Ice accretion and ice shedding on an aero-engine rotating cone DOI
Hongbin He,

Haisi Peng,

Guangchao Li

et al.

Physics of Fluids, Journal Year: 2025, Volume and Issue: 37(3)

Published: March 1, 2025

Ice accretion on the aero-engine rotating cone surface significantly increases intake distortion, potentially leading to engine stall and surge. In addition, ice from of may cause mechanical damage engine; hence, it is great significance study shedding an cone. this study, model based three-dimensional solid modeling established numerically simulate surface, bilinear cohesion zone used analyze shedding. The influence different rotation speeds at mainstream temperature 253.15 K analyzed. results show that with increase in speed, pressure decreased, gradient enhanced clearly. water drop collection coefficient thickness are increased obviously range enlarged slightly. downstream prone

Language: Английский

Ice accretion and ice shedding on an aero-engine rotating cone DOI
Hongbin He,

Haisi Peng,

Guangchao Li

et al.

Physics of Fluids, Journal Year: 2025, Volume and Issue: 37(3)

Published: March 1, 2025

Ice accretion on the aero-engine rotating cone surface significantly increases intake distortion, potentially leading to engine stall and surge. In addition, ice from of may cause mechanical damage engine; hence, it is great significance study shedding an cone. this study, model based three-dimensional solid modeling established numerically simulate surface, bilinear cohesion zone used analyze shedding. The influence different rotation speeds at mainstream temperature 253.15 K analyzed. results show that with increase in speed, pressure decreased, gradient enhanced clearly. water drop collection coefficient thickness are increased obviously range enlarged slightly. downstream prone

Language: Английский

Citations

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