Perturbation solutions for a micropolar fluid flow in a semi-infinite expanding or contracting pipe with large injection or suction through porous wall

Perturbation solutions for a micropolar fluid flow in a semi-infinite expanding or contracting pipe with large injection or suction through porous wall

We investigate an unsteady incompressible laminar micropolar flow in a semi-infinite porous pipe with large injection or suction through a deforming pipe wall. Using suitable similarity transformations, the governing partial differential are transformed into a coupled nonlinear singular boundary val...

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Bibliographic Details
Main Authors: Si Xinhui, Yuan Lili, Cao Limei, Zheng Liancun, Shen Yanan, Li Lin
Format: Article
Language:English
Published: De Gruyter 2016-01-01
Series:Open Physics
Subjects:
expansion ratio
micropolar fluid
lighthill method
singular perturbation method
bvp4c
5.10.hj
47.15.cb
47.50.-d
Online Access:https://doi.org/10.1515/phys-2016-0029

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