This paper introduces the CAD user interface software developed to support example-driven simulations using the PAK finite element code. Built upon years of research and development by the authors, CAD represents a custom-built platform for three-dimensional model setup and result visualization, tightly integrated with the PAK solver. It facilitate...

By Miljan Milošević, Vladimir Simić, Bogdan Milićević, Velibor Isailović, Vladimir Ranković, Miloš Ivanović, Žarko Milošević, Dalibor Nikolić, Danko Milašinović, Arso Vukićević, Lazar Otašević, Mileta Stojanović, Nenad Filipović, Miloš Kojić, Boban Stojanović

Material transport by diffusion is present in nature, as well as in living organisms as a vital process. The basic and generally used is a phenomenologically established law, named Fick’s law, It states that the material flux is proportional to the concentration gradient and that the material flows from the higher to lower concentration. Howe...

By Miloš Kojić, Miljan Milošević, Alessandro Grattoni, Mauro Ferrari

Metastasis involves the dissemination of circulating tumor cells (CTCs) from the primary tumor, their survival in the bloodstream, and eventual colonization of distant organs. Adhesive interactions with platelets, leukocytes, and endothelial cells are critical to CTC survival and extravasation. Platelet adhesion enhances CTC viability and promotes ...

By Vladimir Simić, Miljan Milošević, Aleksandar Nikolić, Shao Ning, Xuewu Liu, Fransisca Leonard, Miloš Kojić

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

Mass transport is a fundamental process in living organisms, responsible for the delivery of oxygen, nutrients, and drugs from blood vessels to tissues, as well as the removal of waste products back to the vascular and lymphatic systems. This exchange occurs across various biological barriers, including blood vessel walls and cellular membranes, an...

By Vladimir Simić, Miljan Milošević, Bodan Milićević, E.J. Koay, Xuewu Liu, Antonio Martino, Rossana Terracciano, Carly Filgueira, Miloš Kojić

The extremely complex biological and biochemical processes are mainly treated by laboratory and clinical investigations. In recent decades, the application of computational modeling has become more important in research and applications in the medical sciences. Despite enormous efforts and achievements in this modeling, there is still a need for ne...

By Miloš Kojić, Miljan Milošević, Vladimir Simić, Bogdan Milićević

Cardiovascular diseases are among the leading causes of mortality worldwide, necessitating advanced computational modeling to study their underlying mechanisms and explore potential treatments. In this paper, we present a multiphysics computational model that integrates cardiac mechanics, electrophysiology, and mass transport, implemented within th...

By Miljan Milošević, Bogdan Milićević, Vladimir Simić, Nenad Filipović, Miloš Kojić

This study presents the use of computational modeling to improve understanding of hypertrophic cardiomyopathy (HCM) and its progression to heart failure. A review of related work highlights advances and challenges in computational modeling and integration of clinical data for model development and validation. Using parametric model of the left hear...

By Smiljana Tomašević, Bogdan Milićević, Miljan Milošević, Nenad Filipović

This study investigates the drug release performance of electrospun composite nanofiber mats, which hold significant promise as drug carriers for site-specific delivery in therapeutic applications such as cancer therapy. Predicting drug release rates from poly(D,L-lactic-co-glycolic acid) (PLGA) nanofibers produced via emulsion electrospinning is c...

By Miljan Milošević, Vladimir Simić, Bodan Milićević, Dušica Stojanović, Mirjana Grković, Miloš Bjelović, Petar Uskoković, 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