scholarly journals MATHEMATICAL AND PHYSICAL MODELING OF SECTIONS IN CONTINUOUS CASTING

2010 ◽  
Vol 1 (3) ◽  
pp. 89-95
Author(s):  
Vladimir A. Uljanov ◽  
◽  
Viacheslav N. Guschin ◽  
Keyword(s):  
Continuous Casting ◽  
Physical Modeling ◽  
Mathematical And Physical Modeling

Mathematical and Physical Modeling of Soft Cobbing Process of Hot Rolling Steels

2011 ◽  
Vol 704-705 ◽  
pp. 160-164 ◽  
Author(s):  
Igor Mazur ◽  
Tanya I. Cherkashina
Keyword(s):  
Experimental Investigation ◽  
Numerical Modeling ◽  
Liquid Metal ◽  
Continuous Casting ◽  
Hot Rolling ◽  
Physical Modeling ◽  
Strain State ◽  
Rolled Metal ◽  
Mathematical And Physical Modeling ◽  
Plasticine Models

The soft cobbing, used in steel’s continuous casting, is widely applying in technologies of rolled metal manufacturing. It is important to know ingot’s stress-strain state and dynamics of ingot’s changes while cobbing, when there is a liquid metal in the centre of section. The complex questions of numerical modeling of soft cobbing process and experimental investigation on physics plasticine models are considered in presented work. The analysis of findings is presented in the article.

scholarly journals Investigation of Electromagnetic Influence on the Liquid Heart of Aluminium Ingots at Continuous Casting in a Direct Chill Mold

2019 ◽  
pp. 952-961
Author(s):  
Mikhail V. Pervukhin ◽  
Mikhail Y. Kuchinskii ◽  
Sergei P. Timofeev
Keyword(s):  
Mathematical Model ◽  
Continuous Casting ◽  
Physical Modeling ◽  
Direct Chill ◽  
Power Line ◽  
Frequency Range ◽  
Electromagnetic Process ◽  
Chill Mold ◽  
Mathematical And Physical Modeling ◽  
The Mathematical Model

The mathematical model of system "inductor-ingot" for investigation electromagnetic process at the continuous casting of aluminum ingots in a direct chill mold is considered in this article. Calculation at various parameters of a power line is made, electromechanical characteristics of stirrer are found. The frequency range at which electromagnetic influence of an inductor on a liquid heart of an ingot is most effective is established. The results of mathematical and physical modeling which have shown reliability of mathematical model are compared

scholarly journals Mathematical and physical modeling of the coal–water fuel particle ignition with a liquid film on the surface

2020 ◽  
Vol 6 ◽  
pp. 628-643
Author(s):  
Vladimir Salomatov ◽  
Geniy Kuznetsov ◽  
Semen Syrodoy ◽  
Nadezhda Gutareva
Keyword(s):  
Liquid Film ◽  
Physical Modeling ◽  
Fuel Particle ◽  
Particle Ignition ◽  
Mathematical And Physical Modeling

An Assessment of Slag Eye Formation Using Mathematical and Physical Modeling

2016 ◽  
pp. 1127-1134
Author(s):  
Augusto Pereira de Sá ◽  
Filipe Menezes de Torres ◽  
Carlos Antonio da Silva ◽  
Itavahn Alves da Silva ◽  
Varadarajan Seshadri
Keyword(s):  
Physical Modeling ◽  
Mathematical And Physical Modeling ◽  
Eye Formation

Mathematical and Physical Modeling of the Rolling Process of Tapered Shafts for Aviation Purposes

2016 ◽  
pp. 009-016 ◽  
Author(s):  
R.Yu. Sukhorukov ◽  
◽  
A.A. Sidorov ◽  
A.I. Alimov ◽  
M.I. Nagimov ◽  
...  
Keyword(s):  
Physical Modeling ◽  
Rolling Process ◽  
Mathematical And Physical Modeling

Technical operation of electric ships

2020 ◽  
Author(s):  
Aleksey Burkov
Keyword(s):  
Physical Modeling ◽  
Integrated Assessment ◽  
Theory And Practice ◽  
Physical Models ◽  
Maritime Education ◽  
Electric Drives ◽  
Algorithmic Software ◽  
Mathematical And Physical Modeling ◽  
Technical Operation ◽  
Technical Solutions

The book investigates the issues related to improving the efficiency of technical operation of ship electric drives, developed their classification. Identified ship's drives, having low reliability, designed and implemented technical solutions to increase their reliability. The appropriateness of the integrated assessment within the tasks of a mathematical and physical modeling. Developed and implemented mathematical and physical models for studies of electric drives. The proposed method, an algorithmic software, and made payments of contactors for work in the proposed technical solutions. Designed for those who specializiruetsya in the field of the theory and practice of ship electric drives. Useful for the learning process in the system of higher Maritime education.

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