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Classical and quantum mechanics, electricity and magnetism, thermodynamics, high-energy and particle physics, condensed matter physics, biophysics.... Astronomy and optics are separate categories.

Discussions List Discussions List

Read result file, avoid missing data matrix, the file might be corrupt?

QUESTION FROM: Foad Sojoodi Farimani | 9 years ago
Engineering , Physics , SystemModeler
0
REPLIES
3.9K
VIEWS

Get the proper Magnetic Flux Density of a rectangular bar magnet?

QUESTION FROM: Janos Lobb | 9 years ago
Curated Data , Mathematics , Physics , Units , Wolfram Language
0
REPLIES
4K
VIEWS

Define a function that depends of initial conditions within of PDEs?

QUESTION FROM: Rodrigo Lopez | 9 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
3.2K
VIEWS

Populate subscripts in homotopy analysis of equation of motion?

QUESTION FROM: Christopher Reyes | 9 years ago
Engineering , Mathematics , Physics , Wolfram Language
0
REPLIES
3.8K
VIEWS

Integrate over Dirac Deltas - avoid apparently odd behaviour?

QUESTION FROM: Arny Toynbee | 9 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
4.2K
VIEWS

Does W|Alpha provide estimates such as "hydrogen mass present on Earth"?

QUESTION FROM: Tom Reat | 9 years ago
Chemistry , Curated Data , Earth Science , Environmental Science , ...
0
REPLIES
5.1K
VIEWS

Make a 2D Electro-diffusion Model with NDSolve?

QUESTION FROM: Kali Ellison | 9 years ago
Calculus , Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
3.5K
VIEWS

Create a mesh out of a CAD file for FEM?

QUESTION FROM: Daniel Vilhena | 9 years ago
Discrete Mathematics , Engineering , Geometry , ...
0
REPLIES
4K
VIEWS

Use the GreenFunction to solve a problem about beams?

QUESTION FROM: Clem Ba | 9 years ago
Equation Solving , Mathematics , Physics , Wolfram Language
0
REPLIES
2.9K
VIEWS

Avoid errors in StreamDensityPlot and StreamPlot/DensityPlot?

QUESTION FROM: Tim Kirkpatrick | 9 years ago
Dynamic Interactivity , Graphics and Visualization , Physics , ...
0
REPLIES
4.5K
VIEWS

Solve l^2+t^2 v^2==c^2 t^2 for t ?

QUESTION FROM: Alexander Radchenko | 9 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
3.4K
VIEWS

Looking for CDF player compatible with MacOS 10.6.8

QUESTION FROM: Mathias Springer | 9 years ago
Computable Document Format , Operating System and Network Access , ...
0
REPLIES
5K
VIEWS

Is there a paper for SW blog post: "What Is Spacetime, Really?" ?

QUESTION FROM: Amin C | 10 years ago
Authoring and Publishing , Physics , Wolfram Language , ...
0
REPLIES
5.5K
VIEWS

Improve performance of ListPointPlot3D?

QUESTION FROM: graham tranfield | 10 years ago
Dynamic Interactivity , Graphics and Visualization , ...
0
REPLIES
5.7K
VIEWS

Find numerical solution to the Poisson equation, where is my precision?

QUESTION FROM: Stefano Maffei | 10 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
3.2K
VIEWS

Make a Poincare map solving 4 non-linear differential equations?

QUESTION FROM: Charls Mejía | 10 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
4.1K
VIEWS

Get W|A to help derive new wave equation with anchors?

QUESTION FROM: Rob One | 10 years ago
Discrete Mathematics , Engineering , Equation Solving , Mathematics , ...
0
REPLIES
3.3K
VIEWS

Get different Lyapunov exponent of DDE?

QUESTION FROM: Dia Ghosh | 10 years ago
Equation Solving , Graphics and Visualization , Mathematics , ...
0
REPLIES
4.5K
VIEWS

Mathematica 10 Home Edition for FEM vs. OpenFOAM/ParaView?

QUESTION FROM: William Schacht | 10 years ago
Equation Solving , External Programs and Systems , Mathematica , ...
0
REPLIES
3.8K
VIEWS

Create an optimal mesh with enough precision?

QUESTION FROM: HECTOR ESPINOS-MORATO | 10 years ago
Engineering , Equation Solving , Industrial Engineering , ...
0
REPLIES
6.1K
VIEWS

Update value and precision of InputField inside Manipulate?

QUESTION FROM: Kaushik Mallick | 10 years ago
Algebra , Computable Document Format , Dynamic Interactivity , ...
0
REPLIES
7K
VIEWS

Problem in partial trace in quantum package?

QUESTION FROM: Ziane Mustapha | 10 years ago
Algebra , Calculus , Mathematics , Packages , Physics , ...
0
REPLIES
4.7K
VIEWS

Numerically check time derivative?

QUESTION FROM: Jeroen Geeraert | 10 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
3K
VIEWS

Solving equations which include ParametricFunctions

QUESTION FROM: tt5 kk6 | 10 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
2.6K
VIEWS

Static solutions to diffusion equation in 2D

QUESTION FROM: Shimon Rubin | 10 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
4K
VIEWS

Calculating time to boil water with an electric kettle using Wolfram Alpha?

QUESTION FROM: Dmitry Burov | 10 years ago
Equation Solving , Physics , Units , Wolfram|Alpha
0
REPLIES
4.3K
VIEWS

Define a 2x2 differential operator and find it's eigenvalues?

QUESTION FROM: Milan Vicentijevic | 10 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
3.6K
VIEWS

Formula describing the orbital of sun and moon on a flat coordinate plane?

QUESTION FROM: Steve Torrence | 10 years ago
Astronomy , Geographic Information System , Geometry , Mathematics , ...
0
REPLIES
4.6K
VIEWS

Partial derivative of Thermodynamic properties?

QUESTION FROM: Kaushik Mallick | 10 years ago
Calculus , Chemical Engineering , Equation Solving , Mathematics , ...
0
REPLIES
7.7K
VIEWS

NDSolve with time-dependent boundary conditions problem

QUESTION FROM: Tristan Baumberger | 10 years ago
Equation Solving , Material Sciences , Mathematics , ...
0
REPLIES
5.2K
VIEWS

Load term and Young Module measure units

QUESTION FROM: Andrea Ter | 10 years ago
Engineering , Equation Solving , Mechanical Engineering , Physics , ...
0
REPLIES
4.5K
VIEWS

Question on Object Oriented and Parallelepid Drawings

QUESTION FROM: Marco Pereira | 10 years ago
Graphics and Visualization , Mathematics , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

Implementing a boundary condition that is dependent on the solution

QUESTION FROM: Josh DeMuth | 10 years ago
Equation Solving , Mathematics , Physics , Wolfram Language
0
REPLIES
1.8K
VIEWS

How to solve coupled PDEs with discontinuous boundary conditions?

QUESTION FROM: Marcus Horsley | 10 years ago
Calculus , Mathematics , Physics
0
REPLIES
1.9K
VIEWS

RC first order system - solving DEs with laplace transform

QUESTION FROM: Pawel Wozniak | 11 years ago
Engineering , Mathematics , Physics , Signal Processing , ...
0
REPLIES
4.2K
VIEWS

Efficient ways to speed up Flatten or ArrayReshape-Transpose on tensors

QUESTION FROM: Alex Michailidis | 11 years ago
Calculus , Mathematica , Physics
0
REPLIES
3K
VIEWS

Can Integrate solve this problem as I have posed it?

QUESTION FROM: David Mackay | 11 years ago
Calculus , Mathematica , Physics
0
REPLIES
4.7K
VIEWS

Magnetica software library - where to find it (solenoid design)

QUESTION FROM: Samuel Gasster | 11 years ago
Engineering , Packages , Physics , Wolfram Language
0
REPLIES
4.4K
VIEWS

How to pluralize coordinate data.

QUESTION FROM: Nathan Lundholm | 11 years ago
Astronomy , Physics
0
REPLIES
6.3K
VIEWS

Three peaks of Dissipative KdV

QUESTION FROM: Josue Pereira | 11 years ago
Equation Solving , Numerical Computation , Physics , Wolfram Language
0
REPLIES
3.3K
VIEWS

use parameter of ParametricNDSolve as a variable of a function to FindRoot?

QUESTION FROM: Dhruv Sharma | 11 years ago
Mathematics , Physics
0
REPLIES
3.5K
VIEWS

Hello, Is it possible to have contourPlot with Logarithmatic scale on X-AXI

QUESTION FROM: jabir Hakami | 11 years ago
Mathematics , Physics
0
REPLIES
4.2K
VIEWS

NDSolve doesn't work for this partial differential equations, Help...

QUESTION FROM: Wit Z | 11 years ago
Calculus , Engineering , Equation Solving , Material Sciences , ...
0
REPLIES
8.7K
VIEWS

How to solve 2 coupled PDE for 2 functions using method of lines?

QUESTION FROM: Maninder Kaur | 11 years ago
Physics
0
REPLIES
2.1K
VIEWS

Need help finishing a rotary engine demonstration any Euclid's out there

QUESTION FROM: Ray Hill | 11 years ago
Aerospace Engineering , Engineering , Mechanical Engineering , ...
0
REPLIES
9.6K
VIEWS

Coupled Differential Equations with Eigenvalue

QUESTION FROM: M. Fitrah Alfian R.S. | 11 years ago
Astronomy , Physics
0
REPLIES
5.2K
VIEWS

NDsolve alarms

QUESTION FROM: afreeka b | 11 years ago
Data Science , Mathematica , Modeling , Numerical Computation , ...
0
REPLIES
5.5K
VIEWS

Lorentz tensors specification and contraction

QUESTION FROM: Stanislav Iablokov | 11 years ago
Physics
0
REPLIES
4.3K
VIEWS

Acoustic wave equations in two layered media.

QUESTION FROM: hwoarang Polar | 11 years ago
Equation Solving , Mathematica , Mathematics , Physics , ...
0
REPLIES
8.5K
VIEWS

Simplifying Derivatives of Mathematica Functions

QUESTION FROM: Erik The Red | 11 years ago
Aerospace Engineering , Calculus , Mathematica , Physics , ...
0
REPLIES
7.1K
VIEWS

A flaw in TransformedField?

QUESTION FROM: Francisco Soto Eguibar | 11 years ago
Mathematica , Mathematics , Physics
0
REPLIES
2.3K
VIEWS

Solving PDE with an infinite boundary condition

QUESTION FROM: Olivier Lemarchand | 11 years ago
Computer Science , Mathematics , Physics
0
REPLIES
5.2K
VIEWS

ParametricNDSolveValue error

QUESTION FROM: Thai Kee Gan | 11 years ago
Calculus , Computational Systems , Computer Science , Engineering , ...
0
REPLIES
8.6K
VIEWS

Free-Body Diagram?

QUESTION FROM: Dean Sparrow | 12 years ago
Physics
0
REPLIES
4.7K
VIEWS

"How can I set unique tooltips to each of a list of lines in ListLinePlot"?

QUESTION FROM: David Mackay | 12 years ago
Graphics and Visualization , Mathematica , Physics
0
REPLIES
3.3K
VIEWS

Different kind of numeric erros when plotting recursive functions

QUESTION FROM: George Scotton | 12 years ago
Graphics and Visualization , Mathematica , Numerical Computation , ...
0
REPLIES
3.6K
VIEWS

Why doesn't a volume fraction algorithm agree with what was programmed?

QUESTION FROM: Joshua Hogancamp | 12 years ago
Civil Engineering , Engineering , Material Sciences , Mathematics , ...
0
REPLIES
6.2K
VIEWS

NDSolve -- Solution to Wave Equation Unstable

QUESTION FROM: wongkasinjamie | 12 years ago
Mathematica , Mathematics , Physics
0
REPLIES
3.2K
VIEWS

How do you export an 8 bit monochrome TIF image in Mathematica?

QUESTION FROM: John Eustace | 12 years ago
Image Processing , Optics , Physics
0
REPLIES
7.5K
VIEWS

Plot a list of data over a quadrangular shape- graphic

QUESTION FROM: margherita ferrucci | 12 years ago
Aerospace Engineering , Computer Science , Education , Engineering , ...
0
REPLIES
6.7K
VIEWS

NIntegrate::ncvbr: Error not in any documentation

QUESTION FROM: s g | 12 years ago
Calculus , Geometry , Mathematica , Numerical Computation , Physics , ...
0
REPLIES
2.3K
VIEWS

NDSolve`Iterate in a table

QUESTION FROM: brad ramshaw | 12 years ago
Mathematica , Numerical Computation , Physics
0
REPLIES
3.6K
VIEWS

How can Wolfram Alpha recognize chemical formulas with decimals?

QUESTION FROM: David Tam | 12 years ago
Chemistry , Physics , Wolfram|Alpha
0
REPLIES
5.1K
VIEWS

Fitting correlated parameters

QUESTION FROM: Sergi Gonzalez-Solis | 12 years ago
Data Science , Mathematica , Mathematics , Physics
0
REPLIES
8K
VIEWS

Can NonlinearModelFit consider the error parameters dependent ?

QUESTION FROM: Maria Giovanna Dainotti | 12 years ago
Aerospace Engineering , Astronomy , Computer Science , Data Science , ...
0
REPLIES
15.8K
VIEWS

CUDALink within ParallelDo

QUESTION FROM: Gustavo Carri | 12 years ago
Computer Science , Mathematics , Mechanical Engineering , Physics , ...
0
REPLIES
11.6K
VIEWS

defining an implicit function

QUESTION FROM: Iuval Clejan | 13 years ago
Physics
0
REPLIES
6.5K
VIEWS
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