The vertices of the triangle element fit on the coordinates (x1 = 1, y1 = 1), (x2 = 6, y2 = 1) and (x3 = 3, y3 = 4). The function f (x, y) acts on the area occupied by the element, and the value of this function is given as fl = 900 in corner no.1, f2 = 600 in corner no.2, f3 = 1200 in corner no.3. Calculate the value of this function at the point (3,2) by means of the interpolation functions of this element.
The vertices of the triangle element fit on the coordinates (x1 = 1, y1 = 1), (x2 = 6, y2 = 1) and (x3 = 3, y3 = 4). The function f (x, y) acts on the area occupied by the element, and the value of this function is given as fl = 900 in corner no.1, f2 = 600 in corner no.2, f3 = 1200 in corner no.3. Calculate the value of this function at the point (3,2) by means of the interpolation functions of this element.
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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Transcribed Image Text:The vertices of the triangle element fit on the coordinates (x1 = 1, yl = 1), (x2 = 6, y2 = 1)
and (x3 = 3, y3 = 4).
The function f (x, y) acts on the area occupied by the element, and the value of this function is
given as fl = 900 in corner no.1, f2 = 600 in corner no.2, f3 = 1200 in corner no.3.
Calculate the value of this function at the point (3,2) by means of the interpolation functions
of this element.
y
3
2
X
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