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 …

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.

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 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. …

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 …

Recent advances in materials technology, manufacturing processes, and analytical supercomputing have facilitated the creation of jet-engine fan blades that are significantly …

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 …

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 …

• GE90 fan blade is an all composite (carbon / toughened epoxy) design • Extensive material design allowables program conducted • Blade geometry driven primarily by aerodynamics …

A full-engine simulation of the three-dimensional flow in the GE90–94B high bypass ratio turbofan engine has been achieved. It would take less than 11 hr of wall clock time if starting from …