@conference {361,
	title = {Design and Simulation of flow field for sinusoidal scaffold using Computational fluid dynamics},
	booktitle = {XXIX Congress of International/Japanese Society of Biomechanics},
	year = {2023},
	month = {08/2023},
	publisher = {International Society of Biomechanics},
	organization = {International Society of Biomechanics},
	abstract = {<p>Bone can heal small defects by itself but fails to do so in case of severe bone damage. A common treatment for severe damage is grafting bone. Approximately 1.6 million bone grafts are performed in the United States per year [1]. Unfortunately, this treatment has several serious drawbacks, such as a high risk of infections or even donor site morbidities. Tissue Engineering and regenerative medicine is a promising biomedical alternative to cure severe bone damage. Scaffolds can be used to re-build the bone structure since they can support seeded cells and provide an optimal environment for cell growth [2]. The scaffold{\textquoteright}s geometry design influences flow characteristics, mass transfer rates, and wall shear stress (WSS). The WSS is an important parameter to investigate because it affects the differentiation and bioactivity of cells inside the scaffold. In this work, we investigate the influence of the scaffold geometry on the flow field, WSS and mass transport using computational fluid dynamics (CFD). The reliability of the numerical results is evaluated using the μ-particle image velocimetry (PIV) method.</p>
},
	keywords = {3D printing, CFD, OpenFOAM, Scaffold geometry, scaffolds, Wall shear stress},
	author = {Theresia Baumgartner and Markus B{\"o}senhofer and Olivier Guillaume and Aleksandr Ovsianikov and Michael Harasek and Margit Gf{\"o}hler}
}
@inbook {215,
	title = {Computational Improvements for the Eddy Dissipation Concept by Operator Splitting and Tabulation},
	booktitle = {Proceedings of the 28th European Symposium on Computer Aided Process Engineering},
	volume = {43},
	number = {2010},
	year = {2018},
	pages = {1687{\textendash}1692},
	abstract = {<p>The Eddy Dissipation Concept (EDC) is a well working concept for turbulent reacting flows, which depicts the influence of chemical reactions as well as turbulence. The problem when using detailed chemical mechanisms - necessary for more information about radical species and pollutants - is the vastly increased computational demand. Operator splitting and in situ adaptive tabulation (ISAT) can be a way to reduce the computational effort and improve the application of detailed chemical mechanisms with the EDC. Two operator splitting mechanisms are presented and used for the simulation of Sandia Flame D. The computational time can be decreased and the results fit well to the experimental results.</p>
},
	keywords = {Eddy Dissipation Concept (EDC), in situ adaptive tabulation (ISAT), OpenFOAM, operator splitting, turbulent combustion},
	isbn = {9780444642356},
	issn = {15707946},
	doi = {10.1016/B978-0-444-64235-6.50294-1},
	author = {Wartha, Eva-Maria and B{\"o}senhofer, Markus and Harasek, Michael}
}
