目录

●1 Research on the O2-N， Mixing Top-blowing Method in MURC Steelmaking Process
1.1 Water Experiment of Mixing Top-blowing Method
1.1.1 Similarity Criterion
1.1.2 Experimental Apparatus
1.2 Numerical Model of Mixing Top-blowing Method
1.2.1 Assumptions
1.2.2 Governing Equations
1.2.3 Computational Detail
1.2.4 Mesh Independency and Model Validation Test
1.3 Result and Discussion of Mixing Top-blowing Method
1.3.1 Water Experiment Analysis
1.3.2 Numerical Simulation Analysis
1.3.3 Industrial Application Research
1.4 Conclusions
References
2 Effect of for Supersonic Oxygen Multi-jets Characteristic of Flow Field with Various Laval Nozzle Structures
2.1 Laval Nozzle Design and Measurement
2.2 Numerical Simulations of Various Laval Nozzle Structures
2.2.1 Governing Equations
2.2.2 Simulation Details
2.2.3 Mesh Independency and Model Reliability Test .
2.3 Results and Discussions of Various Laval Nozzle Structures
2.3.1 Velocity Profile
2.3.2 Dynamic Pressure Profile
2.3.3 Impaction Cavity Parameter and Droplet Generation Profiles
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