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RISEvaluation of Flow Characteristics and Heat Transfer Efficiency in Tubes With Convex–Concave Corrugations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Given the complexity of corrugated tube forming processes, a method that enhances the hydrothermal performance (THCP) while reducing maximum corrugation depth holds significant practical value. In this work, a ...
Influence of Groove Texture Parameters on the Friction Performance of Roller Bit Floating Sleeve Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Improving the wear resistance of cone bit bearings is crucial for enhancing bit life and drilling efficiency. This study integrates surface texture lubrication with bit floating sleeve bearings. A ring-block friction ...
Influence of Groove Texture Parameters on the Friction Performance of Roller Bit Floating Sleeve Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Improving the wear resistance of cone bit bearings is crucial for enhancing bit life and drilling efficiency. This study integrates surface texture lubrication with bit floating sleeve bearings. A ring-block friction ...