Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
October 3, 2025International Journal of Turbomachinery Propulsion and PowerOpen Access

Validation of an Eddy-Viscosity-Based Roughness Model Using High-Fidelity Simulations

View Full Paper
Ask AI
Bookmark
Share

Authors

HSHendrik SeehausenKCKenan CengizLWLars Wein

Discussion

Loading...

Member takes

Overview

This study demonstrates improved roughness models and wake-loss predictions in aero-engines, implying better aerodynamics and acoustics.

Key Points

  • The validation shows good agreement between wake-loss predictions and experimental measurements.
  • Using high-order flux-reconstruction schemes allows capturing complex roughness shapes effectively.
  • The study recalibrates the roughness model for the k–ω–SST framework based on detailed simulations.
  • Results indicate that improved roughness models can enhance aero-engine maintenance protocols.

Cite This Study

Seehausen et al. (2025) studied this question.

synapsesocial.com/papers/68e03501f0e39f13e7fa380fhttps://doi.org/10.3390/ijtpp10040034
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1DEVELOPMENT OF A NEW RANS-BASED SURFACE ROUGHNESS MODEL FOR MULTI-FIDELITY 3D CFD2026
  2. 2Roughness Investigations on In-Service High-Pressure Compressor Blades—Part II: Roughness Parameterization and Computational Fluid Dynamics-Based Modeling of Its Impact on Turbulent Flows2024
  3. 3Surface roughness effects on transonic aircraft performance: experimental/numerical comparisons2024 · 3 citations
  4. 4Application of roughness models to stationary and rotating minichannel flows2024 · 4 citations
  5. 5Modeling of turbulent flow over a channel with a rough surface using a turbulence model k-ε2026