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Haneesh Kesari

Researcher at Brown University

Publications -  31
Citations -  631

Haneesh Kesari is an academic researcher from Brown University. The author has contributed to research in topics: Surface finish & Surface roughness. The author has an hindex of 13, co-authored 28 publications receiving 514 citations. Previous affiliations of Haneesh Kesari include Stanford University & Indian Institute of Technology Guwahati.

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Analytical solutions for the stiffness and damping coefficients of squeeze films in MEMS devices with perforated back plates

TL;DR: In this paper, closed-form expressions for the stiffness and the damping coefficients of a squeeze film are derived for MEMS devices with perforated back plates, motivated from the observation of repetitive pressure patterns obtained from numerical (FEM) solutions of the compressible Reynolds equation.
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Mean deformation metrics for quantifying 3D cell–matrix interactions without requiring information about matrix material properties

TL;DR: The mean deformation metrics (MDM) approach can provide significant biophysical information without the need to explicitly determine cell tractions and is succeeded in expanding the capability of the displacement measurement technique such that it can now measure the 3D deformations around relatively small cells, such as neutrophils.
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Role of Surface Roughness in Hysteresis during Adhesive Elastic Contact

TL;DR: It is shown that hysteresis can exist in the absence of these effects, and that its magnitude depends on surface roughness, and a theoretical model is developed which can be used to estimate material properties from contact experiments even when the measured P–h curves are not unique.
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Effective macroscopic adhesive contact behavior induced by small surface roughness

TL;DR: In this article, a model contact problem involving adhesive elastic frictionless contact between rough surfaces is studied, where the roughness is represented as arbitrary periodic undulations in the punch's radial profile.

Micromechanics of Surfaces: Role of Surface Roughness in Hysteresis During Adhesive Elastic Contact

TL;DR: In this paper, the authors explain the observed hysteresis as the smeared out effect of a large series of surface instabilities that are induced by the surface's roughness and adhesion.