Search Results - "Nonn, Aida"

Experimentally validated simulation of coronary stents considering different dogboning ratios and asymmetric stent positioning by Wiesent, Lisa, Schultheiß, Ulrich, Schmid, Christof, Schratzenstaller, Thomas, Nonn, Aida

“…In-stent restenosis remains a major problem of arteriosclerosis treatment by stenting. Expansion-optimized stents could reduce this problem. With numerical…”
Get full text

Computational analysis of the effects of geometric irregularities and post-processing steps on the mechanical behavior of additively manufactured 316L stainless steel stents by Wiesent, Lisa, Schultheiß, Ulrich, Lulla, Philipp, Noster, Ulf, Schratzenstaller, Thomas, Schmid, Christof, Nonn, Aida, Spear, Ashley

“…Advances in additive manufacturing enable the production of tailored lattice structures and thus, in principle, coronary stents. This study investigates the…”
Get full text

Data-driven models for structure-property prediction in additively manufactured steels by Sadeghpour, Ebrahim, Nonn, Aida

“…[Display omitted] •Development of data-driven models to predict the mechanical properties of a 3D-printed 316L steel from morphological and crystallographic…”
Get full text

Computational analysis of the effects of geometric irregularities on the interaction of an additively manufactured 316L stainless steel stent and a coronary artery by Wiesent, Lisa, Spear, Ashley, Nonn, Aida

“…Customized additively manufactured (laser powder bed fused (L-PBF)) stents could improve the treatment of complex lesions by enhancing stent-artery conformity…”
Get full text

New calibration method for high and low triaxiality and validation on SENT specimens of API X70 by Kofiani, Kirki, Nonn, Aida, Wierzbicki, Tomasz

“…The determination of the exact mechanical properties of material is essential for an optimal and safe design of linepipes. It is especially important for the…”
Get full text

Investigating the influence of geometric parameters on the deformation of laser powder bed fused stents using low-fidelity thermo-mechanical analysis by Wiesent, Lisa, Stocker, Felix, Nonn, Aida

“…[Display omitted] Maintaining dimensional accuracy is a major challenge of laser powder bed fusion (L-PBF) preventing its application for more complex and…”
Get full text

Stress state characterization of ductile materials during scratch abrasion by Rajaraman, Dhanraj, Keim, Vincent, Pondicherry, Kannaki, Nonn, Aida, Hertelé, Stijn, Fauconnier, Dieter

“…Abrasive wear limits the lifetime of many machine components. Most empirical models relate the abrasive wear resistance to material hardness. In reality,…”
Get full text

Inferring mechanical properties of the SARS-CoV-2 virus particle with nano-indentation tests and numerical simulations by Nonn, Aida, Kiss, Bálint, Pezeshkian, Weria, Tancogne-Dejean, Thomas, Cerrone, Albert, Kellermayer, Miklos, Bai, Yuanli, Li, Wei, Wierzbicki, Tomasz

“…The pandemic caused by the SARS-CoV-2 virus has claimed more than 6.5 million lives worldwide. This global challenge has led to accelerated development of…”
Get full text

A special issue on “Characterization and assessment of fracture behavior of modern pipelines: Update on experimental and numerical methods” by Nonn, Aida, Shim, Do Jun, Andrews, Bob

Get full text

Implementation and verification of the Park–Paulino–Roesler cohesive zone model in 3D by Cerrone, Albert, Wawrzynek, Paul, Nonn, Aida, Paulino, Glaucio H., Ingraffea, Anthony

“…•This paper gives the generalization of the intrinsic PPR model to three-dimensions.•This paper also gives a description of the PPR’s implementation in a FE…”
Get full text