Research Article
Dec 1970
Variational Principle in Fluid Dynamics
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VIEW THE REPLYPublication: Journal of the Engineering Mechanics Division
Volume 96, Issue 6
Abstract
A variational principle is formulated for the flow of a viscous incompressible fluid taking into account the convective terms. The field of application of the variational principle is defined. A problem is solved for a time-dependent phenomenon when the fluid is a non-Newtonian pseudoplastic liquid obeying the power-law model due to its simplicity and to serve as an application of the variational principle.
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Published In
Journal of the Engineering Mechanics Division
Volume 96 • Issue 6 • December 1970
Pages: 1031 - 1038
Copyright
© 1970 American Society of Civil Engineers.
History
Published in print: Dec 1970
Published online: Feb 3, 2021
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Authors
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Pierre F. Lemieux
Asst. Prof., Dept. of Civ. Engrg., Univ. of Sherbrooke, Sherbrooke, Quebec, Canada
Tharakkal E. Unny, M.ASCE
Assoc. Prof., Dept. of Civ. Engrg., Univ. of Waterloo, Waterloo, Ontario, Canada
R.N. Dubey
Asst. Prof., Dept. of Mech. Engrg., Univ. of Waterloo, Waterloo, Ontario, Canada
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.