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Analysis of flatness actuator efficiency in thin strip steel tandem cold rolling by FEM considering the effect of time-varying work roll thermal crown
The efficiency of the flatness actuator is the cornerstone of the strip steel flatness control system and is pivotal in maintaining the quality of...
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Influence of edge thermal spraying on the temperature field and thermal crown of work roll during cold rolling of aluminum alloy strip
As a mature shape-controlling technology, the segmented cooling of the work roll can directly change the thermal expansion of the work roll, and that...
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Transition from Surface Fire to Crown Fire and Effects of Crown Height, Moisture Content and Tree Flower
At present, most of the previous work focused on the effects of crown bulk density, crown base height, and wind on the initiation and behaviors of...
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Transition from Surface to Crown Fires: Effects of Moisture Content
With climate change and the ever-drier climate, the issue of wildfires is becoming increasingly prominent, generating growing interest in the study...
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Intelligent diagnosis for hot-rolled strip crown with unbalanced data using a hybrid multi-stage ensemble model
To improve the smart manufacturing capabilities of strip hot rolling, based on digital twin (DT) and cyber-physical system (CPS), this paper proposes...
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Prediction of hot-rolled strip crown based on Boruta and extremely randomized trees algorithms
The quality of hot-rolled steel strip is directly affected by the strip crown. Traditional machine learning models have shown limitations in...
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The Identification of Critical Limits of Crown Diameter and Jet Height in Terms of Thermophysical Properties of Liquid Pool and Droplet
Due to droplet impact on the liquid surface, splashing occurs, which is undesirable for many applications, such as spray quenching on a liquid pool....
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Research on variable crown work roll curve design for W-shaped profile control of strips
The control of strip profiles has been one of the challenges faced by plate and strip enterprises. Wide rolling mill lines are usually plagued with...
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Thermal-force control ability under variation of electromagnetic stick structure parameters in RPECT
Thermal-force driving of roll profile electromagnetic control technology (RPECT), which can be used to adjust the roll profile, can be affected by...
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An analytical prediction model of strip crown based on multi-factor interaction mechanism
The crown is a key quality index of strip. Usually, the online strip crown prediction model is established based on the analytical model for high...
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Static Stress Analysis of Dental Crown with Different Materials Using Finite Element Approach
The study involved embedding a three-dimensional (3D) computed tomography (CT) model into a finite element simulation. The idea is to simulate the...
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Prediction model of hot strip crown based on industrial data and hybrid the PCA-SDWPSO-ELM approach
The accurate prediction of strip crown is the precondition of the shape preset model in hot strip rolling. In this study, a new hybrid strip crown...
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Investigation on contact pressure of backup roll with parabolic chamfer curve and intelligent modeling of plate crown in plate rolling process
The work rolls of CVC rolling mill usually adopt S-shaped roll profile curve in the rolling process of plate, which changes the contact between the...
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Thermomechanical performance and durability analysis of graded thermal barrier coatings over engine piston using finite element analysis
Current work aims at analysis of Graded thermal barrier coated piston assembly subjected to various thermomechanical loads during the power stroke....
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Crown Glass Drilling by Short-Pulse CO2 Laser with Tunable Pulse Tail
Hole drilling in crown glass with a large thermal expansion coefficient of 94 × 10 −7 /K by a longitudinally excited short-pulse CO 2 laser with a...
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Numerical Solution of the Crown Forest Fires Spread Taking into Account Fire Barriers and Breaks
Using the method of mathematical modeling, the process of the emergence and spread of crown forest fires, as well as their termination in the...
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A Comprehensive Review on IC Engine’s Thermal Barrier Coating Materials
Internal combustion (IC) engine parts with ceramic coatings have strong thermal barrier qualities that are used to stop heat loss during operation....
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Mathematical and Computer Model of the Tree Crown Ignition Process from a Mobile Grassroots Fire
Forest fires cause great damage to the environment and are difficult to predict and eliminate. Mathematical models of temperature regimes of forest...
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Simulation of Functionally Graded Thermal Barrier Coating (TBC) Over Al–Si Piston Using Finite Element Method
The piston is an essential part of an internal combustion engine which transfers force from gas expansion in cylinder to the crankshaft. Owing to its...
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Subsection cooling system of hot rolling silicon steel and its industrial application
An online subsection cooling method for hot rolling silicon steel was designed to achieve local adjustment of transverse roll gap. Particularly, it...
