name
Kravchenko Vladimir Sergeyevich
Scholastic degree
•
Academic rank
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Honorary rank
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Organization, job position
• Kuban State Agrarian University
кафедра сельскохозяйственных машин
профессор
Research interests
уборочная техника, методика проведения экспериментальных исследований
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 3
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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STUDY OF MECHANICAL DAMAGE OF A CORN-COB UNDER ITS BRAKE-OFF IN A CORN-HARVESTER
Description
Brake-off of a corn-cob from a stem occurs in expense of a corn-cob blow and pedicle distention in modern husker-shredder corn-harvesters. Any mechanical impact is connected with deformation of a corn-cob. Forces destroying connection between grains with rod appear under its deformation. Condition under which mechanical damage of a corn-cob occurs is considered in the article.
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METHOD OF REPLICATIONS AMOUNT CHOICE UNDER CARRYING OUT OF EXPERIMENTAL RESEARCHES
01.00.00 Physical-mathematical sciences
Description
Method of replications amount determination under comparison of two samplings dependently on average values of samplings and their standard deviations is presented in this article. Example of samplings comparison by the criteria of Student has been shown.
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SIMULATION OF THE SPRINKLING PROCESS WITH THE MACHINES OF FRONT ACTION WITH SECTOR NOZZLES
Description
The article deals with the methods of mathematical simulation of water distribution processes by the machine of unbroken front moving with deflector nozzles of sector influence. Mathematical simulation using lets choose the optimum labor and money expenditure. The nozzles work under low pressures, it results in power inputs reduction of liquid distribution process about the field along with more regular water distribution. The coefficient of water doze variation 1,71% under 7 m distance between the nozzles is got in the circulation example
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