Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Betegón, C."'
This study presents CFD simulations of biomass dust explosions in a newly developed experimental 1 m$^3$ silo apparatus with variable venting, designed and fabricated to operate similarly to the explosivity test standards. The aim of the study is to
Externí odkaz:
http://arxiv.org/abs/2307.04717
The Brazilian test has been extremely popular while prompting significant debate. The main source of controversy is rooted in its indirect nature; the material tensile strength is inferred upon assuming that cracking initiates at the centre of the sa
Externí odkaz:
http://arxiv.org/abs/2209.06456
Due to its computational robustness and versatility, the phase field fracture model has become the preferred tool for predicting a wide range of cracking phenomena. However, in its conventional form, its intrinsic tension-compression symmetry in dama
Externí odkaz:
http://arxiv.org/abs/2208.10356
Determination of the explosion severity parameters of biomass is crucial for the safety management and dust explosion risk assessment of biomass-processing industries. These are commonly determined following experimental tests in the 20L sphere accor
Externí odkaz:
http://arxiv.org/abs/2207.13149
We investigate the influence of microstructural traps in hydrogen-assisted fatigue crack growth. To this end, a new formulation combining multi-trap stress-assisted diffusion, mechanism-based strain gradient plasticity and a hydrogen- and fatigue-dep
Externí odkaz:
http://arxiv.org/abs/2204.07079
Autor:
Martínez-Pañeda, E., Betegón, C.
Publikováno v:
International Journal of Solids and Structures, 59, pp. 208-215 (2015)
In this work, the influence of the plastic size effect on the fracture process of metallic materials is numerically analyzed using the strain-gradient plasticity (SGP) theory established from the Taylor dislocation model. Since large deformations gen
Externí odkaz:
http://arxiv.org/abs/1710.05374
This study presents CFD simulations of biomass dust explosions in a newly developed experimental 1 m3 silo apparatus with variable venting, designed and fabricated to operate similarly to the explosivity test standards. The aim of the study is to val
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1032::8641df9354b88bd28b3bfaa460476164
http://hdl.handle.net/10044/1/105316
http://hdl.handle.net/10044/1/105316
Autor:
Martínez-Pañeda, E., Betegón, C.
Publikováno v:
In International Journal of Solids and Structures 1 May 2015 59:208-215
Publikováno v:
In Journal of Alloys and Compounds 15 February 2013 550:402-405
Publikováno v:
In Engineering Failure Analysis 2009 16(8):2576-2585