Results 131 to 140 of about 4,727,160 (263)

Verification of an Incompressible Viscoelastic Flow Solver Using the Method of Manufactured Solutions for Oldroyd‐B and Giesekus Constitutive Models

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
This study utilizes the Method of Manufactured Solutions (MMS) to validate high‐order compact finite‐difference schemes for 2D incompressible viscoelastic flows. By applying Oldroyd‐B and Giesekus models to a lid‐driven cavity benchmark, the researchers rigorously assessed numerical accuracy across varying Reynolds and Weissenberg numbers.
Juniormar Organista   +5 more
wiley   +1 more source

Hybrid Gradient Descent Method for Galactic Modelling Using the Enhanced Newtonian Dynamics Framework

open access: yesMathematics
The study of galactic dynamics remains fragmented across three competing paradigms—Dark Matter (ΛCDM), Modified Newtonian Dynamics (MOND), and Yukawa-type modifications.
Jose Alvarez   +4 more
doaj   +1 more source

Implantable electrochemical sensors for continuous blood monitoring

open access: yesFlexMat, EarlyView.
Implantable electrochemical sensors enable direct, in situ, and continuous blood monitoring, shifting diagnosis from population‐based averages to dynamic, individualized analysis. This review systematically examines the influence of the unique blood properties on sensor design.
Kuangyi Zou   +3 more
wiley   +1 more source

Modified Newtonian Dynamics and Induced gravity

open access: yes, 2005
Modified Newtonian dynamics, a successful alternative to the cosmic dark matter model, proposes that gravitational field deviates from the Newtonian law when the field strength $g$ is weaker than a critical value $g_0$. We will show that the dynamics of MOND can be derived from an induced gravity model.
openaire   +2 more sources

Galaxy Cluster Constraints on Extensions of Modified Gravity

open access: yesThe Astrophysical Journal
Modified Newtonian dynamics (MOND) has achieved notable success in explaining galaxy-scale phenomena and has made several unexpected, a priori predictions that align with observations.
E. C. Diggins, D. R. Wik
doaj   +1 more source

Two-body relaxation in modified Newtonian dynamics

open access: yes, 2004
A naive extension to modified Newtonian dynamics (MOND) of the standard computation of the two-body relaxation time t 2b implies that 2b is comparable to the crossing time regardless of the number W of ...
Binney, J   +3 more
core   +1 more source

Impact of sprouting pretreatment on physicochemical properties and in vitro digestibility of buckwheat milk

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Buckwheat is a strategic raw material for plant‐based milk production due to its gluten‐free nature and rich bioactive profile. However, antinutritional factors and starch structure limit the nutritional quality and technological properties of such beverages.
Merve Tuğçe Tunç   +4 more
wiley   +1 more source

Study of ZnO-SAE50 over a radiated permeable exponentially elongating curved device subject to non-uniform thermal source and Newtonian heating

open access: yesCase Studies in Thermal Engineering
Thermal analysis in nanolubricants is a topic of interest. The nanolubricants are uniform mixture of nanoparticles and oil. These fluids extensively use for thermal applications and friction reduction.
Badreddine Ayadi   +8 more
doaj   +1 more source

Dynamic Analysis of Electrically Assisted Turbocharger Rotor Considering Contact Effects in Nut Structures

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The rotor system of an electrically assisted turbocharger (EAT) is composed of multiple shaft components; The nonlinear connection and contact effects make it difficult to determine the system dynamic characteristics. To improve the modeling accuracy of EAT rotor system and evaluate the influence of contact between multi‐axis components and ...
Wenchao Liang   +5 more
wiley   +1 more source

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