Robust optimization of a marine current turbine using a novel robustness criterion

MS Karimi, R Mohammadi, M Raisee… - Energy Conversion and …, 2023 - Elsevier
The present paper aims to establish a systematic robust optimization framework for the
hydrodynamic performance of marine current turbines against uncertain conditions. To this …

Multistage hybrid model for performance prediction of centrifugal pump

H Deng, Z Xia, Z Sun, S Zheng, Y Liu - Advances in Engineering Software, 2022 - Elsevier
To ensure reliable working and reduce energy consumption of centrifugal pumps, it is
necessary to describe the relationship between performance indices and operation …

Combination of Karhunen-Loève and intrusive polynomial chaos for uncertainty quantification of thermomagnetic convection problem with stochastic boundary …

C Jiang, Y Qi, E Shi - Engineering Analysis with Boundary Elements, 2024 - Elsevier
Uncertainty propagation analysis plays a crucial role in understanding the impact of
variations in initial condition, boundary condition, and fluid physical properties on simulation …

Effect of impeller rotational phase on the FDA blood pump velocity fields

K Ucak, F Karatas, K Pekkan - Artificial Organs, 2024 - Wiley Online Library
Abstract Background The Food and Drug Administration (FDA) blood pump is an open‐
source benchmark cardiovascular device introduced for validating computational and …

Computational fluid dynamics simulating of the FDA benchmark blood pump with different coefficient sets and scaler shear stress models used in the power-law …

A Onder, O Incebay, R Yapici - Journal of Artificial Organs, 2024 - Springer
Hemolysis is the most important issue to consider in the design and optimization of blood-
contacting devices. Although the use of Computational Fluid Dynamics (CFD) in hemolysis …

[HTML][HTML] Systematic analysis of non-intrusive polynomial chaos expansion to determine rotary blood pump performance over the entire operating range

C Blum, U Steinseifer, M Neidlin - Computers in Biology and Medicine, 2024 - Elsevier
This study applies non-intrusive polynomial chaos expansion (NIPCE) surrogate modeling
to analyze the performance of a rotary blood pump (RBP) across its operating range. We …

Probabilistic‐Mechanistic Evaluation of a Hybrid Drying System Using l1 Norm Regularisation: Simultaneous Ohmic Heating and Convection Drying

SS Turgut, E Kucukoner, E Karacabey… - Journal of Food …, 2024 - Wiley Online Library
Ohmic‐assisted drying (OAD) is a novel drying system that combines ohmic heating and
convection drying simultaneously. The present study is aimed at evaluating the mechanism …

Research on uncertainties in fuel centrifugal pump based on prediction and reconstruction of internal flow field

X Liu, S Zhong, X Zheng, J Fu - Physics of Fluids, 2024 - pubs.aip.org
Geometric machining errors in the blade profile and variable operating conditions in the
extreme operating environment are primary factors leading to the uncertainties in pump …

Towards Robust Hemolysis Modeling with Uncertainty Quantification: A Universal Approach to Address Experimental Variance

C Blum, U Steinseifer, M Neidlin - arXiv preprint arXiv:2407.18757, 2024 - arxiv.org
Purpose: The purpose of this study is to address the lack of uncertainty quantification in
numerical hemolysis models, which are critical for medical device evaluations. Specifically …

Analysis of fluid forces impacting on the impeller of a mixed flow blood pump with computational fluid dynamics

AB Diallo, H Çınar, R Yapıcı - The International Journal of …, 2024 - journals.sagepub.com
This study presents four different impeller designs to compare hydrodynamic forces.
Numerical simulation studies are performed via computational fluid dynamics to specify and …