Results 221 to 230 of about 1,426,014 (374)

Foreign civil aviation competition: 1976 summary and implications [PDF]

open access: yes
A summary assessment is made of foreign civil aviation as it relates to the posture of the United States civil aviation industry. Major findings include: (1) Main competitors - European Economic Community (EEC) and Union of Soviet Socialist Republics ...
Alford, W. J., Jr., Maddalon, D. V.
core   +1 more source

Non‐Linear Reduced Order Modelling of Transonic Potential Flows for Fast Aerodynamic Analysis

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 2, 30 January 2026.
ABSTRACT This work presents a physics‐based reduced order modelling (ROM) framework for the efficient simulation of steady transonic potential flows around aerodynamic configurations. The approach leverages proper orthogonal decomposition and a least‐squares Petrov‐Galerkin (LSPG) projection to construct intrusive ROMs for the full potential equation ...
M. Zuñiga   +3 more
wiley   +1 more source

Civil Aircraft System Integration Research [PDF]

open access: yesProceedings of the 2nd International Conference on Computer Application and System Modeling, 2012
Jianhua Wu, Haomin Li
openaire   +1 more source

Civil air transport: A fresh look at power-by-wire and fly-by-light [PDF]

open access: yes
Power-by-wire (PBW) is a key element under subsonic transport flight systems technology with potential savings of over 10 percent in gross take-off-weight and in fuel consumption compared to today's transport aircraft.
Sundberg, Gale R.
core   +2 more sources

One‐Dimensional Finite Elements With Arbitrary Cross‐Sectional Displacement Fields

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 1, 15 January 2026.
ABSTRACT This paper introduces an unprecedented unified approach for developing structural theories with an arbitrary kinematic variable over the beam cross‐section. Each of the three displacement variables can be analyzed using an independent expansion function. Both the order of the expansion and the number of terms in each field can be any. That is,
E. Carrera, D. Scano, E. Zappino
wiley   +1 more source

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