Results 251 to 260 of about 12,272 (307)

Dependence of quantum timescales on symmetry.

open access: yesNewton
Guo F   +9 more
europepmc   +1 more source

Orbital Mechanics and Astrodynamics [PDF]

open access: yes, 2015
This textbook covers fundamental and advanced topics in orbital mechanics and astrodynamics to expose the student to the basic dynamics of space flight.
Hintz, Gerald R
exaly   +3 more sources

Practical Uncertainty Quantification in Orbital Mechanics [PDF]

open access: yes, 2019
The chapter provides an overview of methods to quantify uncertainty in orbital mechanics. It also provides an initial classification of these methods with particular attention to whether the quantification method requires a knowledge of the system model or not.
Vasile, Massimiliano   +1 more
openaire   +4 more sources

Mechanics and dynamics of orbital drilling operations [PDF]

open access: yesInternational Journal of Machine Tools and Manufacture, 2018
This paper presents a general and unified model which predicts tool – workpiece engagement, chip geometry, cutting forces, chatter stability and hole surface errors simultaneously.
Yusuf Altintas
exaly   +2 more sources

Mechanics of orbiting

The Mathematics Teacher, 1959
A timely article for mathematics classes in the high school.
openaire   +1 more source

Mechanisms of Development of Orbital Fractures: A Review

Ophthalmic Plastic & Reconstructive Surgery, 2023
Purpose: The purpose of this study is to review the mechanisms in the development of orbital fractures. Methods: This is a comprehensive literature review that summarizes the mechanisms of developing orbital fractures. Results: There are
Shinjiro, Kono   +2 more
openaire   +2 more sources

Relative Orbital Mechanics

2021
We introduce relative orbital mechanics concepts in the context of orbital rendezvous and present a derivation of the general dynamic equations of relative motion. A linearization of the equations of motion in the LVLH frame that is valid for circular and elliptical orbits is presented, as well as the derivation of a homogeneous solution, known as the ...
Afonso Botelho   +3 more
openaire   +1 more source

An investigation into the mechanism of orbital blowout fractures

British Journal of Plastic Surgery, 1999
For over a century, since the first description of an orbital 'blowout' fracture, there has been debate and confusion regarding the mechanism of production of these fractures. An orbital blowout fracture throughout this paper refers to fractures exhibiting displacement of the orbital floor or walls without an associated fracture of the orbital rim ...
N, Waterhouse   +3 more
openaire   +2 more sources

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