TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Bongert, Markus A1 - Gehron, Johannes A1 - Geller, Marius A1 - Böning, A. A1 - Grieshaber, Philippe T1 - Bernoulli effect aggravates leg malperfusion during extracorporeal life support with femoral arterial cannulation BT - An in silico simulation study JF - The Thoracic and Cardiovascular Surgeon Y1 - 2018 SN - 0040-6384 SS - 0040-6384 VL - 2018 IS - S01 ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Steland, A. A1 - Weidauer, Sabine T1 - Detection of stationary errors in multiple regressions with integrated regressors and cointegration JF - Sequential analysis Y1 - 2013 SN - 0747-4946 SS - 0747-4946 VL - 32 (2013) IS - 3 SP - 31 S1 - 31 ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Gehron, Johannes A1 - Zirbes, Julian A1 - Bongert, Markus A1 - Schäfer, Stefan A1 - Fiebich, Martin A1 - Krombach, Gabriele A1 - Böning, Andreas A1 - Grieshaber, Philippe T1 - Development and validation of a life-sized mock circulatory loop of the human circulation for fluid-mechanical studies JF - ASAIO Journal Y1 - 2018 SN - 1058-2916 SS - 1058-2916 VL - 2018 ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Guias, Flavius T1 - Effects of the reproduction number in a SEIIRD model describing the time evolution of COVID-19 at country level JF - WSEAS Transactions on Computer Research Y1 - 2020 SN - 1991-8755 SS - 1991-8755 VL - 19 (2020) SP - 292 EP - 297 ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - nicht begutachtet (unreviewed) A1 - Lattner, Yannick A1 - Geller, Marius A1 - Kluck, Norbert T1 - Efficiency Approximation of Centrifugal Compressors in the Cordier Diagram N2 - We present a simulation data-based efficiency approximation for radial turbocompressors, which is implemented in the well-known Cordier diagram. A sophisticated CAE workflow is used to calculate the operational characteristics of 50 machine designs with 50 impeller geometry variations each. A Kriging-based surrogate model is trained to approximate the efficiency of any machine designs' best geometry design. The models are implemented into a machine design workflow. As a result, duty-specific Cordier lines are introduced. They are automatically generated for a set of machine design parameters. The efficiency of the designs along the duty-specific Cordier lines is approximated. Using optimization techniques, an optimal compressor design for the given duty on every specific Cordier line may be identified. This highly increases the amount of information available in the early design stages for radial turbocompressors. KW - CENTRIFUGAL COMPRESSOR, CORDIER DIAGRAM, CFD, METAMODELING, DESIGN OF EXPERIMENTS Y1 - 2023 UN - https://nbn-resolving.org/urn:nbn:de:hbz:dm13-33661 U6 - https://doi.org/10.26205/opus-3366 DO - https://doi.org/10.26205/opus-3366 SP - 12 S1 - 12 ER - TY - CHAP U1 - Buchbeitrag A1 - Gössner, Stefan T1 - Fundamentals for web-based analysis and simulation of planar mechanisms T2 - EuCoMeS 2018 : Proceedings of the 7th European Conference on Mechanism Science Y1 - 2018 SP - 215 EP - 222 PB - Springer International Publishing CY - Cham ER - TY - CHAP U1 - Buchbeitrag A1 - Schemmann, Christoph A1 - Geller, Marius A1 - Kluck, Norbert T1 - Identification of loss model parameters for highly loaded centrifugal impellers T2 - Proceedings : 15th International Probabilistic Workshop & 10th Dresdner Probabilistic Workshop, 27th-29th September 2017, Dresden, Germany Y1 - 2017 PB - TUDpress CY - Dresden ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Guias, Flavius A1 - Eremeev, Pavel T1 - Improving the stochastic direct simulation method with applications to evolution partial differential equations JF - Applied mathematics and computation Y1 - 2016 SN - 0096-3003 SS - 0096-3003 IS - 289 SP - 18 S1 - 18 ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Bongert, Markus A1 - Geller, Marius A1 - Pennekamp, Werner T1 - In silico model of a patient specific Aorta using 4D-MRI data simulating the hemodynamic effects of mechanical aortic valve JF - Biomedical engineering/Biomedizinische Technik Y1 - 2014 SN - 1862-278X SS - 1862-278X VL - 59 (2014) IS - s1 SP - 19 S1 - 19 ER - TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Guias, Flavius T1 - Numerical simulation of a modified SIR model fitting statistical data for COVID-19 JF - WSEAS Transactions on Computer Research Y1 - 2020 SN - 1991-8755 SS - 1991-8755 VL - 8 (2020) SP - 115 EP - 125 ER -