Results 111 to 120 of about 71,876 (215)

A Psychoacoustic Feature Extraction and Spatio-Temporal Analysis Framework for Continuous Aircraft Noise Monitoring. [PDF]

Sensors (Basel)
He T, Hou J, Chen D.
europepmc   +1 more source

Turboprop Cargo Aircraft Systems study, phase 1 [PDF]

The effects of advanced propellers (propfan) on aircraft direct operating costs, fuel consumption, and noiseprints were determined. A comparison of three aircraft selected from the results with competitive turbofan aircraft shows that advanced turboprop ...
Hewell, J. G., Jr., Lindenbaum, S. P., Muehlbauer, J. C., Randall, C. C., Searle, N., Stone, F. R., Jr.   +5 more
core   +1 more source

Drone forensics redefined: Integrating live, digital, and non-digital evidence acquisition systems. [PDF]

Forensic Sci Int Synerg
Lee D, Kang W.
europepmc   +1 more source

Some historical trends in the research and development of aircraft [PDF]

A survey of some trends in aircraft design was made in an effort to determine the relation between research, development, test, and evaluation (RDT and E) and aircraft mission capability, requirements, and objectives.
Spearman, M. L.
core   +1 more source

A matching design and parameter identification method of hybrid electric propulsion system. [PDF]

Sci Rep
Zhu B, Zhu Y, Chen Q, Lu Y.
europepmc   +1 more source

Gamma Group-The Pale Horse: A proposal in response to a commercial air transportation study ort study [PDF]

A conventional remotely piloted vehicle (RPV) was designed to operate in a fictional 'Aeroworld' as a 30 passenger aircraft. The topics addressed include: economic/cost analysis, aerodynamics, weight and structures, propulsion, stability and control, and
Ehler, T., Hawkins, J., Newell, J., Ohara, M., Schudt, Karl, Soha, G., Vandenberg, S.   +6 more
core   +1 more source

Direct measurement of plume velocity to characterize point source emissions. [PDF]

Proc Natl Acad Sci U S A
Eastwood ML, Thompson DR, Green RO, Fahlen JE, Adams TJ, Brandt AR, Brodrick PG, Chlus A, Kort EA, Reuland F, Thorpe AK.   +10 more
europepmc   +1 more source

Predictive engine model incorporating physics based model estimation and machine learning. [PDF]

Sci Rep
Jung JS, Son C, Rimell A, Clarkson RJ.
europepmc   +1 more source

Designing a Capacitive Sensor to Detect Series Arcs in Aircraft HVDC Electrical Systems. [PDF]

Sensors (Basel)
Salinero G, Robles G.
europepmc   +1 more source

Parallel hybrid propulsion system with integration of designed electric machine for medium altitude long endurance UAV. [PDF]

Heliyon
Kurt E, Arabul AY, Keskin Arabul F, Senol I.   +3 more
europepmc   +1 more source