The velocities measured at various points along the boundary layer in free convection over a vertical plate are given below 0.0 0.2 0.4 0.6 0.8 1.0 y 0.63 0.87 0.60 1.3 Ở.92 0.64 Fit a 2nd-degree polynomial to the data in the form y(x)=a+bx+cx?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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The velocities measured at various points along the boundary layer in free
convection over a vertical plate are given below
0.0
0.2
0.4
0.6
0.8
1.0
y
0.63
0.87
0.60
1.3
Ở.92
0.64
Fit a 2nd-degree polynomial to the data in the form y(x)=a+bx+cx?
General equation for the coefficient matrix:
n
Akj = x+k
bk = xfyi
i=0
i=0
in
Σχ
b
%3D
||
Σ Σx" ΣΧ
2m
where n is the number of data points and m is the degree of the polynomial to be
fitted
Transcribed Image Text:The velocities measured at various points along the boundary layer in free convection over a vertical plate are given below 0.0 0.2 0.4 0.6 0.8 1.0 y 0.63 0.87 0.60 1.3 Ở.92 0.64 Fit a 2nd-degree polynomial to the data in the form y(x)=a+bx+cx? General equation for the coefficient matrix: n Akj = x+k bk = xfyi i=0 i=0 in Σχ b %3D || Σ Σx" ΣΧ 2m where n is the number of data points and m is the degree of the polynomial to be fitted
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