Mathematical Problems in Engineering / 2016 / Article / Tab 1

Research Article

Estimation of the Shear Stress Parameter of a Power-Law Fluid

Table 1

Comparison between estimated values for and for .

−0.2500.50.75

(numerical) 0.32410.36470.27480.1720
(series) 0.32430.36640.27540.1722

Error 0.00020.00170.00060.0002

Improved () 0.32340.36550.27450.1713

(series) 5.124.0953.0652.57
Relative error in 2.7%3.6%5.0%3.2%

Improved (error ) 5.2354.213.182.685

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