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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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Boundary layer differential equations numerical solution with asymptotic boundary conditions satisfaction, using least squares convergence criterion
Volterra and partial differential equations solution asymptotic behavior treated, indicating connection to boundary problems in parabolic equations and optimal control
Region of asymptotic stability estimation as minimization problem, using Liapunov method
Asymptotic stability of feedback systems with linear time invariant forward loop and periodic gain, giving graphic technique to determine multiplier existence
Sufficient conditions for asymptotic stability in large for class of single loop feedback systems
Asymptotic solutions of blunt body stagnation flows with nongray radiation emission and absorption, discussing radiation coupled shock layer flow fields
Asymptotic stability and generalized forces in time varying periodic systems, discussing relation between natural frequencies or linearized system eigenvalues
Frequency response of distributed parameter three terminal RC network specified by set of asymptotes for amplitude and phase with low error
Optimum three impulse transfer mode of escape from elliptic orbit to noncoplanar hyperbolic asymptote
Quadratic Liapunov function for asymptotic stability of linear systems of second order
Asymptotic constitutive approximations for rapid finite deformation of general viscoelastic materials, noting isotropic solids and fluids
Asymptotic solutions of linear difference equations, discussing applications to eigenvalue problems of free oscillations of model galaxies
Initial conditions estimation problem for nonlinear system asymptotic stability and satisfaction of output constraints on state variables
Asymptotic stability of discrete homogeneous linear minimum-variance estimation formulas
Asymptotic sampling error in closed loop hybrid systems, noting dependence on sampling period and execution time
Nonlinear nonconservative systems asymptotic stability analysis, emphasizing Zubov construction procedure for Liapunov functions
Optimal transfer between hyperbolic asymptotes about finite size planet, discussing twelve types of analytical solutions in terms of arrival, departure and escape velocities
Matched asymptotic expansions for jet issuing into cross flow