Open AccessCALCULATION OF A JET ENGINE IN A COMPLEX PLANE USING A ONE-DIMENSIONAL SOLUTION OF THE NAVIER-STOKES EQUATION
Author(s) -
Evgeny Georgievich Yakubovsky
Publication year - 2021
Publication title -
globus: tehničeskie nauki
Language(s) - English
Resource type - Journals
ISSN - 2713-3079
DOI - 10.52013/2713-3079-37-1-2
Subject(s) - speed of sound , speed of light (cellular automaton) , plane (geometry) , physics , added mass , jet (fluid) , classical mechanics , center of mass (relativistic) , motion (physics) , mechanics , mathematics , acoustics , optics , geometry , vibration , energy–momentum relation
This article proposes an algorithm to describe the motion of a body in the atmosphere using theadded mass. Attached mass is the property of a medium to form additional mass, as I assume with a relativisticdenominator at the speed of sound instead of the speed of light. Newton’s second law for added mass assumes twoterms with the same speed, one is relativistic at the speed of light, and the other is attached mass with a relativisticdenominator at the speed of sound. The use of a relativistic denominator with the speed of sound is a new idea thatallows, according to well-known formulas with added mass, which is valid at low speeds of a body, to describe