Results 81 to 90 of about 7,731 (188)
87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source
Bi-objective optimization of pylon-engine-nacelle assembly: weight vs. tip clearance criterion [PDF]
, 2013 AIJ Forrester +25 more
core +1 more source
Small Engine Component Technology (SECT) studies [PDF]
A study was conducted to identify component technology requirements for small, expendable gas turbine engines that would result in substantial improvements in performance and cost by the year 2000.
Harbour, L., Meyer, P. K.
core +1 more source
Investigation of the unsteady pressure distribution on the blade of an axial flow fan [PDF]
A major source of the noise generated by high bypass ratio aircraft fan engines is the unsteady pressures (forces and moments) acting on the fan blades.
Henderson, R. E.
core +1 more source
Compressor and fan wake characteristics [PDF]
A triaxial probe and a rotating conventional probe, mounted on a traverse gear operated by two step motors were used to measure the mean velocities and turbulence quantities across a rotor wake at various radial locations and downstream stations.
Hah, C. +3 more
core +1 more source
An unconditionally stable Runge-Kutta method for unsteady flows [PDF]
A quasi-three dimensional analysis was developed for unsteady rotor-stator interaction in turbomachinery. The analysis solves the unsteady Euler or thin-layer Navier-Stokes equations in a body fitted coordinate system.
Chima, Rodrick V. +1 more
core +1 more source
Design and test of powerful air-assisted sprayer for high stalk crops. [PDF]
Front Plant Sci, 2023 Miao Y +6 more
europepmc +1 more source
Blade loss transient dynamics analysis, volume 1. Task 1: Survey and perspective [PDF]
An analytical technique was developed to predict the behavior of a rotor system subjected to sudden unbalance. The technique is implemented in the Turbine Engine Transient Rotor Analysis (TETRA) computer program using the component element method.
Bach, L. J. +3 more
core +1 more source
Low speed propellers: Impact of advanced technologies [PDF]
, 1980 Sensitivity studies performed to evaluate the potential of several advanced technological elements on propeller performance, noise, weight, and cost for general aviation aircraft are discussed.
Keiter, I. D.
core +1 more source
Structures performance, benefit, cost-study [PDF]
New technology concepts and structural analysis development needs which could lead to improved life cycle cost for future high-bypass turbofans were studied. The NASA-GE energy efficient engine technology is used as a base to assess the concept benefits.
Baughman, J. L. +9 more
core +1 more source