Results 61 to 70 of about 103 (87)

The thermodynamical theory of elasto-viscoplasticity accounting for microshear banding and induced anisotropy effects Termodynamiczna teoria sprężysto-lepkoplastyczności uwzględniająca efekty mikropasm ścinania oraz indukowanej anizotropii /

Tyt. z nagłówka.Bibliografia s. 40-42.Dostępny również w formie drukowanej.ABSTRACT: The main objective of the present paper is the development of thermo-elasto-viscoplastic constitutive model of a material which takes into consideration induced ...
Perzyna, Piotr
core  

Análise da deformação de um túnel em um maciço viscoplástico : elaboração de ábacos para o pré-dimensionamento [PDF]

, 2016
O presente trabalho apresenta um estudo paramétrico realizado através de análises executadas com softwares que utilizam o método de elementos finitos.
La Flor, Alex Nowak
core  

Peridynamic modeling of inelastic materials for aerospace applications [PDF]

Study of the mechanical behavior of ductile materials is essential in engineering and materials science due to the widespread use of these materials in industry.
PIRZADEH, ATEFEH
core  

Three dimensional geometrical and material nonlinear finite element analysis of adhesively bonded joints for marine structures

, 2005
The use of adhesive bonding as a structural joining method has been gaining recognition in marine industry in recent years, though it has been widely adopted in other fields such as aerospace, automobiles, trains and in civil constructions.
Sampathkumar, Narasimhan
core  

Large deformations of thin plates subjected to impulsive loading

, 1987
Includes bibliographical references.The dynamic response of structures subjected to blast and impact loading has been obtained relatively simply using rigid-plastic or rigid-viscoplastic material idealisations.
Nurick, Gerald N
core  

Modélisation viscoplastique des argiles naturelles et application au calcul de remblais sur sols compressibles

, 2006
Le but de cette étude est de présenter le développement d'un modèle elasto-viscoplastique pour l'argile normalement consolidée, basé sur la théorie de la surcontrainte de Perzyna et sur le modèle élastoplastique Cam-Clay Modifié.
YIN, Zhenyu, HICHER, Pierre-Yves
core  

Long-term behavior of deep concrete lined tunnels : finite elment model

, 2017
O dimensionamento e verificação estrutural de túneis envolve diversos parâmetros geotécnicos e o controle de diversas variáveis estruturais como, por exemplo, a convergência (fechamento) da cavidade, a pressão atuante no revestimento e o nível de ...
Quevedo, Felipe Pinto da Motta
core  

Creation and validation of a FEM structural calculation procedure for gas turbines design, providing an elasto-visco-plastic material model implementing non-linear interaction between fatigue and creep.

, 2008
Costagliola, Salvatore
core  

Modelling the mechanical behaviour of asphalt concrete using the Perzyna viscoplastic theory and Drucker–Prager yield surface

Road Materials and Pavement Design, 2017
Asphalt concrete has been considered one of the major pavement materials due to its advantages that are good workability, ease of repair and smoothness for vehicles travelling on it.
H.T. Tai Nguyen
exaly   +4 more sources

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Full-stage creep model for deeply buried soft rock based on fractional order differential and Perzyna overstress function

Mechanics of Time-Dependent Materials, 2023
Chuanqing Zhang, Wenbo Liu, Zhang Chuanqing   +2 more
exaly