Laplace transform not getting Value
6 views (last 30 days)
Show older comments
BEENA BASHEER
on 16 Jan 2022
Answered: Walter Roberson
on 16 Jan 2022
I tried to solve lapalce but not getting the value (Xs). Find the code below, Is there any issues in the code?
syms x(t) Xs
eqn = diff(x,t,2)+2*diff(x,t)+26*x(t) == 10*cos(t)*(heaviside(t-pi));
eqnLT = laplace(eqn)
eqnLT = subs(eqnLT,laplace(x(t)), Xs);
eqnLT = subs(eqnLT, {x(0), diff(x(t), t, 0)}, {1/2,1});
Xs = solve(eqnLT, Xs)
0 Comments
Accepted Answer
Star Strider
on 16 Jan 2022
I do not see any specific problems.
syms x(t) Xs s
eqn = diff(x,t,2)+2*diff(x,t)+26*x(t) == 10*cos(t)*(heaviside(t-pi));
eqnLT = laplace(eqn)
eqnLT = subs(eqnLT,laplace(x(t)), Xs);
eqnLT = subs(eqnLT, {x(0), diff(x(t), t, 0)}, {1/2,1})
Xs = isolate(eqnLT, Xs)
X(s) = rhs(Xs)
.
4 Comments
More Answers (1)
Walter Roberson
on 16 Jan 2022
syms x(t) Xs
eqn = diff(x,t,2)+2*diff(x,t)+26*x(t) == 10*cos(t)*(heaviside(t-pi));
eqnLT = laplace(eqn)
eqnLT = subs(eqnLT,laplace(x(t)), Xs);
dx = diff(x,t);
eqnLT = subs(eqnLT, {x(0), dx(0)}, {1/2,1});
Xs = solve(eqnLT, Xs)
0 Comments
See Also
Categories
Find more on Applications in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!