Results 21 to 30 of about 93,435 (171)

Mathematical modeling of hydrodynamic resistance in an oscillatory flow of a viscoelastic fluid [PDF]

open access: yesE3S Web of Conferences, 2023
The problems of the oscillatory flow of a viscoelastic fluid in a flat channel for a given harmonic oscillation of the fluid flow rate are solved based on the generalized Maxwell model.
Navruzov Kuralboy   +2 more
doaj   +1 more source

Couette flow of viscoelastic dusty fluid in a rotating frame along with the heat transfer

open access: yesScientific Reports, 2021
Viscoelastic fluid is an advanced fluid which exhibits both elastic and viscous properties. Whereas rotation of viscoelastic fluid is a very complex phenomenon and has an immense amount of applications in engineering and product making industries. Due to
Muhammad Bilal   +5 more
doaj   +1 more source

Numerical and series solutions for Von-Kármán flow of viscoelastic fluid inspired by viscous dissipation and Joule heating effects

open access: yesAlexandria Engineering Journal, 2023
Present article aims at developing similarity solutions for heat transportation in swirling flow of viscoelastic fluid (obeying Jeffrey model) generated by an infinite porous rotating surface.
Haleema Sadia, M. Mustafa, M.A. Farooq
doaj   +1 more source

Examining laminar, non-stationary viscoelastic fluid flow between two parallel planes [PDF]

open access: yesBIO Web of Conferences
The generalized Maxwell model is used to handle problems involving the unsteady flow of a viscoelastic fluid in a flat channel under the effect of a constant pressure gradient.
Navruzov K.   +3 more
doaj   +1 more source

Viscoelastic Fluid Factor Inversion and Application in Luojia Oilfield Based on Broadband Impedance

open access: yesGeofluids, 2021
Based on the physical quantity of log data, the accurate identification of oil- and gas-bearing properties may be caused by the prestack inversion of fluid prediction, which will affect the success rate of exploration and development.
Ruyi Zhang, Huazhong Wang
doaj   +1 more source

Non-stationary flow of viscoelastic fluid in a cylindrical pipe [PDF]

open access: yesE3S Web of Conferences
The problems of non-stationary flow of a viscoelastic fluid in a cylindrical pipe under the influence of a constant pressure gradient are solved based on the generalized Maxwell model.
Navruzov Kuralboy   +4 more
doaj   +1 more source

Modeling Asymmetric Flow of Viscoelastic Fluid in Symmetric Planar Sudden Expansion Geometry Based on User-Defined Function in FLUENT CFD Package

open access: yesAdvances in Mechanical Engineering, 2013
Through embedding an in-house subroutine into FLUENT code by utilizing the functionalization of user-defined function provided by the software, a new numerical simulation methodology on viscoelastic fluid flows has been established. In order to benchmark
Zhi-Ying Zheng   +2 more
doaj   +1 more source

NUMERICAL SIMULATION OF VISCOPRELIC LIQUID FLOW WITH INTEGRAL RHEOLOGICAL LAW IN FLAT OR CYLINDRICAL CHANNELS

open access: yesКомпютерні системи та інформаційні технології, 2020
The viscoelastic liquid may be a melt of a polymeric material from a rheological point of view. Therefore, emphasis will place on the practical application of the results of the solution of the mathematical model of the flow of viscoelastic fluid in ...
SYNYUK O.
doaj   +1 more source

Re-Entrant Corner for a White-Metzner Fluid

open access: yesFluids, 2021
Viscoelastic fluids can be difficult to model due to the wide range of different physical behaviors that polymer melts can exhibit. One such feature is the viscous elastic boundary layer.
Stephen Chaffin   +3 more
doaj   +1 more source

Experimental Study on the Viscoelastic Flow Mixing in Microfluidics

open access: yesBIO Integration, 2021
Background: The study of blood flow in vessels is always crucial to understand cardiovascular diseases such as arrhythmias, coronary artery disease and deep vein thrombosis.
Meng Zhang   +3 more
doaj   +1 more source

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