Simplified stability-based transition transport modeling for unstructured computational fluid dynamics
DG François, A Krumbein, N Krimmelbein, C Grabe - Journal of Aircraft, 2023 - arc.aiaa.org
Inspired by the γ− Re θ t model framework, a new γ-based model was developed and
implemented into an unstructured Reynolds-averaged Navier–Stokes (RANS) code. The …
implemented into an unstructured Reynolds-averaged Navier–Stokes (RANS) code. The …
Transport-based transition prediction for the common research model natural laminar flow configuration
AM Krumbein, DG François, N Krimmelbein - Journal of Aircraft, 2022 - arc.aiaa.org
This paper presents the application of a new γ-based one-equation transition transport
model to the Common Research Model Natural Laminar Flow Configuration (CRM-NLF) …
model to the Common Research Model Natural Laminar Flow Configuration (CRM-NLF) …
Stability-based transition model using transport equations
L Pascal, G Delattre, H Deniau, J Cliquet - AIAA Journal, 2020 - arc.aiaa.org
A laminar–turbulent transition model is presented. The model accounts for longitudinal
transition mechanisms (ie, Tollmien–Schlichting-induced transition) and was calibrated …
transition mechanisms (ie, Tollmien–Schlichting-induced transition) and was calibrated …
Assessment of RANS-based transition models based on experimental data of the common research model with natural laminar flow
BS Venkatachari, P Paredes, JM Derlaga… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1430. vid Transition models based
on auxiliary transport equations augmenting the Reynolds-averaged Navier-Stokes (RANS) …
on auxiliary transport equations augmenting the Reynolds-averaged Navier-Stokes (RANS) …
Validation of transition modeling techniques for a simplified fuselage configuration
N Krimmelbein, A Krumbein - Aerospace Science and Technology, 2021 - Elsevier
Abstract A Reynolds-averaged Navier-Stokes solver has been equipped with two different
transition prediction and modeling techniques for automatic transition prediction on general …
transition prediction and modeling techniques for automatic transition prediction on general …
Compressibility corrections to extend a smooth local correlation-based transition model to transonic flows
MGH Piotrowski, DW Zingg - The Aeronautical Journal, 2023 - cambridge.org
This paper presents progress towards a transition modelling capability for use in the
numerical solution of the Reynolds-averaged Navier-Stokes equations that provides …
numerical solution of the Reynolds-averaged Navier-Stokes equations that provides …
Galilean-invariant stability-based transition transport modeling framework
P Ströer, N Krimmelbein, A Krumbein, C Grabe - AIAA Journal, 2022 - arc.aiaa.org
A new stability-based transition transport modeling framework for unstructured
computational fluid dynamics is introduced. Based on a four-equation model published …
computational fluid dynamics is introduced. Based on a four-equation model published …
Virtual aircraft technology integration platform: Ingredients for multidisciplinary simulation and virtual flight testing
L Reimer, R Heinrich, M Ritter, A Krumbein… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1202. vid The development, testing
and production of new aircraft are associated with considerable temporal and financial risks …
and production of new aircraft are associated with considerable temporal and financial risks …
Transition prediction method for three-dimensional flows using linear stability theory
N Krimmelbein - 2021 - elib.dlr.de
A methodology to predict the laminar-turbulent transition in RANS computations for general
three-dimensional aerodynamic configurations is presented. The transition prediction …
three-dimensional aerodynamic configurations is presented. The transition prediction …
Stability-Based Transition Transport Modeling for Unstructured Computational Fluid Dynamics at Transonic Conditions
P Ströer, N Krimmelbein, A Krumbein, C Grabe - AIAA Journal, 2021 - arc.aiaa.org
In the present work the extension of a recently published transition modeling approach is
proposed. In the modified variant of the approach, compressibility effects up to an onflow …
proposed. In the modified variant of the approach, compressibility effects up to an onflow …