12/31/2023 0 Comments Hush Hush instal![]() ![]() Modern high-bypass turbofan engines build on this principle by utilizing available bypass air to envelop the jet-core exhaust at the rear of the engine, reducing noise. This device is fitted to the rear of the engine and mixes the jet core's exhaust gases with the surrounding air and a small amount of available bypass air. The most common form of hush kit is a multi-lobe exhaust mixer. Design Rolls-Royce Conway Mk508 (1959) with hush kit attached Hush kits are used because the engines on jet aircraft generate a large amount of noise, which significantly increases noise pollution near airports. These devices are typically installed on older turbojet and low-bypass turbofan engines, as they are much louder than later high-bypass turbofan engines. ![]() Hush kit for the Pratt and Whitney JT8D-1 through -17 enginesĪ hush kit is an aerodynamic device used to help reduce the noise produced by older aircraft jet engines. JSTOR ( July 2012) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |