Acoustic Spectrum Shaping Utilizing Finite Hyperbolic Horn Theory
Acoustic spectrum shaping utilizing finite hyperbolic horn theory
ACOUSTICS↗
SEARCH · Engineering Papers
Results for “theory - methods”
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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Volume ion production costs in tenuous plasmas - A general atom theory and detailed results for helium, argon, and cesium
General atom theory for volume ion production cost and rate in tenuous plasma having Maxwellian distribution of electron energies - detailed results for argon, cesium and helium gases
ION PRODUCTION↗
Generalized decomposition theory of finite sequential machines
Generalized decomposition theory of finite sequential machines
FINITE-STATE MACHINE↗
Microfog lubricant application system for advanced turbine engine components. Task I - Theory, equipment, and experimental approaches to principal variables
Theory, equipment and design considerations for microfog lubricant for advanced turbine engine components
TURBINE ENGINE↗
On a continued fraction occurring in the theory of one-electron diatomic molecules.
Continued fraction in theory of electron energy for ground state of one-electron diatomic molecule near united atom
DIATOMIC MOLECULE↗
Pseudopotential theory of exciton and impurity states.
Exciton and impurity states in optical absorption spectra of nonmetallic crystals in pseudopotential theory
IMPURITY↗
Theory of thermal similitude with applications to spacecraft - A survey.
Mathematical theory of dimensional analysis and similitude, application to spacecraft thermal design and experimental results
MATRIX ALGEBRA↗
Collisionless theory of a plasma sheath near an electrode.
Collisionless theory of plasma sheath near infinite planar electrodes, developing new sheath model incorporating microscopic boundary conditions
PLASMA SHEATH↗
The application of crystal field theory to the electrical properties of Co impurities in GaP.
Hall effect, electrical resistivity and optical transmission data and Co impurities in GaP studied via crystal field theory
CRYSTAL STRUCTURE DEFECT↗
A theory of the winter absorption anomaly at middle latitudes.
Winter radio absorption anomaly at middle latitudes theory in terms of temperature and nitric oxide distributions in D region
IONOSPHERIC ABSORPTION↗
Caratheodory-Hamilton-Jacobi theory in optimal control.
Caratheodory unified approach to Hamilton-Jacobi theory in variational calculus problems of optimal control
HAMILTON-JACOBI EQUATION↗
On the mathematical theory of a galaxy of stars.
Principal mechanism of galactic structure based on stellar dynamics principles, discussing spiral pattern in presence of rotation and mathematical theory
STELLAR STRUCTURE↗
Remarks on variational bounds in scattering theory.
Variational bounds on eigenphase shifts in scattering theory obtained by SB and R approaches
VARIATIONAL CALCULUS↗
Phenomenological Landau-Ginzburg theory for anisotropic superconductors.
Landau-Ginzburg theory extended to anisotropic superconducting energy gap, considering diffuse and specular boundary scattering
ENERGY BAND↗
The product form of inverses of sparse matrices and graph theory.
Geometric interpretation of product form of inverse applied to sparse matrices in linear programming, using graph theory
LINEAR PROGRAMMING↗
The wind shear theory of the formation of temperate zone sporadic E layers.
Wind shear theory of formation of temperate zone blanketing sporadic E layers, noting motion equation for ions in ionospheric E region
ATMOSPHERIC CIRCULATION↗
Applications of Liapunov stability theory to control systems.
Liapunov stability theory applied to control system, noting stability of function and stochastic differential equations
LIAPUNOV FUNCTION↗
Theory of statistical analysis of data distributed over a sphere.
Theory of statistical analysis of data distributed over sphere
GEOPHYSICS↗