SEARCH · Engineering Papers
Results for “completeness”
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.
Amplifier provides dual outputs from a single source with complete isolation
Amplifier provides two amplified outputs from a single input signal with complete transformer isolation. It uses modulation techniques to obtain the separated output.
Fatigue of reinforced concrete due to complete reversal loading Technical memorandum no. 65-2
Fatigue of reinforced concrete due to complete reversal loading
Serial completion of upper wind records.
Punch card deck for serially completed upper wind observations as substitute for map scaling
Experimental studies of the buckling of complete spherical shells.
Imperfections effect on buckling of complete electroformed spherical shells under uniform external pressure examined in rigid and soft testing systems
Stability criteria for completely symmetrical discrete elastic systems
Deformation of completely symmetric elastic system with stability analysis of coupled and uncoupled modes of equilibrium path
FORTRAN subprograms for complete elliptic integrals
FORTRAN subroutines for complete elliptic integrals
Optimisation of aircraft performance and mission completion through research on the pilot and aircraft as an overall system.
Optimization of aircraft performance, pilot performance and mission completion
The axisymmetric response of a complete cylindrical shell to shock loads.
Axisymmetric dynamic response of complete cylindrical shell to shock loads using bending theory of thin shells
An axiomatic explanation of complete self- reproduction.
Axiomatic explanation of complete self reproduction, noting logical mathematical biological reasoning and evolution theories
Nonsymmetric modes of complete spherical shells.
Complete spherical shells nonsymmetric vibrations frequencies and mode shapes calculated by matrix method
Feasibility of manual completion of a LOI burn. Volume 1 - IMU drift about the pitch axis
Manual completion of lunar orbit insertion burn with inertial measuring unit drifting about pitch axis
Feasibility of manual completion of a LOI burn. Volume 2 - BMAG drift about the pitch axis. Project Apollo
Feasibility of manual completion of LOI burn with body mounted attitude gyro drifting about pitch axis
On a criterion for determining the complete continuity of Urysohn's integral operator
Nonlinear operator for determining complete continuity when kernel is function of variables
Computer program: Jet 3 to calculate the large elastic plastic dynamically induced deformations of free and restrained, partial and/or complete structural rings
A user-oriented FORTRAN 4 computer program, called JET 3, is presented. The JET 3 program, which employs the spatial finite-element and timewise finite-difference method, can be used to predict the large two-dimensional elastic-plastic transient Kirchhoff-type deformations of a complete or partial structural ring, with various support conditions and restraints, subjected to a variety of initial velocity distributions and externally-applied transient forcing functions. The geometric shapes of the structural ring can be circular or arbitrarily curved and with variable thickness. Strain-hardening and strain-rate effects of the material are taken into account.
Concerns of the Institute of Transport Study and Research for reducing the sound level inside completely repaired buses
Sound level measurements on noise sources on buses are used to observe the effects of attenuating acoustic pressure levels inside the bus by sound-proofing during complete repair. A spectral analysis of the sound level as a function of motor speed, bus speed along the road, and the category of the road is reported.
Vibration analysis of a completely free elliptical plate
The Ritz method is applied to the variation analysis of a completely free elliptical plate as an efficient alternative to a procedure using a truncated series of regular and modified Mathieu functions. It is shown that a solution as accurate as desired can be obtained with the Ritz method in solving thin plate vibration problems with difficult geometries.
Wave propagation in a random medium - A complete set of the moment equations with different wavenumbers
The propagation of waves in a random medium is studied in the 'quasi-optics' and the 'Markov random process' approximations. Under these assumptions, a Fokker-Planck equation satisfied by the characteristic functional of the random wave field is derived. A complete set of moment equations with different transverse coordinates and different wave numbers is then obtained from the Fokker-Planck equation of the characteristic functional. The application of those results to the pulse smearing of the pulsar signal and the frequency correlation function of the wave intensity in interstellar scintillation is briefly discussed.