Role of near-wall node location on the prediction of melt flow and residence time distribution in tundishes by mathematical modeling

1991 ◽  
Vol 22 (4) ◽  
pp. 429-437 ◽  
Author(s):  
S. Chakraborty ◽  
Y. Sahai
Keyword(s):  
Mathematical Modeling ◽  
Residence Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Melt Flow ◽  
Node Location ◽  
Near Wall

Mathematical modeling of scaling-free membrane module by combining residence time distribution, metastability, and induction time

2021 ◽  
Vol 214 ◽  
pp. 312-320
Author(s):  
Marian Turek ◽  
Krzysztof Piotrowski ◽  
Piotr Dydo ◽  
Krzysztof Mitko ◽  
Ewa Bernacka ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Residence Time ◽  
Induction Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Membrane Module ◽  
Free Membrane

scholarly journals The Role of Residence Time Distribution in the Continuous Steady-State Mixed Suspension Mixed Product Removal Crystallization of Glycine

2018 ◽  
Vol 19 (1) ◽  
pp. 66-80 ◽  
Author(s):  
Iyke I. Onyemelukwe ◽  
Anna R. Parsons ◽  
Helen P. Wheatcroft ◽  
Amy Robertson ◽  
Zoltan K. Nagy ◽  
...  
Keyword(s):  
Steady State ◽  
Residence Time ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Mixed Product ◽  
Product Removal ◽  
Mixed Suspension

scholarly journals The Change of Liquid Steel Flow Control System in the Tundish – Modelling Research/ Zmiana Systemu Kontroli Przepływu Ciekłej Stali W Kadzi Pośredniej – Badania Modelowe

2014 ◽  
Vol 59 (4) ◽  
pp. 1433-1440 ◽  
Author(s):  
J. Pieprzyca ◽  
T. Merder ◽  
M. Saternus ◽  
H. Kania
Keyword(s):  
Control System ◽  
Flow Control ◽  
Residence Time ◽  
Liquid Steel ◽  
Time Distribution ◽  
Residence Time Distribution ◽  
Flow Regulation ◽  
Flow Control System ◽  
Steel Flow

Abstract The article presents the results of research concerning the change of liquid steel flow and mixing in the T-type tundish. It has been installed in one of polish steel plants. Continuously changing market conditions have forced the change in the range of cast strand. As a consequence the new control system of liquid steel flow had to be applied. Up to now a baffle with notch has played the role of steel flow regulation. It was placed between the inlet and channel zones of a tundish. However such solution was not satisfactory. Therefore, a new flow control equipment was designed - baffles and different constructional variants of turbulence inhibitors. To estimate the efficiency of their functioning and in the same time their influence on the tundish work, modelling research was carried out. The research was also complemented by numerical simulations. The article presents results of such research as well as experimentally and numerically determined RTD curves of mixing (Residence Time Distribution).

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