Study on the Reconstruction and Microscopic Contact of Engineering Surfaces

Qing Li Wang; Pei Lin Li; Wei Wang; Xiao Wei Liu

doi:10.4028/www.scientific.net/AMR.945-949.219

Paper Titles

The Numerical Simulation of the Lateral Inhomogeneous Deformation of the Permafrost Subgrade
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The Virtual Assembly Simulation and Optimization Design on Single Screw Pump of Offshore Petroleum Well Cementing LADS Device
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Research of Armored Anti-Riot Vehicles Repair Based on Virtual Maintenance Technology
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Research on Measuring Key Errors of Plane-Generated Enveloping Hourglass Worm
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Study on the Reconstruction and Microscopic Contact of Engineering Surfaces
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Decoding Algorithm of Circular-Pipes Packing in Multi-Pipe Intersecting Structures
p.223

Optimization Design of Oil-Water Separator Based on Fuzzy Synthetic Evaluation
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Simulation Analysis of Adjustable Movable Blade Axial Flow Fan
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Spectrum Analysis of Noise in Low Head Francis Turbine
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 945-949Study on the Reconstruction and Microscopic...

Study on the Reconstruction and Microscopic Contact of Engineering Surfaces

Abstract:

Aiming at the existence problems of surface fitting on the current surface measurement method of digital characterization of engineering surfaces, the Pro/E software is used to envelope processing on measured data which is reduced noise and volume, and formed of small plane characteristics. Then the small plane is fitted based on bi-cubic B-spline algorithm and generated entity. A finite elements contact model of engineering surface and the rigid plane is established. And then the relationship of real contact area with the change of load with different material parameters is proposed. Generally, comparison between computed and previous studies’ results showed good agreement, which lays a foundation for the next step of study on the influence of the repair assembly performance upon mechanical joint surfaces and has a certain engineering significance.

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Periodical:

Advanced Materials Research (Volumes 945-949)

Pages:

219-222

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.945-949.219

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Online since:

June 2014

Authors:

Qing Li Wang*, Pei Lin Li, Wei Wang, Xiao Wei Liu

Keywords:

ANSYS, Bi-Cubic B-Spline, Contact Area, Engineering Surfaces

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