Results 121 to 130 of about 94,807 (316)

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li   +5 more
wiley   +1 more source

Simulating fluid flows in micro and nano devices : the challenge of non-equilibrium behaviour

open access: yes, 2009
We review some recent developments in the modelling of non-equilibrium (rarefied) gas flows at the micro- and nano-scale, concentrating on two different but promising approaches: extended hydrodynamic models, and lattice Boltzmann methods.
Reese, Jason M.   +2 more
core   +1 more source

Heat and mass transfer in micropolar hybrid nanofluids with magnetic, dissipation, and slip effects

open access: yesNanotechnology Reviews
This study examines hybrid nanofluids flow on an extendable surface using thermophoresis, Brownian motion, micropolar and magnetic effects. To control the thermal diffusions, the effects of Joule heating have also incorporated in energy equations.
Yasmin Humaira   +3 more
doaj   +1 more source

Analytical Solutions for Unsteady Pipe Flows with Slip Boundary Condition

open access: yesJournal of Applied Fluid Mechanics, 2020
In this paper analytical expressions for time-dependent velocity profiles and pressure gradient are obtained for fully-developed laminar flows with given volume flow-rate conditions in circular pipe flows with slip boundary conditions.
Anek. V. Pillai, K. V. Manu
doaj  

A study of boundary layer flow with no-slip and slip boundary conditions

open access: yes, 2008
This thesis involves solving the two-dimensional boundary layer equations for axially symmetric fluid flow along a circular cylinder using the no-slip and slip boundary condition, and along a flat plate with the slip boundary condition. Initially, historical results in both areas are summarised.
openaire   +2 more sources

Evaluation of Plasticity and Creep Parameters From Tensile Stress–Strain Data for a Range of Strain Rates

open access: yesAdvanced Engineering Materials, EarlyView.
This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley   +1 more source

Dual simulations in non-Newtonian fluids considering thermal jumps towards stretching/shrinking disk: Taguchi ANOVA optimization

open access: yesOpen Physics
The current model explores the role of dual simulations of Casson fluid and Sisko fluid in mass diffusion and heat energy on expanding and shrinking disk, considering tri- and hybrid nano-fluid, which investigates the performance between fluid flow and ...
Mahariq Ibrahim   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy