Zobrazeno 1 - 10
of 79
pro vyhledávání: '"E. S. Geskin"'
Publikováno v:
Journal of Materials Engineering and Performance. 17:302-315
It was shown that the liquid impact at the projectile speed of 1500 m/s affects a target similarly to an explosive deposited on the workpiece surface. A setup to investigate material deformation using the liquid impact was designed and constructed. T
Publikováno v:
Journal of Materials Engineering and Performance. 17:369-375
Feasibility to use the high-speed liquid impact for joining similar and dissimilar metals was investigated experimentally. An experimental setup that entails a launcher for projectiles formation and samples folders was constructed. The experiments in
Publikováno v:
Journal of Materials Engineering and Performance. 16:375-389
The objective of this study was to investigate material deformation in the course of a high-speed (>1500 m/s) water impact and to use the acquired knowledge for improvement of the forming technology. An experimental setup for projectile fabrication w
Publikováno v:
Strength of Materials. 38:206-213
We perform the optimization of the barrel nozzle of a powder water cannon. The nozzle profile is specified, which makes it possible to obtain impulsive water jets with the required velocities for the minimum pressure inside the installation. The stre
Publikováno v:
Journal of Applied Mechanics. 72:222-226
Water ice powder constitutes a potentially important manufacturing tool. Availability and cleanliness of this powder constitute its major advantage. It was shown that the ice particles could be used as an abrasive in the course of waterjet machining.
Publikováno v:
Journal of Fluids Engineering. 126:206-209
The objective of this study is to investigate the phenomena that occur in the course of energy injection into water at an extremely high rate. In this study energy was injected via the powder explosion. In the course of this study a numerical model w
Publikováno v:
Journal of Electronic Packaging. 124:355-361
This study was concerned with the use of the ice-air jet. It was demonstrated that at the optimal range of process conditions this jet constitutes a precision tool for selective material removal operations. Number of experiments was carried out in or
Autor:
E. S. Geskin, K. Babets
Publikováno v:
Machining Science and Technology. 4:81-100
The presented work is concerned with numerical modeling of waterjet surface processing. More specifically, it is concerned with modeling of the waterjet paint stripping. An experimental database, containing water pressure, standoff distance, traverse
Autor:
M. R. von Spakovsky, E. S. Geskin
Publikováno v:
Journal of Energy Resources Technology. 120:219-225
This paper presents results for the minimization of fuel consumption in a batch furnace. Several different criteria are used and minimized with respect to time-dependent process and control variables. As would be expected, the results show that globa
Publikováno v:
Journal of Manufacturing Science and Engineering. 120:571-579
The use of stationary waterjet for the removal of coating material from the substrate is investigated analytically and experimentally. In the analysis, the cleaning width as a function of standoff distance, water pressure, and nozzle radius is derive