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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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Minimization of unconstrained function of several variables by gradient dependent techniques, discussing applications to boundary value problems in optimal control
Boundary value problems for incompressible inviscid flow past partially cavitating cascade of cambered blades
Orbit calculation including boundary value problem optimal solution with programming for circular and elliptical orbits, linear filter weighting, and modeling of gravity anomalies
Electromagnetic wave obliquely incident upon plasma slab considered as boundary value problem
Self excited oscillators zero crossing times distribution for Markov process formulated as boundary value problem involving Kolmogoroff backward equation
Terminal states and time specifications influence on optimum control systems, using Pontryagin principle for boundary value problems application
Two point boundary value problems of quasi- differential equations, discussing conditions for continuous and increasing lower bounds of functions
Stable and unstable crack growth in viscoelastic media, solving boundary value problem and continuum mechanics prediction of crack propagation
State estimation for nonlinear discrete time systems with quantized measurements, obtaining recursive algorithm through boundary value problem linearization
Linear time varying systems optimal control through decoupling of boundary value problems
Aerodynamic forces on flexible launch vehicles and missiles in supersonic flight based on first order method, solving boundary value problem for surface velocities
Nonlinear filtering for linear parabolic distributed parameter systems with white noise, considering stochastic boundary value problem
Minimization of unconstrained function of several variables by gradient dependent techniques, discussing applications to boundary value problems in optimal control
Pressurized toroid modified linear membrane theory, presenting approximate solutions for derived boundary value problem by variational calculus methods
Kinetic theory of electromagnetic waves obliquely incident upon plasma slab considered as boundary value problem
Variational principles for initial boundary value problem of fully coupled linear thermoelasticity for inhomogeneous anisotropic materials with microstructure
Boundary layer effect on sound transmission in acoustically treated circular duct with shear flow, reducing governing equations to two-point boundary value problem
Two dimensional unsteady heat conduction in solid with subliming surface, replacing original boundary value problem by ordinary integrodifferential equation