Mediterranean coastal salt marshes. To investigate this species' ability to cope with recurrent drought and salt stress, one-year-old plants were ...
Enhanced error estimator based on a nearly equilibrated moving least squares recovery technique for FEM and XFEM

Ródenas, J.J.; González Estrada, Octavio Andrés; Fuenmayor Fernández, Francisco Javier; Chinesta, F. (Springer Verlag, 2012)

In this paper a new technique aimed to obtain accurate estimates of the error in energy norm using a moving least squares (MLS) recovery-based procedure is presented. In the techniques based on the superconvergent patch ...
Equilibrated patch recovery error estimates: simple and accurate upper bounds of the error

Díez, P.; Ródenas, Juan José; Zienkiewicz, Olgierd C. (John Wiley & Sons, 2007)

[EN] This paper introduces a new recovery-type error estimator ensuring local equilibrium and yielding a guaranteed upper bound of the error. The upper bound property requires the recovered solution to be both statically ...
Recovery from Salinity and Drought Stress in the Perennial Sarcocornia fruticosa vs. the Annual Salicornia europaea and S. veneta

Calone, Roberta; Mircea, Diana-Maria; González-Orenga, Sara; Boscaiu, Monica; Lambertini, Carla; Barbanti, Lorenzo; Vicente, Oscar (MDPI, 2022-04)

[EN] Current agricultural problems, such as the decline of freshwater and fertile land, foster saline agriculture development. Salicornia and Sarcocornia species, with a long history of human consumption, are ideal models ...