Results 41 to 50 of about 122,754 (308)

Numerical Investigation of an Explosive Welding of Ti/Cu Plates Based on a Meshfree Method [PDF]

Archives of Metallurgy and Materials, 2020
Development of a reliable numerical model capturing major physical mechanisms controlling explosive welding and considering properties of all process components i.e. base plate and flyer plate is the goal of the paper.
M. Mojżeszko, K. Perzyński, M. Sionkowski, H. Paul, Ł. Madej   +4 more
doaj   +1 more source

Does antenatal care service quality influence essential newborn care (ENC) practices? In Bahir Dar City Administration, North West Ethiopia: a prospective follow up study

Italian Journal of Pediatrics, 2018
Background The neonatal period is only 1/60th of the first 5 years of life but it accounts for 63% of all infant deaths and 44% of all under-five deaths in Ethiopia.
Tadese Ejigu Tafere, Mesganaw Fanthahun Afework, Alemayehu Worku Yalew   +2 more
doaj   +1 more source

The δ-ALE-SPH model: An arbitrary Lagrangian-Eulerian framework for the δ-SPH model with particle shifting technique

, 2020
The behaviour of a weakly-compressible SPH scheme obtained by rewriting the Navier-Stokes equations in an arbitrary Lagrangian-Eulerian (ALE) format is studied.
M. Antuono, P. Sun, S. Marrone, A. Colagrossi   +3 more
semanticscholar   +1 more source

Assessing Atraumatic Versus Conventional Restorative Treatment For Dental Caries In Deciduous Molars: A Comparative Study

Pakistan Journal of Medicine and Dentistry
Background: Dental caries is common problem seen in children. Treatment options such as atraumatic and conventional restorative techniques are usually performed among such children.
Sunaila Naz, Syed Atta Ullah Shah, Farhat Gul , Fahad Salim Khan, Rozina Sattar, Talha Asad Khan   +5 more
doaj   +1 more source

Reported injury, hospitalization, and injury fatality rates among New Jersey adolescent workers

Injury Epidemiology, 2019
Background Workplace injuries are a public health concern, including among adolescents and young adults. Secondary school career-technical-vocational education related injuries are mandated by code under jurisdiction of New Jersey Department of Education
Daniel Uhiara, Derek G. Shendell, Marija Borjan, Judith M. Graber, Koshy Koshy, Margaret Lumia   +5 more
doaj   +1 more source

CRKSPH - A Conservative Reproducing Kernel Smoothed Particle Hydrodynamics Scheme

, 2016
We present a formulation of smoothed particle hydrodynamics (SPH) that utilizes a first-order consistent reproducing kernel, a smoothing function that exactly interpolates linear fields with particle tracers.
Frontiere, Nicholas, Owen, J. Michael, Raskin, Cody D.   +2 more
core   +1 more source

Detailed study on the extension of the δ-SPH model to multi-phase flow

, 2020
In the present work the multi-phase SPH model presented in Grenier et al. (2009) is considered and extended through the inclusion of a diffusive term in the continuity equation. The latter based on the δ -SPH model of Antuono et al.
I. Hammani, S. Marrone, A. Colagrossi, G. Oger, D. L. Touzé   +4 more
semanticscholar   +1 more source

Comparative analysis of numerical solutions of 2D unsteady dambreak waves using FVM and SPH method

Journal of Hydrology and Hydromechanics, 2023
This work presents a comparison of two-dimensional numerical solutions of unsteady free surface flow. This is a simulation of the dam-break wave with different configurations using based-mesh finite volume method and meshless smoothed particle ...
Rahou Ibrahim, Korichi Khaled
doaj   +1 more source

High-resolution hydrodynamic simulation of tidal detonation of a helium white dwarf by an intermediate mass black hole

, 2018
We demonstrate tidal detonation during a tidal disruption event (TDE) of a helium (He) white dwarf (WD) with $0.45M_\odot$ by an intermediate mass black hole (IMBH) by extremely high-resolution simulations. Tanikawa et al.
Tanikawa, Ataru
core   +1 more source

Fuel Tank Vertical Sloshing during Aircraft Landing

Xibei Gongye Daxue Xuebao, 2020
In this article, the influence of the fuel sloshing on the tank under the landing condition is investigated to explain the skin deformation of wing tank. Based on the SPH method, a simplified fuel tank model of gas-liquid-solid three-phase is established.

doaj   +1 more source