A new model to describe the response of a class of seemingly viscoplastic materials.

Autor:	Garimella, Sai Manikiran
Další autoři:	Anand, Mohan Rajagopal, Kumbakonam R
Jazyk:	angličtina
Předmět:	aplikovaná matematika applied mathematics články journal articles viscoplastic fluid constitutive model pipe flow semi-inverse method
Druh dokumentu:	Non-fiction
ISSN:	0862-7940
Abstrakt:	Abstract: A new model is proposed to mimic the response of a class of seemingly viscoplastic materials. Using the proposed model, the steady, fully developed flow of the fluid is studied in a cylindrical pipe. The semi-inverse approach is applied to obtain an analytical solution for the velocity profile. The model is used to fit the shear-stress data of several supposedly viscoplastic materials reported in the literature. A numerical procedure is developed to solve the governing ODE and the procedure is validated by comparison with the analytical solution.
Databáze:	Katalog Knihovny AV ČR
Externí odkaz:	Plný text Full text from SpringerLink