A THEORETICAL MODEL FOR SUNSPOT COOLNESS
Sunspots - current sheath and snowplow models for sunspot expansion
SUNSPOT↗
SEARCH · Search NASA
Results for “Models, Theoretical”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
A theoretical model for predicting aluminum oxide particle size distributions in rocket exhausts.
Model derived describing oxide particle distribution obtained from internal burning cylindrically-perforated aluminized solid propellant grains
ROCKET EXHAUST↗
Theoretical model atmospheres of venus.
Venus atmosphere in several models noting Greenhouse Model B, ionospheric model, etc
VENUS ATMOSPHERE↗
Analysis of the F-corona according to the Mie theory. Part I - Mathematical formulation and uniqueness of the derived theoretical models
Mathematical model for removing integrals over scattering angle and particle size in analyzing observations of zodiacal light
INTERPLANETARY DUST↗
A Theoretical Model for Low-energy Proton Irradiated Silicon Solar Cells
Mathematical model for low energy proton irradiated silicon solar cells
SOLAR CELL↗
Analysis of the F-corona according to the Mie theory. Mathematical formulation and uniqueness of the derived theoretical models
Mathematical model formulation to remove integrals over scattering angle and particle size occuring in zodiacal light observation analysis
ZODIACAL LIGHT↗
A theoretical model for predicting aluminum oxide particle size distributions in rocket exhausts.
Model derived describing oxide particle distribution obtained from internal burning cylindrically-perforated aluminized solid propellant grains
PARTICLE SIZE↗
A theoretical model for determining turbine flowmeter sensitivity
Analytical model of turbine-type flowmeter guides in the selection of valid extrapolation of available calibration data. An expression for flowmeter performance is developed to include the effects of fluid friction, bearing drag, and magnetic drag upon helical rotor design.
Smith, R. L.↗
A theoretical model for the magnetic declination effect in the ionospheric F region.
Latitudinal and vertical current components effects included in longitudinal current system supporting steady state distribution in geomagnetic anomaly
IONOSPHERIC CURRENT↗
A theoretical model for the sharp flat plate in rarefied hypersonic flow.
Rarefied hypersonic flow model for sharp flat plate in strong interaction regimes, discussing inviscid and viscous shock and merged layers subregimes
Bush, W. B.↗
A theoretical model of the ionosphere dynamics with interhemispheric coupling
Dynamic model for ionospheric plasma with interhemispheric coupling
Mayr, H. G.↗
Theoretical model studies of wave transmission in semicircular canal ducts
Semicircular canal ducts dynamic behavior, using mathematical model for wave transmission of elastic fluid-filled toroidal shell in rigid channel
Anliker, M.↗
The design of exhaust mufflers using linearized theoretical models
Optimal design for noise attenuation by diesel engine exhaust mufflers using linearized acoustic models
Alfredson, R. J.↗
Theoretical model for the latitude dependence of the thermospheric annual and semiannual variations
A three-dimensional model for the annual and semiannual variations of the thermosphere is presented in which energy and diffusive mass transport associated with the global circulation are considered in a self-consistent form. It is shown that these processes play a major role in the thermosphere dynamics and account for a number of temperature and compositional phenomena.
Mayr, H. G.↗
Theoretical models and numerical studies of waves in a three-fluid medium
Mathematical models of wave propagation in three-fluid plasma and numerical solutions to dispersion and propagation properties
Murphree, D. L.↗
The development of a theoretical model of the atmosphere and the ionosphere.
Explore the source record for details and available documents.
Chandra, S.↗
A theoretical model of the ionosphere dynamics with interhemispheric coupling.
Explore the source record for details and available documents.
Mayr, H. G.↗