Results 121 to 130 of about 740,706 (356)

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter   +9 more
wiley   +1 more source

Factors Affecting the Stability of Water⁃in⁃Oil Emulsions and the Liquid Accumulation Rate Model

open access: yesLiaoning Shiyou Huagong Daxue xuebao
This study investigates the microscopic properties of water⁃in⁃oil (W/O) emulsions, focusing on their stability and the formation patterns of liquid holdup.
Chao WU   +4 more
doaj   +1 more source

Factors Affect Wall Slip: Particle Size, Concentration, and Temperature

open access: yesApplied Rheology, 2018
Concentrated suspensions are very complex in nature and exhibit non-Newtonian flow properties although the suspending fluid might behave as a Newtonian fluid. Among the interesting properties, wall slip will be the main focus of this study. The formation
Chin Ren Jie   +3 more
doaj   +1 more source

On the Flow Curve of Colloids Presenting Shear-Induced Phase Transitions [PDF]

open access: yes, 2007
This work deals with the evaluation of the flow curve of colloidal systems that develop fluid phases with different mechanical properties, namely shear-banding fluids.
Berli, Claudio L. A., Quemada, Daniel
core   +2 more sources

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

Shear-Dependent Agreement and Clinical Reclassification of Whole-Blood Viscosity Measurements: A Paired Comparison of Rheovis 2000A and Hemovister

open access: yesDiagnostics
Background/Objectives: Whole-blood viscosity (WBV) is increasingly used in cardiovascular risk assessment; however, inter-device comparability may depend on shear-rate definition.
Jongho Yi   +7 more
doaj   +1 more source

Relation between shear parameter and Reynolds number in statistically stationary turbulent shear flows

open access: yes, 2004
Studies of the relation between the shear parameter S^* and the Reynolds number Re are presented for a nearly homogeneous and statistically stationary turbulent shear flow.
Jörg Schumacher, Kolmogorov A. N.
core   +1 more source

Shear rate sensitizes bacterial pathogens to H2O2 stress. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Padron GC   +8 more
europepmc   +1 more source

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy