Multidisciplinary Analysis of a Complete Infrared Suppression System

Author:

Bettini Claudio1,Cravero Carlo1,Cogliandro Santo2

Affiliation:

1. Universita` di Genova, Genova, Italy

2. Piaggio Aeroindustries, Genova, Italy

Abstract

The article presents the analysis of the fluid-dynamic performance of a complete infrared suppressor system for helicopter engines. Each component, modelled using 3D parametric CAD, has been investigated using both CFD and stress analysis software. The main results have been compared to available experimental data.

Publisher

ASMEDC

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Numerical investigation of air entrainment and outlet temperature characteristics of an infrared suppression device with obstacles;Applied Thermal Engineering;2024-12

2. The Effect of Reynolds Number on Mass Suction and Outlet Temperature in IRS Device;Lecture Notes in Mechanical Engineering;2024

3. The effect of radial gap on the performance of an IRS device;Proceeding of Proceedings of the 27th National and 5th International ISHMT-ASTFE Heat and Mass Transfer Conference December 14-17, 2023, IIT Patna, Patna-801106, Bihar, India;2024

4. Influence of geometric parameters on the performance of ejector used in aeroengine air system;Thermal Science and Engineering Progress;2023-01

5. Effects of forward-flight speed on plume flow and infrared radiation of IRS-integrating helicopter;Chinese Journal of Aeronautics;2022-03

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