Join in expert discussion on differential equation topics like ODE and PDE. Differential equations are an equation involving derivatives of a function or functions.
Threads
Graduate Finite element method for shallow water equations
- alvesker
- · Replies 1 ·
Graduate Solving Mass Conservation with Characteristic System
- stanley.st
- · Replies 2 ·
Graduate How to Evaluate Integrals Involving Bessel Functions and Exponential Terms?
- ibw
- · Replies 1 ·
Graduate Finite-Difference Solutions of Radial Equations: Handling the Origin for D > 1?
- lpetrich
- · Replies 3 ·
Graduate Current DE Research: Math Physics & Unsolved Areas
- Parmenides
- · Replies 3 ·
Graduate Hyperbolic Boundary Valued Problem
- robby991
- · Replies 2 ·
Graduate Is this a legitimate method for solving first order ODEs in fractional form?
- tjackson3
- · Replies 7 ·
Graduate Does this PDE admit steady state solutions?
- mbp
- · Replies 1 ·
Graduate A two conducting balls electrostatics problem
- uniteast
- · Replies 1 ·
Graduate Nonlinear PDE finite difference method
- Hassen
- · Replies 5 ·
Undergrad Why no constant of integration for the integration factor?
- nomadreid
- · Replies 2 ·
Graduate Norm equivalence between Sobolev space and L_2
- kisengue
- · Replies 1 ·
Graduate Laplace Transform: Solving for f(x) and Finding Area Under a Curve
- acer400
- · Replies 7 ·
Undergrad Separating variables within square root expressions
- timsea81
- · Replies 3 ·
Undergrad Help solving differential equation
- timsea81
- · Replies 3 ·
Graduate Solve for s: Differential Equation with Initial Condition s(0)=20,000
- georg gill
- · Replies 1 ·
Undergrad How do I write the equation for a ramp function?
- jayhawks
- · Replies 1 ·
Graduate If so, you can differentiate it with respect to Vd to prove Rd=\frac{Vt}{Id}.
- zaheerrafahi
- · Replies 2 ·
Graduate Differential equation for motion in mass-spring system with impulse
- zpeters1
- · Replies 2 ·
Undergrad Divergence and rotational equal to zero - solutions?
- Tosh5457
- · Replies 3 ·
Graduate How Do You Solve a Second Order Nonlinear Autonomous ODE?
- MHD93
- · Replies 1 ·
Undergrad Understand Heaviside Functions & Laplace Transforms
- DmytriE
- · Replies 1 ·
Graduate Understanding the Fourier Series for Solving Laplace's Equation on a Plate
- zheng89120
- · Replies 1 ·
Graduate Uniqueness theorem for Laplace's equation
- asmani
- · Replies 6 ·
Graduate Analytically solving ODEs with non-constant coefficients for a specific t
- thesteve
- · Replies 1 ·
Graduate First order PDE with two conditions?
- stanley.st
- · Replies 1 ·
Graduate How Does Blasius Equation Apply to Jet Exhaust Simulations?
- Clausius2
- · Replies 3 ·
Graduate Deriving the Navier-Stokes equation from energy-momentum tensor
- PhyPsy
- · Replies 4 ·
Graduate Solving a differential equation with Bessel functions and tan/sec terms
- w00dy85
- · Replies 2 ·
Graduate Numerical solution of continuity equation, implicit scheme, staggered grid
- trelek2
- · Replies 1 ·
Undergrad What does an exact solution to a pde mean?
- myshadow
- · Replies 2 ·
Undergrad Seperation of Variables to find exact solution
- robcru1
- · Replies 9 ·
Graduate Laplace Transform: Explaining Theory & Solving ODE
- marioooo
- · Replies 1 ·
Graduate Finite Difference Numerical Solution to NL coupled PDEs
- cjvolz
- · Replies 3 ·
Undergrad Why Does the Cylindrical Wall Heat Equation Solution Include Logarithms?
- clava345
- · Replies 2 ·
Graduate Difference between Central Difference Method and Finite Difference Method
- iqjump123
- · Replies 3 ·
Graduate Quantum Harmonic Oscillator Differential Equation help
- cybla
- · Replies 3 ·
Undergrad Understanding RLC Circuits: Calculating Current in a Series Circuit
- kings13
- · Replies 1 ·
Graduate Bifurcations in a harmonic oscillator equation
- smithnya
- · Replies 2 ·
Graduate Solving a PDE: Deriving a Solution for (y^2)u'' + 2yu' - 2u = 0
- PythagoreLove
- · Replies 6 ·
Graduate Hankel Functions: Exploring Real & Imaginary Arguments
- rj_brown
- · Replies 1 ·
Graduate Period doubling for a damped, driven, harmonic oscillator
- speed racer 5
- · Replies 3 ·
Graduate Understanding PDE Classification: Parabolic Equations and Quadratic Forms
- S. Moger
- · Replies 3 ·
Undergrad How Can I Solve the Differential Equation for Y in This Formula?
- yamdizzle
- · Replies 6 ·
Graduate Solving Second Order nonlinear-ODE with mathematica
- minik
- · Replies 2 ·
Graduate Finding Functional for Euler Lagrange ODE
- muzialis
- · Replies 5 ·
Graduate Help with similarity solutions to Heat Equation
- jamesufland
- · Replies 2 ·
Graduate How Do You Apply Shifting in Inverse Laplace Transforms?
- Khamul
- · Replies 3 ·
Graduate Numerical solution to hyperbolic PDE - grid leapfrog - what to do at boundary
- trelek2
- · Replies 5 ·
Graduate Help with population of various isotopes in decay chains (Bateman equations)
- alby
- · Replies 4 ·
Graduate How is green's function a right inverse to the operator L?
- ENgez
- · Replies 5 ·
Graduate Why Not Use Laplace Transforms for This ODE?
- AlonsoMcLaren
- · Replies 5 ·
Graduate Name of a type of differential equations
- kevchang
- · Replies 1 ·
Graduate Self adjoint differential equation?
- vivek.iitd
- · Replies 1 ·
Graduate Finding the Inverse Fourier Transform for a Complex Function
- mdb
- · Replies 1 ·
Graduate Using Crank-Nicolson Method to solve Heat Equation
- robot1000
- · Replies 1 ·
Graduate Solving Heat Equation w/ Neumann BCs Different Domain
- maxtor101
- · Replies 3 ·
Graduate Solving the D'Alembert-Claureaut Equation for a Unit Speed Geodesic in the Plane
- lavinia
- · Replies 4 ·
Graduate Can Variable Coefficients in an ODE Be Simplified for Easier Solution?
- iwasthere
- · Replies 3 ·
Graduate Nth Order Differential Equations
- ahaanomegas
- · Replies 2 ·
Undergrad Guessing functions given initial conditions
- x3ro
- · Replies 1 ·
Graduate Nonlinear system of differential equations
- sith
- · Replies 4 ·
Graduate How to take the Laplace transform of a function involving the step function?
- abrandt
- · Replies 1 ·
Graduate Nonuniform mesh with the numerical method of characteristics
- kobjob
- · Replies 3 ·
Graduate Solving an Equation with Sin -1 and Sin: Confusion and Help Needed
- DGriffiths
- · Replies 3 ·
Undergrad Help in a tube about a laser ray
- hagopbul
- · Replies 9 ·
Graduate Solving a PDE: Can Someone Help?
- kaniello
- · Replies 7 ·
Graduate A problem in differential equation
- AlonsoMcLaren
- · Replies 3 ·
Graduate Is there a general way of solving ODE's of the form f(y,y')=0?
- AdrianZ
- · Replies 1 ·
Undergrad How to Differentiate z with Respect to ∅?
- hatchelhoff
- · Replies 2 ·
Undergrad IVP Solving with Integrating Factor: Finding a Solution
- cycling4life
- · Replies 1 ·
Undergrad Introductary Differential Equations
- gordonj005
- · Replies 4 ·
Graduate Compute the solution of y"' - xy' = 0
- bballing1210
- · Replies 3 ·
Graduate Cant solve heat equation on semi infiniate solid
- kieranzas
- · Replies 2 ·
Graduate Solvability v.s. the existance of a solution for nonlinear ODE's
- pergradus
- · Replies 1 ·
Graduate Is there a closed-form solution r(t) regarding universal law of gravitation?
- JDoolin
- · Replies 11 ·
Graduate Solving a Recursive Multivariable Equation
- BobbyOcean
- · Replies 2 ·
Graduate Is there a method for solving ODEs with functions H(x,y) and G(x,y)?
- flyingpig
- · Replies 4 ·
Graduate Is this simple leapfrog method published?
- eztum
- · Replies 4 ·
Graduate Finite difference approximation for third order partials?
- swuster
- · Replies 4 ·
Graduate Solving V'' - kV^(-1/2) = 0 to prove k proportional to V^(3/2)
- pd1zz13
- · Replies 1 ·
Graduate Solve non-linear differential analytically
- pd1zz13
- · Replies 2 ·
Graduate How Do We Classify Higher-Order PDEs with Multiple Independent Variables?
- SpaceWalrus
- · Replies 5 ·
Graduate Laplace Transform: Solving 2D Wave Equation Now
- compxci
- · Replies 1 ·
Undergrad Stuck on what appears to be simple ODE
- Airsteve0
- · Replies 5 ·
Graduate Two Variable PDE in Open Domain Plane
- lavinia
- · Replies 8 ·
Graduate Is This Proof for Finding a Third Independent Solution to a 3rd Order ODE Valid?
- AdrianZ
- · Replies 9 ·
Undergrad Help Understanding Integral with Partial Fractions
- Airsteve0
- · Replies 5 ·
Graduate Solve Forced Oscillation using Differential Equation Method
- angelwentheng
- · Replies 20 ·
Graduate How to solve this partial differential equation which is a Laplace equation
- dimension10
- · Replies 3 ·
Graduate Finite Element Method vs. Integrated Finite Difference for Complex Geometries
- bzz77
- · Replies 6 ·
Graduate Mastering Series Solutions of ODE's
- Angry Citizen
- · Replies 4 ·
Graduate Logistic growth model for cell proliferation with agents
- Risclab
- · Replies 1 ·
Undergrad How can I use Laplace transforms to solve for cos^3 t?
- wown
- · Replies 2 ·
Undergrad Recommended books for PD's and DE's?
- yaya10
- · Replies 1 ·
Graduate Variation of parameters to obtain PS of 2nd Order non-hom equation
- robot1000
- · Replies 2 ·
Graduate Unit step response and unit impulse response
- AlonsoMcLaren
- · Replies 1 ·
Undergrad Convergence/Divergence of an Integral
- VitaX
- · Replies 6 ·
Graduate What are the Boundary Conditions for Solving Uxx - Uy - Ux =0?
- bewertow
- · Replies 2 ·
Graduate Solving Eigenvalue & Eigenfunction of 1D Heat Equation
- Powertravel
- · Replies 1 ·