[HTML][HTML] Numerical simulations of ice accretion on wind turbine blades: are performance losses due to ice shape or surface roughness?

F Caccia, A Guardone - Wind Energy Science, 2023 - wes.copernicus.org
Ice accretion on wind turbine blades causes both a change in the shape of its sections and
an increase in surface roughness. These lead to degraded aerodynamic performances and …

A rotorcraft in-flight ice detection framework using computational aeroacoustics and Bayesian neural networks

M Morelli, J Hauth, A Guardone, X Huan… - Structural and …, 2023 - Springer
This work develops a novel ice detection framework specifically suitable for rotorcraft using
computational aeroacoustics and Bayesian neural networks. In an offline phase of the work …

Eulerian modeling of supercooled large droplet splashing and bouncing

DR Bilodeau, WG Habashi, M Fossati, GS Baruzzi - Journal of Aircraft, 2015 - arc.aiaa.org
A conservative Eulerian numerical approach for modeling postimpact Supercooled Large
Droplets undergoing splashing and bouncing on aircraft surfaces is presented. The …

Assessment of the PoliMIce toolkit from the 1st AIAA Ice Prediction Workshop

M Morelli, T Bellosta, A Donizetti… - AIAA Aviation 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-3307. vid This paper presents the
Politecnico di Milano Icing Research Group's contribution to the first AIAA Ice Prediction …

Zonal detached-eddy simulation of turbulent unsteady flow over iced airfoils

Y Zhang, WG Habashi, RA Khurram - Journal of Aircraft, 2016 - arc.aiaa.org
This paper presents a multiscale finite-element formulation for the second mode of zonal
detached-eddy simulation. The multiscale formulation corrects the lack of stability of the …

Robust Optimization of a Thermal Anti-Ice Protection System in Uncertain Cloud Conditions

M Gallia, B Arizmendi Gutiérrez, G Gori, A Guardone… - Journal of Aircraft, 2024 - arc.aiaa.org
This paper presents a framework for the robust optimization of the heat flux distribution for an
anti-ice electrothermal ice protection system under uncertain conditions. The considered …

黏性边界层网格自动生成

甘洋科, 刘剑飞 - 力学学报, 2017 - lxxb.cstam.org.cn
高雷诺数黏性流动在壁面附近存在边界层, 在计算模拟中自动生成可靠且有效的计算网格仍然是
计算流体力学存在的瓶颈. 三棱柱/四面体混合网格技术在一定程度上缓解了这个困难. 然而 …

Constrained problem formulations for power optimization of aircraft electro-thermal anti-icing systems

M Pourbagian, B Talgorn, WG Habashi… - Optimization and …, 2015 - Springer
Various constrained problem formulations for the optimization of an electro-thermal wing anti-
icing system in both running-wet and evaporative regimes are presented. The numerical …

FENSAP-ICE: Numerical prediction of ice roughness evolution, and its effects on ice shapes

IA Ozcer, GS Baruzzi, T Reid, WG Habashi, M Fossati… - 2011 - sae.org
Numerically predicted roughness distributions obtained in in-flight icing simulations with a
beading model are used in a quasi-steady manner to compute ice shapes. This approach …

Ice accretion effects on helicopter rotor performance, via multibody and CFD approaches

D Kelly, WG Habashi, G Quaranta, P Masarati… - Journal of Aircraft, 2018 - arc.aiaa.org
A numerical approach for assessing the degraded aerodynamics and flight characteristics of
ice-contaminated helicopter rotors is proposed. A hybrid two-and three-dimensional loose …