Results 71 to 80 of about 7,077,803 (312)

Light‑Driven Propulsion of Graphene Aerogels in Microgravity

open access: yesAdvanced Science, EarlyView.
Ultralight graphene aerogels convert laser light into thrust. Parabolic‐flight experiments directly compare their motion in microgravity and at 1 g, revealing order‐of‐magnitude enhancements in distance, velocity, and transient thrust when weight and friction are removed (∼50 times enhancement).
Omnia Khattab   +10 more
wiley   +1 more source

Was Newtonian Cosmology Really Inconsistent? [PDF]

open access: yes, 2008
This paper follows up a debate as to the consistency of Newtonian cosmology. Whereas Malament (1995) has shown that Newtonian cosmology *is* not inconsistent, to date there has been no analysis of Norton’s claim (1995) that Newtonian cosmology *was ...
Vickers, Peter John
core  

Generation of Newtonian droplets in Newtonian and non-Newtonian carrier flows in micro T-junctions under opposed-flow configuration

open access: yes, 2020
In this paper the generation of Newtonian microdroplets in both Newtonian and non-Newtonian carrier fluids through a commercial micro T-junction under an opposed-flow configuration is analyzed experimentally.
Morini G. L., Rostami B.
core   +1 more source

Developing Micro/Nanostructured Fluidic Mixing Technology for Biomedical Applications

open access: yesAdvanced Science, EarlyView.
This review critically evaluates how micro/nanostructured mixing technologies are redefining biomedical research. By synergizing fundamental analysis, numerical modeling, structural design, and external field manipulation, these systems attain unprecedented control over mass transport.
Junkai Wang   +3 more
wiley   +1 more source

New Approach to Neutrosophic Numbers and Neutrosophic Complex Numbers

open access: yesAxioms
In this study, we introduced non-Newtonian neutrosophic numbers and non-Newtonian neutrosophic complex numbers by combining two recently popular approaches and examined some of their properties.
Abdullah Dertli, Ceremnur Tetik
doaj   +1 more source

Investigation of Non-Newtonian Characteristics of Water Flow in Micro-/Nanochannels and Tight Reservoirs

open access: yesGeofluids, 2022
The characteristic scale of pore flow in tight reservoirs is generally in the range of 0.1 μm to 1 μm, which shows the obvious micro- and nanoscale effect.
Heying Ding   +4 more
doaj   +1 more source

Deformation of a non-newtonian ellipsoidal drop in a non-newtonian matrix: extension of Maffettone–Minale model

open access: yes, 2004
A phenomenological model for the dynamics of a buoyancy free non-Newtonian drop immersed in a non-Newtonian fluid subjected to a flow field with an arbitrary uniform velocity gradient is presented.
MINALE, Mario
core   +1 more source

On the Non-Newtonian Padovan and Non-Newtonian Perrin Numbers

open access: yesSinop Üniversitesi Fen Bilimleri Dergisi
In this work, we introduce a novel version of Padovan and Perrin numbers which we refer to as non-Newtonian Padovan and non-Newtonian Perrin numbers. Furthermore, we examine about a number of their properties. Additionally, we provide a variety of identities and formulas involving these new kinds, including the Binet-like formulas, the generating ...
openaire   +2 more sources

Mixing‐Driven Defects and Composition Evolution in Multi‐Material Metal Additive Manufacturing

open access: yesAdvanced Science, EarlyView.
Operando synchrotron X‐ray imaging coupled with high‐fidelity multiphysics modeling uncovers how inter‐material mixing reshapes keyhole dynamics and drives distinct pore‐formation pathways in multi‐material laser powder bed fusion (LPBF). Composition‐dependent instabilities trigger defects, whereas rescanning suppresses porosity and homogenizes Cu ...
Zhilang Zhang   +5 more
wiley   +1 more source

Numerical simulation of electrohydrodynamic flows of newtonian and viscoelastic droplets

open access: yes, 2020
In the present work, numerical simulations of electrohydrodynamic (EHD) flows of conducting droplets were performed by implementing the leaky dielectric model in the computational fluid dynamics (CFD) software OpenFOAM.
d’Ávila, M.A., Lima, N.C.
core   +1 more source

Home - About - Disclaimer - Privacy