Results 81 to 90 of about 94,589 (234)
Advanced Science, Volume 13, Issue 9, 13 February 2026.This work demonstrates ultra‐high ON‐OFF responsivity of AJP by mechanical switching valve assisted shuttering. The jet relaxation and ON‐OFF delay are substantially eliminated from greater than 35 s, maintaining patterning quality independent of the variations of printing parameters, permitting excellent process stability and universality.
Jinhang Wang +6 more
wiley +1 more source
Progress and challenges in modeling turbulent aerodynamic flows [PDF]
Progress in modeling external aerodynamic flows achieved by using computations and experiments designed to guide turbulence modeling is presented. The computational procedures emphasize utilization of the Reynolds-averaged Navier-Stokes equations and ...
Marvin, Joseph G.
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International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 2, February 2026.This work presents an innovative approach to modelling 1D fluid dynamics in complex networks using physics‐informed neural networks as surrogate models. By integrating physics‐based constraints with data‐driven learning, we develop an efficient and generalisable framework for uncertainty quantification and parameter estimation in real‐world ...
William Ryan +4 more
wiley +1 more source
Evaluation of a research circulation control airfoil using Navier-Stokes methods [PDF]
The compressible Reynolds time averaged Navier-Stokes equations were used to obtain solutions for flows about a two dimensional circulation control airfoil. The governing equations were written in conservation form for a body-fitted coordinate system and
Shrewsbury, George D.
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Energy Science &Engineering, Volume 14, Issue 2, Page 764-779, February 2026.Based on entropy theory, this study presents a comparative numerical analysis of the flow energy dissipation (FED) in a VTSP under two distinct operating conditions: pump condition and turbine condition, both characterized by relatively high hydraulic efficiencies of 88.9% and 87.4%, respectively. In pump condition, the highest FED production occurs in
S. Liu +5 more
wiley +1 more source
Transonic Navier-Stokes solutions of three-dimensional afterbody flows [PDF]
The performance of a three-dimensional Navier-Stokes solution technique in predicting the transonic flow past a nonaxisymmetric nozzle was investigated. The investigation was conducted at free-stream Mach numbers ranging from 0.60 to 0.94 and an angle of
Abeyounis, William K. +3 more
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Limnology and Oceanography: Methods, Volume 24, Issue 2, February 2026.Abstract Estimating exchange rates of submarine groundwater discharge (SGD) at high temporal resolution over extended periods remains challenging, particularly when using heat as a tracer in highly dynamic environments such as tidal systems. Currently available heat transport models struggle to accurately quantify SGD exchange rates in these settings ...
S. Frei +3 more
wiley +1 more source
Introduction to COFFE: The Next-Generation HPCMP CREATE-AV CFD Solver [PDF]
HPCMP CREATE-AV Conservative Field Finite Element (COFFE) is a modular, extensible, robust numerical solver for the Navier-Stokes equations that invokes modularity and extensibility from its first principles.
Allmaras, Steven R. +6 more
core +1 more source
Comparative Assessment of LES and URANS for Flow Over a Cylinder at a Reynolds Number of 3900 [PDF]
, 2007 Numerical simulations utilising turbulence models based on the Reynolds Averaged Navier Stokes (RANS) equations generally exhibit poor performance in predicting separated flow around cylinders.
Ooi, A., Young, M. E.,
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