Results 101 to 110 of about 816,958 (339)

Recent advances in numerical simulation and control of asymmetric flows around slender bodies [PDF]

The problems of asymmetric flow around slender bodies and its control are formulated using the unsteady, compressible, thin-layer or full Navier-Stokes equations which are solved using an implicit, flux-difference splitting, finite-volume scheme.
Kandil, Osama A., Liu, C. H., Sharaf, Hazem H., Wong, Tin-Chee   +3 more
core   +1 more source

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

Investigation of inter-stage passive flow control for turbine performance improvement on regulated two-stage turbocharger

, 2022
Zhen Zou, Ming Yang, Siru Zhou, Zijian Ding, Yang Tian, Kangyao Deng   +5 more
openalex   +1 more source

Common Blood Flow Changes Across Visual Tasks: I. Increases in Subcortical Structures and Cerebellum but Not in Nonvisual Cortex [PDF]

, 2010
Nine positron emission tomography (PET) studies of human visual information processing were reanalyzed to determine the consistency across experiments of blood flow increases during active tasks relative to passive viewing of the same stimulus array.
Buckner, Randy Lee, Corbetta, Maurizio, Fiez, Julie A., Miezin, Francis M., Petersen, Steven E., Raichle, Marcus E., Shulman, Gordon L.   +6 more
core   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Numerical Investigation on the three-Dimensional Flowfield in the Single Expansion Ramp Nozzle with Passive Cavity Flow Control

Journal of Applied Fluid Mechanics, 2019
Single Expansion Ramp Nozzle (SERN) with large expansion ratio is normally adopted for the hypersonic aircraft in consideration of integrated aircraft / propulsion system / nozzle design.
L. Zhou, Z. Wang
doaj  

Aeroacoustic Coupling in Rectangular Deep Cavities: Passive Control and Flow Dynamics

Fluids
Deep cavity configurations are common in various industrial applications, including automotive windows, sunroofs, and many other applications in aerospace engineering.
Abdul Hamid Jabado, Mouhammad El Hassan, Ali Hammoud, Anas Sakout, Hassan H. Assoum   +4 more
doaj   +1 more source

Aerodynamic Noise Reduction Using Active Flow Control Techniques [PDF]

, 2016
Experimental studies using active flow control techniques for trailing edge noise reduction have been carried out. The experiments were performed for a flat plate test rig, equipped with different types of active flow control devices, namely steady ...
Azarpeyvand, Mahdi, Elsahhar, Weam, Szoke, Matthew   +2 more
core  

The flow structure behind vortex generators embedded in a decelerating turbulent boundary layer [PDF]

, 2009
The objective of the present work is to analyse the behaviour of a turbulent decelerating boundary layer under the effect of both passive and active jets vortex generators (VGs).
Braud, Caroline, Cathalifaud, Patricia, Godard, Gilles, Stanislas, Michel   +3 more
core   +4 more sources

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source