Controlling infectious airborne particle dispersion during surgical procedures: Why mobile air supply units matter?

H Tan, KY Wong, MHD Othman, HY Kek, WY Tey… - Building and …, 2022 - Elsevier
The ventilation system in an operating room (OR) plays a vital role in reducing the risk of
patients contracting an infection while undergoing a surgical procedure. The clean air …

Tetrahedral mesh generation and optimization based on centroidal Voronoi tessellations

Q Du, D Wang - International journal for numerical methods in …, 2003 - Wiley Online Library
The centroidal Voronoi tessellation based Delaunay triangulation (CVDT) provides an
optimal distribution of generating points with respect to a given density function and …

Polyhedrization of an arbitrary 3D point set

SR Idelsohn, N Calvo, E Onate - Computer Methods in Applied Mechanics …, 2003 - Elsevier
Given a 3D point set, the problem of defining the volume associated, dividing it into a set of
regions (elements) and defining a boundary surface is tackled. Several physical problems …

Automatic and high-quality surface mesh generation for CAD models

J Guo, F Ding, X Jia, DM Yan - Computer-Aided Design, 2019 - Elsevier
In this paper, we present a fully automatic framework that tessellates industrial computer-
aided design (CAD) models into high-quality triangular meshes. In contrast to previous …

Quality meshing with weighted Delaunay refinement

SW Cheng, TK Dey - SIAM Journal on Computing, 2003 - SIAM
Delaunay meshes with bounded circumradius to shortest edge length ratio have been
proposed in the past for quality meshing. The only poor quality tetrahedra, called slivers, that …

Approximation algorithms for the Euclidean traveling salesman problem with discrete and continuous neighborhoods

K Elbassioni, AV Fishkin, R Sitters - International Journal of …, 2009 - World Scientific
In the Euclidean traveling salesman problem with discrete neighborhoods, we are given a
set of points P in the plane and a set of n connected regions (neighborhoods), each …

Planning time-minimal safe paths amidst unpredictably moving obstacles

J Van den Berg, M Overmars - The International Journal of …, 2008 - journals.sagepub.com
In this paper we discuss the problem of planning safe paths amidst unpredictably moving
obstacles in the plane. Given the initial positions and the maximum speeds of the moving …

Automatic adaptivity in the fully nonlocal quasicontinuum method for coarse‐grained atomistic simulations

I Tembhekar, JS Amelang, L Munk… - … Journal for Numerical …, 2017 - Wiley Online Library
The quasicontinuum (QC) method is a concurrent scale‐bridging technique that extends
atomistic accuracy to significantly larger length scales by reducing the full atomic ensemble …

An optimization-driven approach for computing geodesic paths on triangle meshes

B Liu, S Chen, SQ Xin, Y He, Z Liu, J Zhao - Computer-Aided Design, 2017 - Elsevier
There are many application scenarios where we need to refine an initial path lying on a
surface to be as short as possible. A typical way to solve this problem is to iteratively shorten …

Proposing a Method for Performance Evaluation of a Designed Two-Phase Vertical Separator and a Piston Pump Using Computational Fluid Dynamics

Z Dastyar, MM Rabieh, E Hajidavalloo - SPE Journal, 2023 - onepetro.org
Designing and testing effective separators is a time-consuming task that requires
sophisticated laboratory equipment or expensive field tests. Computer-aided simulation …