This review summarizes scientific findings from three European Commission FP7 projects. The first, ARTREAT (2008-2013), focused on a multi-level, patient-specific model of artery and atherogenesis for outcome prediction, treatment decision support, and virtual hands-on training. An original method for plaque formation and development was created an...

By Nenad Filipović, Miloš Radović, Tijana Đukić, Igor Saveljić, Bogdan Milićević, Exarchos Themis, Oberdan Parodi, Dimitris Fotiadis

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By Mansour Boudjelid, Aicha Metehri, Belaϊd Mechab, Bachir Bel Abbes Bouiadjra

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By Rexhep Mustafovski, Aleksandar Petrovski, Marko Radovanović

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By Damir Jerković, Abdellah Ferfouri, Nebojša Hristov, Toufik Allouche, Igor Radisavljević, Mladen Josijević

This paper contains two parts – the first is related to the mechanics of lung microstructure, and the second is a formulation of a multiscale-multiphysics model of the lung. The second part considers the entire lung that relies on the mechanics of the microstructure and recently developed a multiscale composite finite element of the lung tiss...

By Miloš Kojić, Ivo Vlastelica, Boban Stojanović, Vladimir Ranković, Akira Tsuda

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By Sofiane Maachou, Belaïd Mechab, Bachir Bel Abbes Bouiadjra

Finite element (FE) modeling the motion of deformable bodies within a fluid, as well as the interaction between the bodies, has been a continuous challenge over the years. There are in principle two approaches – loose and strong coupling between the FE models of the two domains, with their advantages and drawbacks. We here present our concept...

By Velibor Isailović, Miljan Milošević, Nikola Kojić, Miloš Kojić

In silico clinical trials are set to transform medicine by enabling virtual testing and simulation, which streamline the development of medical devices and pharmaceuticals while reducing costs and duration. The SILICOFCM platform offers a innovative, multi-modular approach designed to optimize overall heart function and monitor the effectiveness of...

By Nenad Filipović, Igor Saveljić, Tijana Geroski, Smiljana Tomašević, Miljan Milošević, Bogdan Milićević, Momčilo Prodanović, Srboljub Mijailović, Miloš Kojić

This paper presents a method for improving the numerical analysis of contact problems using a penalty formulation. Since contact phenomena are inherently nonlinear, particularly in the case of large deformations, an incremental solution strategy is required. Conventional Newton-Raphson algorithms often face convergence problems when many nodes make...

By Snežana Vulović, Miroslav Živković, Nenad Grujović, Marko Topalović

The concrete damaged plasticity (CDP) model is one of the most popular constitutive models implemented into various Finite Element Method software. The application to the real structures is documented in the literature, but still there are some doubts about the response in combination with the various finite elements. Simple benchmark examples simu...

By Vladimir Dunić, Nenad Grujović, Aleksandar Bodić, Dragan Rakić, Miroslav Živković