High Power Laser and Particle Beams, Volume. 34, Issue 8, 082002(2022)
Fast calculation of polishing powder sedimentation characteristics in magnetorheological polishing area under gradient magnetic field based on Kahan linearization
Figures & Tables(11)
Fig. 1. Schematic diagram of polishing powder sedimentation in the magnetorheological polishing area
Fig. 2. Sedimentation distribution cloud diagram of the polishing powder in the polishing area when the rotating speed
Fig. 3. Influence of the polishing wheel speed on the deposition of polishing powder in the polishing area
Fig. 4. Sedimentation distribution cloud diagram of the polishing powder in the polishing area when the embedding depth
Fig. 5. Influence of embedding depth on the sedimentation of polishing powder in the polishing area
Fig. 6. Sedimentation distribution cloud diagram of the polishing powder in the polishing area when the mass fraction
Fig. 7. Influence of the mass fraction of hydroxyl iron powder on the sedimentation of polishing powder in the polishing area
Table 1. Experimental physical parameters
View tableView in ArticleTable 1. Experimental physical parameters
particle diameter/μm air-silicon soil tensor/N silicone oil viscosity/Pa·s silicone oil density/(kg·m−3) import and export pressure/Pa radius of curvature of the polishing wheel/mm 5 0.04 0.973 0.94 101325 150
Table 2. Different speed parameters of polishing wheel
View tableView in ArticleTable 2. Different speed parameters of polishing wheel
mass fraction/% embedded depth /mm polishing rotation /r/min 70 1.1 100 70 1.1 125 70 1.1 150 70 1.1 175 70 1.1 200 70 1.1 225 70 1.1 250 70 1.1 275
Table 3. Different embedding depth parameters
View tableView in ArticleTable 3. Different embedding depth parameters
mass fraction/% polishing rotation/(r·min−1) embedded depth h/mm 70 150 0.65 70 150 0.70 70 150 0.75 70 150 0.80 70 150 0.85 70 150 0.90 70 150 0.95 70 150 1.00
Table 4. Changing the mass fraction of hydroxyl iron powder in polishing powder
View tableView in ArticleTable 4. Changing the mass fraction of hydroxyl iron powder in polishing powder
silicone oil viscosity/(mPa·s) hydroxy liron powder/μm mass fraction w0/% 97.3 5 20 97.3 5 30 97.3 5 40 97.3 5 50 97.3 5 60 97.3 5 70 97.3 5 80 97.3 5 90
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Hang Yang, Shuai Zhang, Yunfei Zhang, Wen Huang, Jianguo He. Fast calculation of polishing powder sedimentation characteristics in magnetorheological polishing area under gradient magnetic field based on Kahan linearization[J]. High Power Laser and Particle Beams, 2022, 34(8): 082002
Paper Information
Category: Inertial Confinement Fusion Physics and Technology
Received: Aug. 16, 2021
Accepted: May. 13, 2022
Published Online: Aug. 8, 2022
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