Results 211 to 220 of about 8,939,787 (291)

Heat Transfer Enhancement in the Microscale: Optimization of Fluid Flow

Engineering Reports, Volume 8, Issue 10, October 2026.
Microscale heat transfer deviates from conventional behavior due to scale effects and fluid properties. This review examines single‐phase convection and advanced working fluids, highlighting key mechanisms such as rarefaction, surface effects, and phase interactions, to guide optimized design of high‐performance microchannel heat exchangers.
Md Atiqur Rahman, Abhinav Adarsh, Dharani Kurri, Aishwarya Gittoju, Prabhu Paramasivam, S. M. Mozammil Hasnian, Abinet Gosaye Ayanie   +6 more
wiley   +1 more source

An unprecedented view of ocean currents from geostationary satellites. [PDF]

Nat Geosci
Lenain L, Srinivasan K, Barkan R, Pizzo N.   +3 more
europepmc   +1 more source

A State‐of‐the‐Art Study of Vortex‐Excited Vibration Problems in Large‐Span Flat Steel Box Girder Bridges

Engineering Reports, Volume 8, Issue 10, October 2026.
The paper consists of four parts. Specially, the first part analyzes the wind challenges of large‐span bridges, including the formation mechanism of wind‐induced vibration disaster of large‐span bridges and typical cases, as well as the limitations of the current wind design codes. The second part reviews the analysis models and experimental techniques
Sai Gong, Peng Tang, Shucheng Yang, Qiwen Jin, Jiawu Li   +4 more
wiley   +1 more source

Predicting Abdominal Aortic Aneurysm Progression: The Role of 18F-Fluorodeoxyglucose Aortic Wall Uptake and Flow Dynamics. [PDF]

Life (Basel)
Ferrer-Cornet M, Garcia-Reyes M, Bragulat-Arévalo M, Guala A, Garrido-Oliver J, Catala-Santarrufina A, Lopez-Gutierrez P, Oliveró-Soldevila R, Teixidó-Turà G, Ferreira-Gonzalez I, Rodriguez-Palomares J, Bellmunt-Montoya S, Dux-Santoy L.   +12 more
europepmc   +1 more source

Monolithic Framework to Simulate Fluid‐Structure Interaction Problems Using Geometric Volume‐of‐Fluid Method

International Journal for Numerical Methods in Fluids, Volume 98, Issue 10, Page 1105-1125, October 2026.
A three‐dimensional fluid‐structure interaction (FSI) framework is developed using the geometric volume‐of‐fluid (VOF) interface capturing method and applied to assess largescale turbulent FSI interactions. The monolithic FSI framework is extensively validated, and despite the discontinuities across the interface, the FSI framework delivers stable and ...
Soham Prajapati, Ali Fakhreddine, Krishnan Mahesh   +2 more
wiley   +1 more source

Vorticity-induced short-range ordering for heat insulation in anisotropically bonded CsAg₂I₃. [PDF]

Nat Commun
Bai Q, Yang L, Chen Z, Li C, Cheng R, Shu M, Zhu J, Liu Z, Yang Y, Yang J, Ren J, Voneshen D, Asai S, Masuda T, Sarker S, Zhang Y, Wu J, Tan PH, Chen Y, Ma J, Pei Y.   +20 more
europepmc   +1 more source

QG‐Python: A Reproducible 1.5‐Layer Quasi‐Geostrophic Modelling Service With Direct Sparse Solvers, Spectral Stability Diagnostics and Filter Sensitivity Data

Geoscience Data Journal, Volume 13, Issue 4, October 2026.
QG‐Python is an open, reproducible 1.5‐layer quasi‐geostrophic modelling service whose published diagnostics show that the classical von Neumann bound underestimates the true Leapfrog stability limit by a factor of 13.7, and that the Robert–Asselin–Williams filter reduces kinetic energy and enstrophy biases from ~21% and ~45% to under 4%.
Elias D. Nino‐Ruiz
wiley   +1 more source

4D‐Flow MRI‐Derived Wall Shear Stress as a Non‐Invasive Biomarker for the Detection and Hemodynamic Characterization of Pulmonary Hypertension

Pulmonary Circulation, Volume 16, Issue 4, October 2026.
ABSTRACT Invasive right heart catheterization (RHC) remains the reference standard for diagnosing pulmonary hypertension (PH), but there is a pressing need for non‐invasive techniques to assess pulmonary hemodynamics. This study evaluates 4D‐flow MRI‐derived wall shear stress (WSS) for PH detection using the updated 2022 hemodynamic criteria, and the ...
Ben Statton, Chlöe Armour, Kai'en Leong, Jan Sedlacik, Alaine Berry, Ning Jin, Daniel Giese, Francesco Lo Guidice, Luke Howard, Deepa Gopalan   +9 more
wiley   +1 more source

Large and regional-scale processes influencing Heat Waves: Insights from Qatar. [PDF]

Sci Rep
Vinodhkumar B, Gollapalli S, Athira UN, Ullah S, Osuri KK, Alfarra MR, Al-Ansari T, Al-Ghamdi SG.   +7 more
europepmc   +1 more source

Three‐Dimensional Optical and Computational Reconstruction of Colloidal Electrokinetic Flows via Multiplane Imaging and Multiscale Modeling

Small, Volume 22, Issue 58, 16 October 2026.
Fast 3D multiplane microscopy is combined with multiscale electrokinetic modeling to reconstruct nanoparticle motion around quadrupolar electrodes. This integrated optical‐computational framework reveals the full three‐dimensional structure of colloidal electrokinetic flows, including localized trapping, depletion layers, and complex vortical motion ...
Flip de Jong, Pablo Diez‐Silva, Jui‐Kai Chen, Raúl P. Peláez, Sudipta Seth, Bing‐Yang Shih, Senne Fransen, Radin Tahvildari, Kruti Trivedi, Rémi Pelletier, Harishankar Balakrishnan, Carmen Hervés‐Carrete, Carlos Renero‐Lecuna, Willem Van Roy, Maarten Rosmeulen, Santi Nonell, Susana Rocha, Andrey Klymchenko, Luis M. Liz‐Marzán, Roger Bresolí‐Obach, Manuel I. Marqués, Johan Hofkens, Rafael Delgado Buscalioni, Boris Louis   +23 more
wiley   +1 more source