Results 21 to 30 of about 479,276 (195)

Shock Wave Propagation Characteristics of Cylindrical Charge and Its Aspect Ratio Effects on the Damage of RC Slabs

open access: yesAdvances in Materials Science and Engineering, 2021
Antiknock research of reinforced concrete (RC) slabs is often carried out with spherical or nearly spherical explosives, although many explosives used in engineering and military are cylinder shaped.
Xiaohua Zhao   +4 more
doaj   +1 more source

Femoral stem neck geometry determines hip range of motion shape: a computer simulation study

open access: yesBone & Joint Research, 2021
Aims: In computer simulations, the shape of the range of motion (ROM) of a stem with a cylindrical neck design will be a perfect cone. However, many modern stems have rectangular/oval-shaped necks. We hypothesized that the rectangular/oval stem neck will
Aidin Eslam Pour   +5 more
doaj   +1 more source

Cylindrical Shapes of Helfrich Spontaneous-Curvature Model [PDF]

open access: yes, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pulov, Vladimir I., Chakarov, Eddie J.
openaire   +3 more sources

Bowtie-Shaped Deformation Isotherm of Superhydrophobic Cylindrical Mesopores

open access: yesLangmuir, 2021
Deformation of superhydrophobic cylindrical mesopores is studied during a cycle of forced water filling and spontaneous drying by in situ small-angle neutron scattering. A high-pressure setup is put forward to characterize the deformation of ordered mesoporous silanized silica up to 80 MPa.
Loïc Michel   +5 more
openaire   +3 more sources

Performance of profiled single noise barriers covered with quadratic residue diffusers [PDF]

open access: yes, 2005
The paper describes an investigation about the acoustic performance of noise barriers with quadratic residue diffuser (QRD) tops, and with T-, Arrow-, Cylindrical and Y-shape profiles.
Lam, YW, Monazzam, M
core   +2 more sources

On singularity formation in three-dimensional vortex sheet evolution [PDF]

open access: yes, 1999
It is shown that if a doubly-infinite vortex sheet has cylindrical shape and strength distributions at some initial time, then this property is retained in its subsequent evolution.
Brady, M., Pullin, D. I.
core   +1 more source

Cylindrical Shape Decomposition for 3D Segmentation of Tubular Objects

open access: yesIEEE Access, 2021
We develop a cylindrical shape decomposition (CSD) algorithm to decompose an object, a union of several tubular structures, into its semantic components. We decompose the object using its curve skeleton and restricted translational sweeps.
Ali Abdollahzadeh   +2 more
doaj   +1 more source

Breakup of Air Bubbles in Water: Memory and Breakdown of Cylindrical Symmetry [PDF]

open access: yes, 2006
Using high-speed video, we have studied air bubbles detaching from an underwater nozzle. As a bubble distorts, it forms a thin neck which develops a singular shape as it pinches off. As in other singularities, the minimum neck radius scales with the time
Keim, Nathan C.   +3 more
core   +3 more sources

Influence of the Shape of Explosive Charge on the Blast Wave Propagation

open access: yesMATEC Web of Conferences, 2016
For several decades, a blast wave due to explosive detonation has been investigated extensively. Base on a significant amount of experimental data, the blast wave propagation has been predicted at specific conditions.
Yoo Yo-Han   +3 more
doaj   +1 more source

Computational study of hole shape effect on film cooling performance [PDF]

open access: yes, 2011
Film cooling effectiveness has been studied by using a computational approach based on solving the Reynolds-averaged Navier–Stokes equations. A wind tunnel test configuration is considered with a total of four cooling hole geometries as a cylindrical ...
Yao, Jun, Yao, Yufeng
core   +1 more source

Home - About - Disclaimer - Privacy