Appropriately modeling surface roughness is crucial for predicting in-flight icing due to its
influence on convective heat transfer. Most prevalent numerical simulations to this end rely …

Experimental and numerical fluid dynamics studies highlight a change of flow structure in
the presence of surface roughness. The changes involve both wall heat transfer and skin …

Modeling the unsteadiness owing to body motion is essential for accurately simulating ice
accretion on a moving object. For an oscillating airfoil, high-frequency oscillations have …

A full-automated CFD mesh generation technique has been developed and implemented for
3-D aircraft icing simulations to permit robust 45-minute ice accretion simulations in support …

View Video Presentation: https://doi. org/10.2514/6.2022-3309. vid GlennICE (Glenn Icing
Computational Environment) is a computational tool designed to calculate ice growth on …

There is growing interest in government and industry to use numerical simulations for the
Certification by Analysis of aircraft ice protection systems as a cheaper and more …

To ensure flight safety and expand the availability of high-altitude long-endurance aircraft,
the present study suggests a novel procedure for determining mission success or failure …

When an aircraft passes through clouds containing supercooled water droplets, the leading
edge's surface will gradually accumulate ice. Ice surface roughness is an important …

Acfd simulation methodology is presented to calcu-late blockage due to ice crystal icing of
the IGV passages of a gas turbine engine. The computational domain consists of six …

Atmospheric in-flight icing imposes a significant hazard for the operation of unmanned
aircraft. The objective of this study is to highlight current challenges for simulating icing with …