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Differential Equations
Advanced calculus topics from Diff EQ go here.
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P
d'Alembert Formula
pdestud
Oct 4, 2019
Replies
3
Views
984
Jul 7, 2023
nasi112
N
M
Locked
The Euler-Bernoulli Beam Equation
mario99
Jun 27, 2023
Replies
7
Views
519
Jun 28, 2023
topsquark
L
Need help solving non-homogeneous ODE: d^2(y)/dt^2 + y = -cos(t), y(0) = 1, y'(0) = 0
lukaszskowron96
Oct 16, 2018
Replies
1
Views
955
Jun 21, 2023
nasi112
N
M
Steady-State Solution to PDE
Metronome
Jul 26, 2021
Replies
3
Views
2K
Jun 18, 2023
nasi112
N
A
solving partial differential equation with laplace
aows61
Aug 24, 2017
Replies
2
Views
1K
Jun 18, 2023
The Highlander
M
Partial Differential Equation (partial-y/partialt = k * partial^2-y/partial-x^2)
mario99
May 28, 2023
Replies
10
Views
723
Jun 14, 2023
nasi112
N
G
[Differential Equations HW help] What is the "geometric interpretation of a graph of a differential Equation"?
Getting8926
May 25, 2023
Replies
4
Views
654
Jun 14, 2023
Dr.Peterson
M
Airy Equation: Version 2 (Find solution to d^2y/dx^2 - xy = 0 near 1)
mario99
May 28, 2023
Replies
3
Views
555
May 28, 2023
Steven G
P
Please help to solve this problem: u=f(x,y) satisfies d^2u/dx^2 + d^u/dy^2 = 0 in 0<x<1, 0<y<1, with...
PA3040D
May 14, 2023
Replies
19
Views
879
May 18, 2023
khansaheb
K
T
Newton's second law as an introduction to Betz's law
TomiSlav
May 16, 2023
Replies
8
Views
437
May 17, 2023
blamocur
M
Locked
Method of Variation and Green Function: d^2y/dx^2 + 4y = -e^x, 0<x<L, y(0) = y(L) = 0
mario99
May 14, 2023
2
Replies
20
Views
1K
May 17, 2023
topsquark
D
System of ODEs...challenge! (dM(s)/ds) = D * w(s), (dw(s)/ds) = w(s) * M(s) * (1/s^2)
Dc89
May 11, 2023
Replies
3
Views
379
May 13, 2023
khansaheb
K
A
Finding differentials and solve in terms of other differentials
arne.niebel
May 13, 2023
Replies
1
Views
393
May 13, 2023
blamocur
M
Airy Equation
mario99
May 7, 2023
2
Replies
20
Views
1K
May 11, 2023
stapel
L
Eigenvalues
Lanboy88
Apr 4, 2007
Replies
2
Views
2K
May 5, 2023
stapel
P
Initital value problem: x" - 2x' + 2x = e^(2t) sin(t), with x(0) = 3/5, x'(0) = 1
PhysicsCat
May 1, 2023
Replies
2
Views
551
May 2, 2023
PhysicsCat
P
P
Hermite differential equation: H_n(t) = (-1)^n e^(t^2) (d/dt)^n e^(-t^2)
PhysicsCat
May 1, 2023
Replies
2
Views
431
May 2, 2023
PhysicsCat
P
B
Totally stuck on non exact differential equation: (x - sqrt{x^2 + y^2}) dx + y dy = 0
Bliman
Apr 27, 2023
Replies
7
Views
770
May 1, 2023
stapel
O
Third order non-homogenous diff-eq w/ constant coefficients: y''' - y'' + y' - y = cos(x) + 2e^x
Ognjen
Apr 30, 2023
Replies
4
Views
496
May 1, 2023
nasi112
N
M
2 sol'ns to Airy Equation y" - xy = 0: one is an almost-factorial power series; the other is similar
mario99
Apr 29, 2023
Replies
5
Views
446
Apr 29, 2023
mario99
M
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