About ideal relative motions of rigid heavy body
Journal Title: INCAS BULLETIN - Year 2017, Vol 9, Issue 2
Abstract
Consider an origin which is fixed at the Earth’s surface, and a rectangular celestial coordinates axes with this origin. The gravity acceleration is the approximate sum of the centrifugal acceleration of the origin relatively to the Earth’s center and the Newton’s gravitational acceleration due to the Earth’s attraction. Thus the selected reference frame is formally an inertial frame. The origin is also a point of a rigid heavy body. The dynamical differential system of absolute motion of the three degrees-of- freedom body is given. Some notable solutions of this system are calculated relatively to a moving laboratory frame with the angular velocity of the Earth.
Authors and Affiliations
Nicolae MARCOV
Keywords
Related Articles
- EP ID EP293799
- DOI 10.13111/2066-8201.2017.9.2.10
- Views 84
- Downloads 0
An Analytic Potential Solution for Incompressible 2D Channel Inviscid Flow with Wall Injection
The present paper introduces an analytical potential solution for the incompressible flow in a 2D channel with normal wall injection. This solution is capable to support reasonable injection flow rates as compared to the...
[b]Henri Coanda, a visionary in science and technology[/b]
Calculation of heat transfer on the catalytically active surface of high-speed aircraft
The scientific paper analyzes the influence of the catalytically active surface on the intensity of heat and mass transfer in a chemically active boundary layer. Some features of the mechanism of heat and mass transfer u...
Single European Sky – the transformation of the aviation industry based on the dynamic capabilities
Each year the demand of aviation services is increasing but the European airspace is still fragmented according to national borders. Delays of implementing Single European Sky are increasingly high. Consequently, each ye...
A computational methodology for a micro launcher engine test bench using a combined linear static and dynamic in frequency response analysis
This article aims to provide a quick methodology to determine the critical values of the forces, displacements and stress function of frequency, under a combined linear static (101 Solution - Linear Static) and dynamic l...