journal article·2019-06-01Open access

A new model for contact angle hysteresis of superhydrophobic surface

Jiyuan Zhu, Xuanjun Dai

AIP Advances· Volume 9· Issue 6

Abstract

Contact angle hysteresis (CAH) is essential to characterize the wetting properties of a surface. But its underlying causes are not yet understood. A model relating to CAH is presented through mathematical deduction. The calculation results coincide well with several experimental data from previous findings in literatures. Factors affecting CAH are investigated. This study offers new insight into the understanding of CAH and offers useful guidance for the preparation of superhydrophobic surfaces.
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Research context

OpenAlex topics: Surface Modification and Superhydrophobicity · Adhesion, Friction, and Surface Interactions · Surface Roughness and Optical Measurements

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

College of Mechanical and Control Engineering, Guilin University of Technology , Guilin 541004, China

Funding

Foundation of Guilin university of technology

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