Blar i NTNU Open på forfatter "Gultekin, Osman"
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Numerical aspects of anisotropic failure in soft biological tissues favor energy-based criteria: A rate-dependent anisotropic crack phase-field model
Gultekin, Osman; Dal, Husnu; Holzapfel, Gerhard (Journal article; Peer reviewed, 2018)A deeper understanding to predict fracture in soft biological tissues is of crucial importance to better guide and improve medical monitoring, planning of surgical interventions and risk assessment of diseases such as ... -
On the quasi-incompressible finite element analysis of anisotropic hyperelastic materials
Gultekin, Osman; Dal, Husnu; Holzapfel, Gerhard (Journal article; Peer reviewed, 2018)Quasi-incompressible behavior is a desired feature in several constitutive models within the finite elasticity of solids, such as rubber-like materials and some fiber-reinforced soft biological tissues. The Q1P0 finite ... -
A phase-field model for fracture of unidirectional fiber-reinforced polymer matrix composites
Denli, Funda; Gultekin, Osman; Holzapfel, Gerhard; Dal, Husnu (Peer reviewed; Journal article, 2020)This study presents a crack phase-field approach for anisotropic continua to model, in particular, fracture of fiber-reinforced matrix composites. Starting with the variational formulation of the multi-field problem of ...