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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

Improve numerical Fourier transformation on interpolation function?

QUESTION FROM: Markus Schmidt | 7 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematics , Numerical Computation , ...
1
REPLIES
8.1K
VIEWS

Plot parabolic equations using modules?

QUESTION FROM: Yoon Young Jin | 7 years ago BY: Yoon Young Jin
Graphics and Visualization , Mathematics , Physics , Wolfram Language
2
REPLIES
5K
VIEWS

Create a circular spline for a repeating function?

QUESTION FROM: Thomas Dobroth | 7 years ago BY: J. M.
Computer Science , Control Systems , Mathematics , Physics , ...
1
REPLIES
9.3K
VIEWS

[?] Use transformation matrices that act on vector?

QUESTION FROM: andreusp6 | 7 years ago BY: Hans Milton
Algebra , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
5.2K
VIEWS

[?] Get a chart of frequency data?

QUESTION FROM: Daniel Wenczel | 7 years ago BY: Marco Thiel
Graphics and Visualization , Mathematics , Physics , Wolfram Language
2
REPLIES
4.9K
VIEWS

54cd5av sfwgwfe

QUESTION FROM: Bayal Rehman | 7 years ago BY: Bayal Rehman
Graphics and Visualization , Mathematics , Physics , ...
2
REPLIES
6.9K
VIEWS

Use the Dirchelet Type B.C. for the 2D pde heat equation?

QUESTION FROM: Anthony Kalinowski | 7 years ago BY: Alexander Trounev
Equation Solving , Mathematics , Modeling , Numerical Computation , ...
1
REPLIES
5K
VIEWS

Get a more precise number of this formula with W|A?

QUESTION FROM: Michael Przybylski | 7 years ago BY: Michael Przybylski
Mathematics , Numerical Computation , Physics , Wolfram|Alpha
4
REPLIES
7.1K
VIEWS

Create a Manipulate with a long list of ODE?

QUESTION FROM: Arm Mo | 7 years ago
Dynamic Interactivity , Equation Solving , ...
0
REPLIES
4.6K
VIEWS

Integral of DiracDelta

QUESTION FROM: Carlos Soria-Hoyo | 7 years ago BY: Henrik Schachner
Calculus , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
4.3K
VIEWS

Get rid of the error message "Syntax::stresc : Unknown string escape \e."?

QUESTION FROM: shakiba sadeghi | 7 years ago BY: Gianluca Gorni
Physics , Wolfram Language
1
REPLIES
7.5K
VIEWS

[?]Create a network of 300 nodes that can be clustered into 100-node chunks

QUESTION FROM: Boris Barron | 7 years ago BY: Boris Barron
Mathematica , Mathematics , Physics , Recreation
3
REPLIES
10.2K
VIEWS

Simplify the following mathematical computation?

QUESTION FROM: Reza rho | 7 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
3K
VIEWS

Solve a Matrix differential equation?

QUESTION FROM: Reza rho | 7 years ago BY: Reza rho
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
8.1K
VIEWS

[?] Solve this system of equations with some assumptions?

QUESTION FROM: Joe Ford | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
16.4K
VIEWS

Solve a system of differential equations by using StateSpaceModel?

QUESTION FROM: Lucas Mendonça | 7 years ago
Engineering , Equation Solving , Mathematics , Physics , ...
0
REPLIES
3.9K
VIEWS

Set several parameters on a FEM Method for NDEIgensistem?

QUESTION FROM: BARBU DENISIA | 7 years ago
Engineering , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
4.1K
VIEWS

Plot a simple diagonal ball throw in water, changing resistance coefficient

QUESTION FROM: Leon F | 7 years ago BY: EDITORIAL BOARD
Calculus , Engineering , Equation Solving , ...
2
REPLIES
5.1K
VIEWS

Use graphdata to plot linked numbers from a formula?

QUESTION FROM: Luis Felipe Massena Misiec | 7 years ago BY: Luis Felipe Massena Misiec
Algebra , Data Science , Equation Solving , ...
3
REPLIES
5.7K
VIEWS

[?] Derive, solve and plot the equations of motion for the double pendulum?

QUESTION FROM: Jonas Hamp | 7 years ago BY: Yehuda Ben-Shimol
Equation Solving , Graphics and Visualization , Mathematics , ...
3
REPLIES
10.6K
VIEWS

Custom medium using a lookup table

QUESTION FROM: Eric Smith | 7 years ago
Modeling , Physics , SystemModeler
0
REPLIES
3.6K
VIEWS

[?] Solve equation a+b*x=cot(x) in Mathematica numerically?

QUESTION FROM: Bin ZHANG | 7 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
3.8K
VIEWS

Can someone interpret the output?

QUESTION FROM: Jonas Hamp | 7 years ago BY: Jonas Hamp
Computer-Based Maths , Discrete Mathematics , Mathematica , ...
4
REPLIES
11.9K
VIEWS

[?] Improve the results of NIntegrate - methods?

QUESTION FROM: Arny Toynbee | 7 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
10K
VIEWS

Plot a hamiltonian density for gauged vortices?

QUESTION FROM: Benjamin Leather | 8 years ago
Equation Solving , Graphics and Visualization , Mathematics , ...
0
REPLIES
2.7K
VIEWS

[?] Perform an approximation with radial basis functions?

QUESTION FROM: Peter a | 5 years ago BY: Michael Kelly
Algebra , Calculus , Discrete Mathematics , Mathematics , Physics , ...
2
REPLIES
13.1K
VIEWS

Problem: Light transport through biological tissue

QUESTION FROM: Alan Riordan | 8 years ago BY: Alan Riordan
Algebra , Equation Solving , Optics , Physics , Wolfram Language
6
REPLIES
10.1K
VIEWS

Get solutions to the gauged GL vortices in (1+1) dimensions?

QUESTION FROM: Benjamin Leather | 7 years ago BY: Paritosh Mokhasi
Equation Solving , Mathematics , Numerical Computation , Physics , ...
8
REPLIES
8.2K
VIEWS

[?] Join solutions to the Scrödinger Equation for a barrier potential?

QUESTION FROM: jallberg | 8 years ago BY: jallberg
Equation Solving , Mathematics , Physics , Wolfram Language
6
REPLIES
7.9K
VIEWS

Calculate the following integral with assumptions?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Mathematics , Physics , Symbolic Computations , Wolfram Language
5
REPLIES
10.8K
VIEWS

Plot the Poincare surface of section for the Henon-Heiles System?

QUESTION FROM: Dominik Vierl | 8 years ago BY: EDITORIAL BOARD
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.2K
VIEWS

Convert code V4.1 into code V11?

QUESTION FROM: Nikki Peter | 8 years ago BY: Patrick Scheibe
Graphics and Visualization , Mathematica , Optics , Packages , ...
2
REPLIES
12.5K
VIEWS

Use symbolic vectors for physics?

QUESTION FROM: Carlos Soria-Hoyo | 8 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
9.6K
VIEWS

Avoid syntax problems in the following functions?

QUESTION FROM: Minghui Wang | 8 years ago BY: EDITORIAL BOARD
Mathematics , Physics , Wolfram Language
1
REPLIES
3.3K
VIEWS

Implement an external function to a discretionary notebook?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Epsilon Tau
Mathematics , Physics , Presentation and Notebooks , Wolfram Language
3
REPLIES
5.3K
VIEWS

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

QUESTION FROM: Foad Sojoodi Farimani | 8 years ago
Engineering , Physics , SystemModeler
0
REPLIES
3.7K
VIEWS

[?]  Trace path of a point from a body using MultiBody library in SM?

QUESTION FROM: JOSE OLIVER | 8 years ago BY: Otto Tronarp
Modeling , Physics , SystemModeler
3
REPLIES
8.9K
VIEWS

Avoid warning without disabling it for this plot?

QUESTION FROM: Janos Lobb | 8 years ago BY: Udo Krause
Graphics and Visualization , Mathematics , Physics , Wolfram Language
1
REPLIES
6K
VIEWS

Solve a system of DAEs with discrete conditions using NDSolve?

QUESTION FROM: Foad Sojoodi Farimani | 8 years ago BY: Neil Singer
Discrete Mathematics , Engineering , Equation Solving , Mathematics , ...
4
REPLIES
7.7K
VIEWS

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

QUESTION FROM: Janos Lobb | 8 years ago
Curated Data , Mathematics , Physics , Units , Wolfram Language
0
REPLIES
3.8K
VIEWS

[?] Run this example of SystemModeler Blog?

QUESTION FROM: jiwon hwang | 8 years ago BY: Patrik Ekenberg
Connected Devices , Control Systems , ...
3
REPLIES
12.5K
VIEWS

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

QUESTION FROM: Rodrigo Lopez | 8 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
3K
VIEWS

[?] Solve the Kronig Penney model determinant?

QUESTION FROM: John Tiessen | 5 years ago BY: Dan Lawrence
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
8
REPLIES
14.9K
VIEWS

Avoid problem with solving the LaplaceTransform and inversing it?

QUESTION FROM: Justin Warners | 8 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
4.9K
VIEWS

Populate subscripts in homotopy analysis of equation of motion?

QUESTION FROM: Christopher Reyes | 8 years ago
Engineering , Mathematics , Physics , Wolfram Language
0
REPLIES
3.6K
VIEWS

Switch between two flanges while using the MultiBody library in SM?

QUESTION FROM: JOSE OLIVER | 8 years ago BY: Neil Singer
Modeling , Physics , SystemModeler
12
REPLIES
10.2K
VIEWS

What is the correct ContourPlot here? Where should I assign my parameters?

QUESTION FROM: Emmanuel Guilleminot | 8 years ago BY: Emmanuel Guilleminot
Graphics and Visualization , Mathematics , Physics , Wolfram Language
23
REPLIES
9.6K
VIEWS

[?] Plot roller coaster mathematics?

QUESTION FROM: Bert Aerts | 8 years ago BY: Bert Aerts
Graphics and Visualization , Mathematics , Physics , Wolfram Language
3
REPLIES
7.9K
VIEWS

How does Wolfram Language deal with DiracDelta[0] in Integrate command?

QUESTION FROM: Vamsi Meesala | 8 years ago BY: Daniel Lichtblau
Engineering , Mathematics , Physics , Signal Processing , ...
3
REPLIES
8K
VIEWS

Find the quasi-normal modes of a scattering problem?

QUESTION FROM: Julian Barragan | 8 years ago BY: Julian Barragan
Calculus , Equation Solving , Physics , Wolfram Language
2
REPLIES
8.7K
VIEWS
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