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How many OGVs does GE90 have?

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Anonymous

16y ago
Updated: 8/17/2019

3 billion ennit

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Wiki User

16y ago

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How loud are ge90 plane engines?

very


Is GE90 the biggest jet engine is the world?

Yes, it is. They are used on the Boeing 777.


What is the strongest jet engine in the world?

The GE90-115B is the world records holder for the strongest engine.


Could the Concorde be retrofitted with the GE90-115B?

No. It's too big to fit in the nacelle, it's the wrong kind of engine - the GE90 is a high bypass turbofan and Concorde needs turbojets - and it wouldn't matter anyway because they don't make Concorde parts anymore.


What are the most powerful jet engines?

General Electric GE90-115b and it is used on the Boeing 777-300ER.


What type of engine does a Boeing 777 have?

Rolls Royce Trent 800 Pratt and Whitney PW 4000 General Electric GE90


Is it possible to re-engine a 747 with only 2 GE90?

No it is certified as a 4 engine aircraft it would require 4 engines


Why does a Boeing 777 sound like a racing car when taking off?

Located behind the fan blades, in the bypass duct (where the air that does not enter the compressor travels), are stators called Outlet Guide Vanes (OGVs). Since the fan blades are rotating, they make the airflow swirl in the direction of the rotation as it passes the fan blades (much like how the propeller airflow swirls around the fuselage of a single-engine, piston airplane). This swirling airflow now has less momentum dedicated to thrusting the airplane forward because the total-momentum vector is split into two smaller vectors at 90° from each other; one vector is pointed to the rear of the engine, and the other vector is pointed to the side of the engine in the direction of fan rotation (think about the loss of vertical lift as the lift vector is split into vertical and horizontal vectors when an airplane begins to turn). OGVs are used to remove the swirl (eliminate the momentum vector that points to the side of the engine); thus, straightening the airflow to regain the momentum that is used for thrust. These OGVs are a large source of the engine noise that you hear in the video. Each fan blade grabs a chunk of air and pushes it back. These chunks all slap against the OGVs. This is the "chopping noise" that you hear. The interaction between unsteady fan airflow and the OGVs also produces the rumbling sound. The intensity of the sounds will vary with the number and rotation speed of the fan blades.


What is the biggest sized engine to have ever been in an aircraft?

The biggest sized engine to have ever been in an aircraft is the GE90 series. Being the largest engine in aviation history, it was built by GE Aviation.


What is the most powerful aircraft?

777-200LR / GE90 115lb of thurst each. And im sure they can squeese more thrust out of those enginesI believe this answer is wrong. Didnt want to erase it in case im wrong, my answer,SSME / RS-24 / RS-25 Lox/LS Liquid hydrogen 400,000 lbs of thrust 515 when pushed to 109 %


What is the significance of 90 in the GE90 General Electric engine seriess?

The entire name is stemmed from the General Electric 90 Series. They were developed in 1990 and released to be placed on the Boeing 777 line. The flagship voyage was taken on a British Airways 777 in November of 1995.There are 8 total variants, each measured by the Pound Force (lbf) exerted by the engine. They are:GE90-76BGE90-77BGE90-85BGE90-90BGE90-92BGE90-94BGE90-110B1GE90-115B


Why does car sound like airplane?

A car that sounds like an airplane could be due to a problem with the exhaust system or the engine. It could be a result of a leaking exhaust manifold gasket or a damaged muffler. It's important to have the car inspected by a mechanic to identify and address the issue to prevent any further damage.