Results 191 to 200 of about 5,154,085 (219)

Influence of Humeral Retrotorsion on Glenohumeral Range of Motion in Healthy Collegiate Softball Players. [PDF]

open access: yesInt J Sports Phys Ther
Henry KM   +5 more
europepmc   +1 more source

Polycyclopropanated Lipid-Inspired Ionic Liquids as High Energy-Density Fuel Candidates. [PDF]

open access: yesACS Sustain Chem Eng
Butch CM   +7 more
europepmc   +1 more source
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Launching Process for Variable-Mass Rockets by Series Solution

Journal of Mechanical Engineering and Technology, 2013
In this study, the mathematical investigation of rocket motion path is presented using analytical and numerical methods . Differential transform method and fourth-order Runge-Kutta method are used for solving the current problem. A parametric study is performed which includes the effect of exhaust velocity (Ce), burn rate (BR) of fuel and diameter of ...
M. Gorji   +4 more
openaire   +1 more source

Free variable mass nonlocal systems, jerks, and snaps, and their implications in rotating fluids in rockets

Acta Mechanica, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

A Computational Study of Rocket Escape Dynamics with Drag, Variable Mass, and Rotational Instability

This study investigates a two-dimensional rocket-flight model that combines variable mass, inverse-square gravitational attraction, aerodynamic drag, and rotational dynamics. The translational motion is governed by Newton's second law with thrust, gravity, and quadratic drag, while the rotational motion is modeled through a torqueinduced angular ...
openaire   +1 more source

Numerical Simulations of the Internal Ballistics of Paraffin–Oxygen Hybrid Rockets at Different Scales

Aerospace, 2021
Mario Tindaro Migliorino   +2 more
exaly  

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