Results 71 to 80 of about 114,089 (230)
Application of quasi-homogeneous anisotropic laminates in grid-stiffened panel design [PDF]
, 2012 Composite laminates are derived for standard configurations with quasi-homogeneous anisotropic properties, whereby in-plane and out-of-plane stiffness properties are concomitant.
Williams F. W. +6 more
core +1 more source
A Passive Low‐Frequency, High‐Sensitivity Diamagnetic Levitation Accelerometer
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Despite the great potential of diamagnetic levitation accelerometers in detecting low‐frequency and weak motion, there is still a demand to further enhance their sensitivity for geophysical and microgravity applications. In this study, a straightforward structural modulating approach is presented to enhance the sensitivity of diamagnetic ...
Yuanping Xu +5 more
wiley +1 more source
Publications of the Jet Propulsion Laboratory July 1965 through July 1966 [PDF]
Bibliography on Jet Propulsion Laboratory technical reports and memorandums, space programs summary, astronautics information, and literature ...
Woods, R. L.
core +1 more source
Short and slim nacelle design for ultra-high BPR engines [PDF]
, 2017 An optimisation method consisting of the non-dominated sorting genetic algorithm (NSGA-II) and computational fluid dynamics of aero-engine nacelles is outlined.
MacManus, David G., Robinson, M.
core +1 more source
Solving for Blameless and Optimal Control Under Prioritized Safety Constraints
Optimal Control Applications and Methods, EarlyView.Summary of the proposed method for solving for blameless and optimal control sequences. ABSTRACT In many safety‐critical optimal control problems, users may request multiple safety constraints that are jointly infeasible due to external factors such as subsystem failures, unexpected disturbances, or fuel limitations.
Natalia Pavlasek +3 more
wiley +1 more source
Reduced dimension modeling of leading edge turbulent interaction noise [PDF]
, 2014 A computational aeroacoustics approach is used to model the effects of real airfoil geometry on leading edge turbulent interaction noise for symmetric airfoils at zero angle of attack.
Bailly C. +5 more
core +1 more source
The Role of Interfacial Shear Strength in Composite Performance
Polymer Composites, EarlyView.Plasma‐modified fibre interfaces: effects on interfacial shear strength and composite fracture behaviour. ABSTRACT This study investigates the role of interfacial shear strength (ISS) in governing the mechanical behavior of fiber‐reinforced composites through an experimental approach.
G. Scarselli +5 more
wiley +1 more source
FEATURES OF TRAINING TEACHERS OF INFORMATICS TO CARRY OUT A LESSON IN MUSEUM
RUDN Journal of Informatization in Education, 2016 At the Moscow city pedagogical university (further MGPU) within experiment carried out training of teachers of informatics for carrying out a lesson of informatics on the basis of the Museum of Astronautics (Moscow).
O Yu Zaslavskaya
doaj
SensorsThis research unveils a cutting-edge navigation system for deep space missions that utilizes cosmic microwave background (CMB) sensor readings to enhance spacecraft positioning and velocity estimation accuracy significantly.
Pedro Kukulka de Albuquerque +3 more
doaj +1 more source
Numerical Investigation of the Aerodynamic Properties of a Flying Wing Configuration [PDF]
, 2012 The numerical investigations of a generic UCAV configuration are presented. These investigations are part of the DLR internal project UCAV-2010. Compressible speed conditions are considered and presented.
Huber, Kerstin Claudie +2 more
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