Results 281 to 290 of about 123,370 (361)

Hypersonic Jets of Detonation Products in the Hydrodynamic Collapse of Macroscopic Voids

Propellants, Explosives, Pyrotechnics, EarlyView.
Using machined mm‐scale voids at the surface of PBX 9501 samples, detonation‐driven jets of product gases form. We find that there is an optimal distance from the charge surface at which the energy transfer due to this jetting is maximized using witness plate impact experiments and hydrocode simulations.
Jason J. Wilkening, Gabriel A. Montoya, Alejandro Strachan, Steven F. Son   +3 more
wiley   +1 more source

Survey of Electrical and Automatic Flight Controls in Aeronautics

Measurement + Control, 1991
Yves Negre
doaj   +1 more source

Draft genome sequences of six high pH adapted Marinobacter shengliensis strains isolated from Mariana forearc serpentinite mud volcanoes. [PDF]

Microbiol Resour Announc
Elkassas SM, Serres MH, Navarro M, Patterson A, Zhivkova T, Petersen M, Weeks K, Lang S, Seewald J, Wheat G, Trembath-Reichert E, Huber JA.   +11 more
europepmc   +1 more source

Metal Oxides and Dichromate Salts Application as Burning Catalysts for the Modern Aluminized Ammonium Nitrate–Based Solid Propellants

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT This study is devoted to the investigation of combustion characteristics of aluminized solid propellants (SPs) with ammonium nitrate (SP4, 44 wt.% and SP5, 66 wt.%), ammonium perchlorate (5 wt.%), and inert (butyl rubber) and active (polyvinyl tetrazole) binders.
Alexander Gromov, Konstantin Matrosov, Rezo Aliyev, Neel Kamal Gupta   +3 more
wiley   +1 more source

Glossary of aeronautical terms

, 1951

openalex   +2 more sources

Enhanced Fatigue Crack Detection in Complex Structure with Large Cutout Using Nonlinear Lamb Wave. [PDF]

Sensors (Basel)
Zhang S, Liu Y, Yuan S.
europepmc   +1 more source

A Comparison Between Allied Ordnance Procedure‐48 and Various Machine Learning Models

Propellants, Explosives, Pyrotechnics, EarlyView.
The graphcial abstract shows the influence of data set size, algorithm and composition information on the prediction of stabilizer consumption. ABSTRACT This study examines the stabilizer depletion data of seven distinct gun propellants (single base and double base, stabilized with DPA or Arkadite II) using the allied ordnance procedure (AOP)‐48 ...
Moritz Heil, Agata Kamienska‐Duda, Monika Szkudlarek   +2 more
wiley   +1 more source

Cognitive load recognition in simulated flight missions: an EEG study. [PDF]

Front Hum Neurosci
Zhou Y, Xu X, Zhang D.
europepmc   +1 more source

Compatibility Screening of Explosive‐Inert Mixtures

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Inert materials are necessary components in explosive devices and they must be tested for compatibility with the explosive materials to ensure that the device will function as expected over its lifetime in representative environments. True compatibility testing is time‐consuming and expensive and so compatibility screening is often used as an ...
Geoffrey W. Brown, James T. Moore
wiley   +1 more source

Application of improved grey wolf model in collaborative trajectory optimization of unmanned aerial vehicle swarm. [PDF]

Sci Rep
Chen J, Chen Y, Nie R, Liu L, Liu J, Qin Y.   +5 more
europepmc   +1 more source