Basic fluid dynamics
Basic fluid dynamics with formulation of general equations of motion
HYDRODYNAMICS↗
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Results for “MOTION EQUATION”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Complex Treatment of a Class of Nonconservative Stability Problems
Theory of stability of continuous one-dimensional nonconservative elastic systems
DIFFERENTIAL EQUATION↗
On the flutter of elastic cylindrical coaxial shells between which flows a compressible fluid
Equations of motion for flutter and stability of coaxial elastic circular cylindrical shells between which flows compressible fluid
SHELL STABILITY↗
Turbulent mixing /analysis/
Approximate methods for solving differential equations of motion to predict free turbulent mixing processes - single-form eddy viscosity model
EDDY VISCOSITY↗
Symmetrical, equilibrium flow past a blunt body at superorbital re-entry speeds.
Symmetrical equilibrium flow past blunt body at superorbital reentry conditions calculated by integrating motion equations across shock layer
FLOW STABILITY↗
The gyroscopic vibration absorber.
Frequency response, equation of motion, elastic restraint and structural flexibility of gyroscopic vibration absorber, noting antiresonant frequency functions
ROTOR GYROSCOPE↗
Restricted three-body problem in the post- Newtonian approximation.
Restricted three-body problem in post-Newtonian approximation, obtaining equations of motion
THREE-BODY PROBLEM↗
Whirling of the single mass rotor
Motion equations for whirling mass rotor on damped elastic shaft
Gunter, E. J., Jr.↗
The influence of internal friction on the stability of high speed rotors.
Internal friction effect on high speed rotor stability using motion equation, noting bearing support flexibility and damping role
Gunter, E. J., Jr.↗
Stabilization system analysis and performance of the Geos-A gravity-gradient satellite
Gravity gradient satellite stabilization and performance analyzed, using computer simulation of motion equations, including eddy current dampers, solar effect, orbital eccentricity, etc
Hook, B. J.↗
Simultaneous integration of n-bodies by analytic continuation with recursively formed derivatives.
Motion equations of sun, moon, earth and lunar probe integrated by power series solution and analytic continuation with recursively formed derivatives
Hartwell, J. G.↗
A mathematical model for flexible response of uprated Saturn I to inflight winds.
Motion equations for planar simulation of flexible Saturn 1B launch vehicles under in-flight winds using Appell equation, noting sloshing mode
Mitchell, H. P.↗
Attitude of a spinning rocket under thrust with statistically varied error sources.
Motion equations of spin stabilized rocket under thrust with jet damping, variable mass and momentum effects and all angular disturbances
Bullard, C. W.↗
Lorentz-invariant method of gravitational perturbation.
Lorentz invariant method for obtaining motion equations from Einstein gravitational field equations, assuming metric tensor and field functions expansion into power series
Carmeli, M.↗
Correlation of magnetic moment variation in axisymmetric and multipolar magnetic mirrors.
Charged particle behavior in axisymmetric and multipolar magnetic mirrors, correlating magnetic moment variation and computing motion equations
Roth, J. R.↗
Numerical studies of turbulent heating.
Numerical integration of motion equations of electrons subject to electrostatic waves, considering turbulent heating
Gary, S. P.↗
Improved linearized velocity profiles for turbulent free shear layers
Linearized velocity profiles for turbulent free shear layers using transverse shift and longitudinal motion equation
Gaddis, J. L.↗
On the motion of tornadic vortices
Tornadic vortex motion equation derivation based on kinematical modification of Kelvin theorem
Costen, R. C.↗