Now showing items 21-30 of 313
Combined string searching algorithm based on knuth-morris- pratt and boyer-moore algorithms
The string searching task can be classified as a classic information processing task. Users either encounter the solution of this task while working with text processors or browsers, employing standard built-in tools, or ...
N-version design of fault-tolerant control software for communications satellite system
The article considers the problem of fault-tolerant satellite control software design. To provide the control software fault-tolerance the N-version programming based on program redundancy is used. In the paper the ...
On development of the spacecraft control system’s structure
Efficiency of the satellite vehicle system depends largely on expeditious interaction with and efficient responsiveness of the ground control complex. Ground control complex is a distributed system of interconnected ground ...
Mathematical Model and Numerical Simulation of Aluminum Casting and Solidification in Magnetic Fields with Allowance for Free Surface Dynamics
A complex mathematical model of aluminum casting and solidification in a variable electromagnetic field is constructed. The model is based on the solution of magnetohydrodynamic equations and the VOF method. Test results ...
Nanocomposite Material Based on Ultra-High-Molecular-Weight Polyethylene and Titanium Dioxide Electroarc Nanopowder
The effect of nanodisperse TiO2 powder additions obtained in low-pressure arc discharge plasma on the physicomechanical properties of the ultra-high-molecular-weight polyethylene (UHMW-PE) samples obtained by hot molding ...
Integumentary Refine Fluxing Material for Melting of Copper Matrix Composite Alloys
The requirements for intergumentary refiing flxing material, used for melting of copper matrix composite alloys (CA) are investigated. It offers the most effective composition of flx, not only protecting the melt from ...