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Transforms and boundary value problem exercise question of SRM
Typology: Exercises
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SRM Institute of Science and Technology
Kattankulathur
UNIT - I Partial Differential Equations
Tutorial Sheet - 2
Sl. No. Questions Answer
Part - A
Find the singular integral of the PDE
2 2
z = px + qy + p −q
2 2
4 z = y −x
2 Find the complete integral of the PDE p + q = x
2 3
2
x a
z ax x
ay c
3 Solve^ yp^ =^2 xy^ +logq^
2
= + + +
ay
e
z x ax c
a
4 Find the complete integral of^ p^ +^ q^ =^ sin^ x^ +siny^ z = ax − cos x − cosy − ay +c
5 Solve^ p^ tan^ x^ +^ q^ tan^ y^ =tanz^
sin sin
sin sin
φ =
x y
y z
Part - B
2 2 2
φ x + y + z ,2 x + 3 y + 4 z = 0
7 Solve
2 2 2
( x − yz p) + ( y − zx q) = z −xy ,^0
φ + + =
x y
xy yz zx
y z
Solve (2 z − y p) + ( x + z q) + 2 x + y = 0
2 2 2
φ x + y + z , z + 2 y − x = 0
Solve ( y + z p) + ( z + x q) = x +y
2
, ( )( ) 0
−
φ + + − =
−
x y
x y z x y
y z
10 Solve^
2 2 2
x ( y − z p) + y ( z − x q) = z ( x −y )
φ + + =
xyz
x y z