Syllabus Vector Differentiation - Velocity and Acceleration - Gradient ...
Syllabus Vector Differentiation - Velocity and Acceleration - Gradient ...
Syllabus Vector Differentiation - Velocity and Acceleration - Gradient ...
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C<br />
Engineering Mathematics - II - <strong>Vector</strong> Calculus - 2007<br />
<br />
f .d r represents the work done in moving a particle of unit<br />
along the Curve C from A to B.<br />
mass<br />
Surface Integral of a vector function<br />
The<br />
surface int egral<br />
of<br />
<br />
f<br />
over a<br />
surface<br />
S<br />
is<br />
defined<br />
as<br />
<br />
S<br />
<br />
f .n<br />
dS<br />
where<br />
<br />
n<br />
is the unit normal to the surface S <strong>and</strong> dS = dx dy<br />
Physical Meaning:<br />
The<br />
surface int egral<br />
of<br />
<br />
f<br />
gives<br />
the<br />
total normal<br />
flux<br />
through<br />
a<br />
surface.<br />
Volume integral of a vector function<br />
The<br />
volume int egral<br />
<br />
of f<br />
over<br />
a<br />
volume V<br />
is<br />
defined<br />
as<br />
<br />
V<br />
<br />
f dV<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
f1d V<br />
<br />
i<br />
<br />
f2<br />
dV<br />
<br />
j<br />
<br />
d V<br />
<br />
k<br />
V V V <br />
Integral Theorems<br />
Green's Theorem (Statement only)<br />
Let M(x,y) <strong>and</strong> N(x,y) be two functions defined in a region A in the xy plane with<br />
a simple closed curve C as its boundary then<br />
<br />
C<br />
(M dx<br />
<br />
Mdy)<br />
<br />
N<br />
<br />
<br />
x<br />
A<br />
M <br />
dx dy<br />
y <br />
Strokes Theorem (Statement only)<br />
Let S be an open surface bounded by a simple closed curve C for a field<br />
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