Abstract
An investigation is described for instability problem of flow through a.pipe of circular cross section. As a disturbance motion, we consider an axisymmetric nonlinear mode. An associated amplitude or modulation equation has been derived for this perturbation. This equation belongs to the diffusion type. The coefficient of it can be negative with Reynolds number increasing, because of the complex interaction between molecular diffusion and convection. The negative diffusion, when it occurs, cause a concentration and focusing of energy within the decaying slug, acting as a role of reversing natural decays.
Similar content being viewed by others
References
Cloes, D.,In Mecanique ala Turbulence, Ed. A. Favre, C.N.R.S., Paris (1962), 229–250.
Davey, A. and H. P. F. Nguyen, Finite-amplitude stability of pipe flow,J. Fluid Mech.,45 (1971), 701–720.
Davey, A., On Iton's finite amplitude stability theory for pipe flow,J. Fluid Mech.,82 (1978), 695–703.
Iton, N., Nonlinear stability of parallel flows with subcritical Reynolds number, Part 1: An asymptotic theory valid for small amplitude, disturbances, Part 2: Stability of pipe Poiseuille flow to finite axisymmetric disturbances,J. Fluid Mech.,82 (1977), 455–479.
Stuart, J.T., On the nonlinear mechanics of wave disturbance in stable and unstable parallel flow, Part 1: The basic behaviour in plane Poiseuille flow,J. Fluid Mech.,9 (1960), 353–370.
Stuart, J. T.,Laminar Turbulent Transition, ed. R. Eppler And H. Fasel, Springer-Verlag-Berlin-Heidelberg Press (1980).
Stuart, J. T., Laminar and turbulence transition in channel and pipeTransition and Turbulence, Academic Press Inc. (1981), 77–94.
Smith, F.T. and R.J. Bodonyi, Amplitude-dependent neutral modes in the Hagen-Poiseuille flow through a circular pipe,Proc. Roy. Soc.,A 384 (1982), 463–489.
Watson, J., On the nonlinear mechanics of wave disturbance in stable and unstable parallel flow, Part 2: The development of a solution for plane Poiseuille flow and for plane Couette flow,J. Fluid Mech.,9 (1960), 371–389.
Author information
Authors and Affiliations
Additional information
Communicated by Qin Yuan-xun
Rights and permissions
About this article
Cite this article
Wang, F.M., Stuart, J.T. Instability of hagen-poiseuille flow for axisymmetric mode. Appl Math Mech 8, 1037–1044 (1987). https://doi.org/10.1007/BF02482689
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02482689