General Electric GE90 - Wikipedia
The General Electric GE90 is a family of high-bypass turbofan aircraft engines built by GE Aerospace for the Boeing 777, with thrust ratings from 81,000 to 115,000 pounds-force (360 to …
GE90 Engine - GE Aerospace
The GE90 engine is the most technologically advanced commercial turbofan engine in the last 25 years. Learn more about this engine's success with GE Aerospace.
The main models are the engine with the 123-inch fan, known as the GE90 ‘base’ or ‘standard’ engine; and the engine with the 128.2-inch fan diameter, known as the GE90 ‘growth’ engine. …
通用電氣GE90 - 维基百科，自由的百科全书
通用電氣GE90 （英語： General Electric GE90）是由 通用電氣公司 旗下的 通用電氣航空 所製造的高 涵道比 渦扇發動機 系列。 在GE90系列中，GE90-115B這一型號的發動機是 金氏世界紀 …
The multi-stage simulations of the GE90 turbofan primary flowpath components have been performed. The multistage CFD code, APNASA, has been used to analyze the fan, fan OGV …
• GE90 fan blade is an all composite (carbon / toughened epoxy) design • Extensive material design allowables program conducted • Blade geometry driven primarily by aerodynamics …
GE Aircraft Engines. Jet Engine Fan Blade (model GE90-115B).
Recent advances in materials technology, manufacturing processes, and analytical supercomputing have facilitated the creation of jet-engine fan blades that are significantly …
GE’s Composite Fan Blade Revolution Turns 20 Years Old
2015年2月26日 · The next-generation GE90 engine, the GE9X, will feature fewer and thinner composite fan blades than any GE widebody engine in service. To do this, GE is designing a …
GE90 Turbofan Engine: Introduction, Specs & Analysis - studylib.net
Large fan diameter for higher air mass flow. Fan geared - reduces fan tip speed thus producing less noise. Low tip speed and pressure ratio for quiet efficient operation. Lightweight tri-web …
The GE90 has four main modules. These are the fan and low pressure compressor (LPC), high pressure compressor (HPC), high pressure turbine (HPT) and combustor, and low pressure …