Re: Jet engines

From: (Ed Hahn)
Organization: The MITRE Corporation, McLean, Va.
Date:         13 Apr 96 16:44:52 
References:   1
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In article <airliners.1996.517@ohare.Chicago.COM> Curious <100115.261@CompuServe.COM> writes:

> Do big fanjets work by Newton's second law or like giant propellers?

Both fanjets and propellors work by Newton's second (and third) laws,
among many others.  :-)

The main difference is that a fan has a theoretically more efficient
airflow because of the presence of a boundary wall at the fan tip.
However, there are other, more articulate and erudite aerodynamicists
who may read this.  If not, check with sci.aeronautics.


--------   Ed Hahn | | (703) 883-5988   --------
The above comment reflects the opinions of the author, and does not
constitute endorsement or implied warranty by the MITRE Corporation.
Really, I wouldn't kid you about a thing like this.