Results 121 to 130 of about 659 (227)

Molecular Dynamics Study of Melt Structure and Transport Properties of Mg‒Al Alloy

Materials Genome Engineering Advances, EarlyView.
The structural evolution and transport coefficients of the Mg‐Al alloy melt at different temperatures were investigated using molecular dynamics simulation methods. By establishing relationships among structure, diffusion, and viscosity, the microscopic mechanisms behind the temperature‐induced changes in transport properties are revealed. ABSTRACT The
Lijun Zhang, Ang Zhang, Tao Jiang, Zhihua Dong, Weijun He, Jun Tan, Yan Yang, Bin Jiang   +7 more
wiley   +1 more source

A generalized fractional model for one-step identification of membrane filtration clogging mechanisms. [PDF]

Sci Rep
Cherifi L, Ammi Y, Hanini S, Bailek N, El-Kenawy EM, Younis JA, Zerouali B, Dahmani A, Colak I, Almaliki AH.   +9 more
europepmc   +1 more source

Thermal Planar and Radial Free Jets for An Ostwald‐de Waele Fluid With Shear‐Rate Dependent Thermal Diffusivity

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT The planar and radial thermal free jets for forced convection of a non‐Newtonian power‐law fluid are investigated. The thermal diffusivity is dependent on the shear‐rate and is not a constant. The flow in planar and radial thermal free jets is governed by the momentum, continuity and energy balance equations. In the stream‐function formulation,
Avnish Bhowan Magan, Rehana Naz
wiley   +1 more source

Acoustic standing wave driven bubble dynamics in Oldroyd-B fluids using a semi analytical approach. [PDF]

Sci Rep
Alirahimi S, Mohammadi Alashti H, Jafari A.   +2 more
europepmc   +1 more source

Explicit‐Implicit Material Point Method for Dense Granular Flows With a Novel Regularized µ(I) Model

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The material point method (MPM) is widely employed to simulate granular flows. Although explicit time integration is favored in most current MPM implementations for its simplicity, it cannot rigorously incorporate the incompressible µ(I)‐rheology, an efficient model ubiquitously adopted in other particle‐based numerical methods. While operator‐
Hang Feng, Zhen‐Yu Yin
wiley   +1 more source

A time-fractional model of hydromagnetic slip flow of viscous fluid in rotational frame with heat and mass transfer. [PDF]

Sci Rep
Ahmad S, Ali F, Khan I, Khan N, Alqasem OA, Elwahab MEA, Omer ASA.   +6 more
europepmc   +1 more source

Modeling Fiber Dispersion in a Single‐Screw Extruder for Long Fiber‐Reinforced Thermoplastics

Polymer Composites, EarlyView.
Fiber dispersion throughout the screw channel ABSTRACT Understanding the mechanics of fiber attrition during the plasticizing process is important in predicting the strength of long fiber‐reinforced thermoplastics (LFT) composites. Fiber dispersion has been found to impact fiber damage during processing and therefore final fiber length in the final ...
Hector Sebastian Perez, Paula Hohoff, Florian Hiller, Angel Yanev, Tim Osswald   +4 more
wiley   +1 more source

Fractional-Order Ultrasonic Sensing for Monitoring Microstructural Evolution in Cementitious Materials. [PDF]

Sensors (Basel)
Zheng H, Lu C, Zhou X, Jia X, Lv X, Shi Z, Zhang G.   +6 more
europepmc   +1 more source

MHD flow of time-fractional Casson nanofluid using generalized Fourier and Fick's laws over an inclined channel with applications of gold nanoparticles. [PDF]

Sci Rep, 2022
Shah J, Ali F, Khan N, Ahmad Z, Murtaza S, Khan I, Mahmoud O.   +6 more
europepmc   +1 more source

Sustainable Photoinduced Frontal Polymerization of Acrylic Resins Reinforced by Biofillers

Polymer Composites, EarlyView.
Top left: Chemical structures of the monomers and initiators used. Top right: Effect of monomer ratios on frontal velocity. Bottom left: Schematic overview of the PIFP process as the reaction front moves within the mold. Bottom right: Application of PIFP for wood repair.
Huseyin Mirac Dizman, Alessandra Vitale, Roberta Bongiovanni   +2 more
wiley   +1 more source