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A numerical study of progressive damage in unidirectional composite materials using a 2D lattice model
(Pergamon-Elsevier Science Ltd, 2021-05)
In this study, we explored the effects of different softening laws on the modelling of progressive damage in unidirectional composites materials using a 2D lattice model. The lattice model was based on axial springs that ...
Numerical analysis of refrigerant flow along non-adiabatic capillary tubes using a two-fluid model
(Pergamon-Elsevier B.V. Ltd, 2009-02-01)
This work presents a numerical model to simulate steady state refrigerant now along capillary tube-suction line heat exchangers. commonly used in small refrigeration systems. The flow along the straight and horizontal ...
Numerical analysis of refrigerant flow along non-adiabatic capillary tubes using a two-fluid model
(Pergamon-Elsevier B.V. Ltd, 2009-02-01)
This work presents a numerical model to simulate steady state refrigerant now along capillary tube-suction line heat exchangers. commonly used in small refrigeration systems. The flow along the straight and horizontal ...
Simplified qualitative discrete numerical model to determinate cracking pattern in brittle materials by means of finite element method
(Hindawi, 2017-07-02)
This paper presents the formulation, implementation, and validation of a simplified qualitative model to determine the crack path of solids considering static loads, infinitesimal strain, and plane stress condition. This ...
Numerical predictions of viscoelastic flows with an algebraic extra-stress model
(2014-01-01)
Numerical simulation of viscoelastic flows using Phan-Thien-Tanner (PTT)[1] differential constitutive equation, and an algebraic extra-stress model (AESM) proposed by G. Mompean [2] are presented in this work. In order to ...
Numerical and experimental analysis of the shear capacity of interconnected concrete block walls
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2017)