LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "surface geometry" as a keyword



Interplay of surface geometry and vorticity dynamics in incompressible flows on curved surfaces

Sign Up to like & get
recommendations! Published in 2017 at "Applied Mathematics and Mechanics"

DOI: 10.1007/s10483-017-2238-8

Abstract: Incompressible viscous flows on curved surfaces are considered with respect to the interplay of surface geometry, curvature, and vorticity dynamics. Free flows and cylindrical wakes over a Gaussian bump are numerically solved using a surface… read more here.

Keywords: vorticity; surface; flows curved; geometry ... See more keywords
Photo from wikipedia

Effects of heterogeneous surface geometry on secondary flows in turbulent boundary layers

Sign Up to like & get
recommendations! Published in 2020 at "Journal of Fluid Mechanics"

DOI: 10.1017/jfm.2019.1014

Abstract: The effect of spanwise heterogeneous surface geometry on turbulent boundary layer secondary flows and on skin friction is investigated experimentally. The surfaces consist of smooth streamwise-aligned ridges of different shapes and widths with spanwise wavelengths… read more here.

Keywords: surface; geometry; turbulent boundary; surface geometry ... See more keywords

Quasilocal energy and surface geometry of Kerr spacetime

Sign Up to like & get
recommendations! Published in 2017 at "Physical Review D"

DOI: 10.1103/physrevd.95.084042

Abstract: In this paper, we study the quasi-local energy (QLE) and the surface geometry for Kerr spacetime in the Boyer-Lindquist coordinate without taking the slow rotation approximation. We also consider in the region $r r_{k}(a)$, the… read more here.

Keywords: qle; kerr spacetime; geometry; geometry kerr ... See more keywords

A Surface Geometry Model for LiDAR Depth Completion

Sign Up to like & get
recommendations! Published in 2021 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2021.3068885

Abstract: LiDAR depth completion is a task that predicts depth values for every pixel on the corresponding camera frame, although only sparse LiDAR points are available. Most of the existing state-of-the-art solutions are based on deep… read more here.

Keywords: lidar; surface geometry; geometry; depth completion ... See more keywords

Impact of Reconfigurable Intelligent Surface Geometry on Communication Performance

Sign Up to like & get
recommendations! Published in 2022 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2023.3248792

Abstract: When beamforming is applied at the transmitter, only part of reconfigurable intelligent surfaces (RISs) might be active, and it becomes indispensable to study the impact of RIS geometry. This letter aims at evaluating RIS geometry,… read more here.

Keywords: intelligent surface; geometry; surface geometry; reconfigurable intelligent ... See more keywords

Engineering and Clinical Study of Surface Geometry of Clear Aligners at the Nanoscale

Sign Up to like & get
recommendations! Published in 2024 at "Applied Sciences"

DOI: 10.3390/app142310907

Abstract: This paper investigates the evolution of the outer surface geometry of Invisalign®—clear orthodontic aligners—caused by degradation triggered by wearing. The obtained results served to confirm whether or not the aligners could continue to be used… read more here.

Keywords: engineering clinical; study surface; geometry; clinical study ... See more keywords

Tuning Wetting Properties Through Surface Geometry in the Cassie–Baxter State

Sign Up to like & get
recommendations! Published in 2025 at "Biomimetics"

DOI: 10.3390/biomimetics10010020

Abstract: Superhydrophobic coatings are beneficial for applications like self-cleaning, anti-corrosion, and drag reduction. In this study, we investigated the impact of surface geometry on the static, dynamic, and sliding contact angles in the Cassie–Baxter state. We… read more here.

Keywords: cassie baxter; baxter state; geometry; surface geometry ... See more keywords

Analysis of Surface Geometry Changes after Hybrid Milling and Burnishing by Ceramic Ball

Sign Up to like & get
recommendations! Published in 2019 at "Materials"

DOI: 10.3390/ma12071179

Abstract: The production of modern machines requires parts with much greater geometric accuracy and surface geometry (SG) precision than several years ago. These requirements are met by so-called hybrid technologies that must simultaneously be inexpensive to… read more here.

Keywords: ceramic ball; analysis surface; surface; geometry ... See more keywords