Results 21 to 30 of about 42,214 (237)

On large deformations of thin elasto-plastic shells: Implementation of a finite rotation model for quadrilateral shell element [PDF]

, 1997
A large-deformation model for thin shells composed of elasto-plastic material is presented in this work, Formulation of the shell model, equivalent to the two-dimensional Cosserat continuum, is developed from the three-dimensional continuum by employing ...
Babuška, Babuška, Babuška, Babuška, Babuška, Babuška, Babuška, Belytschko, Belytschko, Belytschko, Bergman, Burnett, Cremers, Duarte, Franke, Freund, Gerdes, Gilbarg, Gradshtein, Henrici, Herrera, Kansa, Kansa, Lancaster, Liszka, Liu, Liu, Liu, McLain, Melenk, Melenk, Monaghan, Muskhelishvili, Nayroles, Oden, Oh, Oh, Pinkus, Schaback, Shephard, Shirron, Szegö, Thomson, Vekua, Walsh   +44 more
core   +1 more source

Numerical Investigation of Preload Process of Bolted Joint with Superelastic Shape Memory Alloy

Metals, 2018
A phenomenological constitutive model is developed to describe the uniaxial transformation ratcheting behaviors of the superelastic shape memory alloy (SMA) by employing a cosine–type phase transformation equation with the initial martensite ...
Xiangjun Jiang, Yongkun Wang, Fengqun Pan, Ze Jing, Jin Huang, Baotong Li   +5 more
doaj   +1 more source

Characterization of Nutritional and Textural Properties of Vegan Kiwi Jelly Enriched by Spirulina Extract [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Recent concerns have been raised about the health and nutrition implications of jelly snacks. This study aimed to create enriched vegan kiwi jellies by adding 0% to 3% Spirulina extract and assessing their nutritional, textural, and sensory qualities ...
Tiva Kafili
doaj   +1 more source

Finite Element Implementation of a Temperature-Dependent Cyclic Plastic Model for SA508-3 Steel

Metals, 2018
A new temperature-dependent cyclic plastic model, combining the nonlinear cyclic softening and kinematic hardening rules is established for a nuclear material of SA508-3 steel.
Jun Tian, Jian Li, Hai Xie, Yu Yang, Qianhua Kan   +4 more
doaj   +1 more source

Cytoskeleton influence on normal and tangent fluctuation modes in the red blood cells

, 2006
We argue that the paradoxal softness of the red blood cells (RBC) in fluctuation spectra experiments is apparent. We show that the effective surface shear modulus $\mu_s$ of the RBC obtained from fluctuation data and that measured in static deformation ...
Lorman, V. L., Rochal, S. B.
core   +3 more sources

Experimental investigation of the effect of test speed on rupture performance of synthetic yarns

Acta Polytechnica
This study experimentally investigated the effect of testing speed on the mechanical behaviour of five types of synthetic fibres – aramid, high-modulus polyethylene (HMPE), liquid crystal polymer (LCP), polyamide, and polyester – through yarn break load
Daniel Magalhães da Cruz, Ignacio Melito, Tales Luiz Popiolek Júnior, Marcelo de Ávila Barreto, Fernanda Mazuco Clain, Carlos Eduardo Marcos Guilherme   +5 more
doaj   +1 more source

A plastic load criterion for inelastic design by analysis [PDF]

, 2006
The allowable plastic load in pressure vessel design by analysis is determined by applying a graphical construction to a characteristic load-deformation plot of the collapse behavior of the vessel.
ASME, Donald Mackenzie, Hongjun Li, Moffat, Muscat, Robertson, Save   +6 more
core   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

Advanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi, Stephan Roth, Christos G. Aneziris, Bjoern Kiefer   +3 more
wiley   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source