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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.

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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

[?] Import a bunch of .csv files automatically?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer
External Programs and Systems , Graphics and Visualization , ...
1
REPLIES
6.8K
VIEWS

[?] Interpolate a 3D vector field?

QUESTION FROM: Tomi Baikie | 8 years ago BY: Sander Huisman
Graphics and Visualization , Optimization , Mathematics , Modeling , ...
3
REPLIES
7K
VIEWS

Avoid error in the time-dependent angles defined within the PolarPlot?

QUESTION FROM: Tim Kirkpatrick | 8 years ago BY: Tim Kirkpatrick
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
3
REPLIES
8.5K
VIEWS

Get a fully simplified solution to the quantum harmonic oscillator?

QUESTION FROM: Will Smith | 8 years ago BY: Will Smith
Education , Equation Solving , Mathematics , Physics , ...
4
REPLIES
11.5K
VIEWS

Do arithmetic operations handle unit cancellation automatically?

QUESTION FROM: Mike Luntz | 9 years ago BY: Mike Luntz
Curated Data , Mathematics , Physics , Units , Wolfram Language
4
REPLIES
7.8K
VIEWS

Use a ProgressIndicator to check an integration?

QUESTION FROM: Jon Ha | 9 years ago BY: Sander Huisman
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
8
REPLIES
4.6K
VIEWS

NDSolve Finite Elements in coordinate systems other than cartesian {x,y,z}?

QUESTION FROM: Evgeniy Evtushenko | 9 years ago BY: Evgeniy Evtushenko
Calculus , Equation Solving , Mathematics , Modeling , ...
3
REPLIES
7.1K
VIEWS

Solve the following equation with NSolve?

QUESTION FROM: Sreeraj T | 9 years ago BY: Sreeraj T
Equation Solving , Mathematics , Numerical Computation , Physics , ...
10
REPLIES
11.1K
VIEWS

resolution of an equation

QUESTION FROM: abddellatif loua | 9 years ago BY: abddellatif loua
Calculus , Equation Solving , Group Theory , Optimization , ...
14
REPLIES
21.9K
VIEWS

How to manipulate the order of outputs to Solve?

QUESTION FROM: Mitja Jan?i? | 9 years ago BY: Christopher French
Dynamic Interactivity , Equation Solving , ...
5
REPLIES
7.4K
VIEWS

How can I animate the solution to the 2D heat equation?

QUESTION FROM: Felipe Fabricio Pacci Evaristo | 10 years ago BY: Felipe Fabricio Pacci Evaristo
Engineering , Equation Solving , Physics , Wolfram Language
4
REPLIES
9.8K
VIEWS

Falkner-skan boundary equation

QUESTION FROM: jack hold | 10 years ago BY: Marina Shchitova
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
8.5K
VIEWS

Who was able to create a Package with Mathematica 10.2 under Windows 10 ?

QUESTION FROM: Ulrich Mutze | 10 years ago BY: Ulrich Mutze
Mathematics , Physics
3
REPLIES
6.3K
VIEWS

Solving the Laplace Equation in 2D with NDSolve

QUESTION FROM: Rene Samson | 10 years ago BY: Rene Samson
Mathematics , Physics
3
REPLIES
7.4K
VIEWS

Mathematica gives absolutely no output

QUESTION FROM: Nathan Lundholm | 10 years ago BY: George Woodrow III
Astronomy , Physics
3
REPLIES
24.9K
VIEWS

How to plot the Joukowski curve...?

QUESTION FROM: Simon Cadrin | 10 years ago BY: Simon Cadrin
Graphics and Visualization , Mathematics , Physics , Wolfram Language
7
REPLIES
6.3K
VIEWS

FourierTransform won't work

QUESTION FROM: Sebastian Klein | 10 years ago BY: Henrik Schachner
Education , Mathematica , Mathematics , Physics
5
REPLIES
5.6K
VIEWS

Need help with parametric plot of coupled differential equations

QUESTION FROM: Mike Jones | 10 years ago BY: Mike Jones
Geometry , Graphics and Visualization , Mathematica , Physics , ...
5
REPLIES
7.6K
VIEWS

Lifetime of muon decay frequencies histogram plot

QUESTION FROM: Mustafa Ibrahim | 10 years ago BY: EDITORIAL BOARD
Data Science , Graphics and Visualization , Physics , Wolfram Language
11
REPLIES
9.7K
VIEWS

Finding acceleration in kinematics

QUESTION FROM: Aaron Phillips | 10 years ago BY: Frank Kampas
Algebra , Physics , Wolfram Language
3
REPLIES
9.3K
VIEWS

Cannot solve differential equation for electron motion in Electric Field

QUESTION FROM: Phil R | 11 years ago BY: Kevin McCann
Calculus , Mathematica , Physics , Wolfram Language
1
REPLIES
6.1K
VIEWS

Trying to simulate electric field lines from collection of point charges

QUESTION FROM: Amy Zimmerman | 11 years ago BY: David Keith
Mathematica , Physics
2
REPLIES
14.7K
VIEWS

Density / Schwarschild radius

QUESTION FROM: richard bowen | 11 years ago BY: richard bowen
Mathematics , Physics
13
REPLIES
2.8K
VIEWS

How can the units of a velocity (vector) be cancelled by speed (scalar)?

QUESTION FROM: Douglas Youvan | 11 years ago BY: Douglas Kubler
Education , Engineering , Mathematics , Physics , Units
5
REPLIES
10.3K
VIEWS

Mathematica only rewrites the differential equation

QUESTION FROM: Mattias Pettersson | 11 years ago BY: Marco Thiel
Calculus , Equation Solving , Physics , Wolfram Language
3
REPLIES
5.3K
VIEWS

Quantity[] Keyboard Shortcuts ?

QUESTION FROM: Dave Lubbers | 11 years ago BY: Dave Lubbers
Mathematica , Physics , Units , User Interface
2
REPLIES
10.4K
VIEWS

How to access Physical Constants in Mathematica 9.0?

QUESTION FROM: nick Granger-Brown | 11 years ago BY: nick Granger-Brown
Mathematica , Physics , Wolfram Language
3
REPLIES
15.9K
VIEWS

Functional Programming for Non-linear Equations

QUESTION FROM: Pat Mac | 12 years ago BY: Pat Mac
Biological Sciences , Chemistry , High-Performance Computing , ...
4
REPLIES
20.2K
VIEWS

Newton-Raphson Root Finding, Difficulty in coding

QUESTION FROM: Cory Leahy | 12 years ago BY: Jari Kirma
Mathematics , Physics , Wolfram Language
4
REPLIES
8.7K
VIEWS

How to extract the position of a minimum value in a vector or a Matrix

QUESTION FROM: Raffaele Santagati | 12 years ago BY: Jeremy Michelson
Mathematica , Mathematics , Physics
2
REPLIES
11.2K
VIEWS

Use of dummy variables in double integrals

QUESTION FROM: T Saab | 12 years ago BY: T Saab
Mathematica , Numerical Computation , Physics , Wolfram Language
3
REPLIES
8.9K
VIEWS

Numerical fitting to model that has Integral with no analytical solution

QUESTION FROM: Nick D | 12 years ago BY: Nick D
Calculus , Data Science , Engineering , Material Sciences , ...
3
REPLIES
16.5K
VIEWS

How to match length in ToString

QUESTION FROM: kri physics | 12 years ago BY: Christopher French
Mathematics , Physics
2
REPLIES
5.9K
VIEWS

Unexpected difference between functions plots involving oscillatory integrals

QUESTION FROM: Reza rho | 3 months ago BY: Gianluca Gorni
Graphics and Visualization , Physics , Wolfram Language
2
REPLIES
654
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 3 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.1K
VIEWS

How to get the normalized post-measurement state?

QUESTION FROM: Xiangyang Zhou | 5 months ago BY: Nikolay Murzin
Physics , Wolfram Language
3
REPLIES
930
VIEWS

Force the phase. ThermodynamicData for saturated liquid *and* vapor.

QUESTION FROM: Glenn Carlson | 1 year ago BY: Glenn Carlson
Curated Data , Engineering , Physics , Wolfram Language
5
REPLIES
10.2K
VIEWS

How do I tune my NDSolve code to start fast, so it can be run hundreds of times?

QUESTION FROM: Kaden Tro | 1 year ago BY: Gareth Russell
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
2.4K
VIEWS

What would the right approach to perform a 2D discrete convolution for this problem ?

QUESTION FROM: Ishan Nande | 1 year ago BY: Gianluca Gorni
Physics , Wolfram Language
2
REPLIES
2.3K
VIEWS

Simple position, velocity and acceleration notebook with dimensional checking fails?

QUESTION FROM: James Bowery | 1 year ago BY: Gianluca Gorni
Calculus , Physics , Units , Wolfram Language
4
REPLIES
2.7K
VIEWS

Symbolic matrix inverse takes long time

QUESTION FROM: Leo Murphy | 1 year ago BY: Daniel Lichtblau
Calculus , Mathematica , Mathematics , Physics , Wolfram Community , ...
4
REPLIES
3.4K
VIEWS

Volterra integral doesn't work

QUESTION FROM: Jabir Hakami | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
1.6K
VIEWS

Introduction to Physics Interactive Course

QUESTION FROM: John Martin | 2 years ago BY: Mohammad Bahrami
Education , Physics , Wolfram Cloud , Wolfram Language , Wolfram U
1
REPLIES
3.7K
VIEWS

Problems with Dirichlet Conditions

QUESTION FROM: Antonio Peretto | 2 years ago BY: Gianluca Gorni
Mathematics , Physics , Wolfram Language
2
REPLIES
2.8K
VIEWS

Display states in customized basis

QUESTION FROM: Jessica Yeh | 2 years ago BY: Mohammad Bahrami
Physics , Wolfram Language
1
REPLIES
3.1K
VIEWS

Vernal Equinox calculation

QUESTION FROM: Peter Burbery | 2 years ago BY: Jose Martin-Garcia
Astronomy , Geometry , Physics , Wolfram Language
1
REPLIES
3.9K
VIEWS

Analyzing the Planck length and other natural units with Linear Algebra

QUESTION FROM: Peter Burbery | 3 years ago
Algebra , Curated Data , Physics , Wolfram Function Repository , ...
0
REPLIES
1.7K
VIEWS

Viewing molecular orbitals .cube files. Problem with version 13.1

QUESTION FROM: Per Hedegard | 3 years ago BY: Updating Name
Chemistry , Graphics and Visualization , Import and Export , ...
1
REPLIES
3.6K
VIEWS

Peaks calculation over distance

QUESTION FROM: Bruno Vusini | 3 years ago BY: Bruno Vusini
Data Science , Physics , Wolfram Language
2
REPLIES
5.2K
VIEWS

Creating an entity for Planet Nine to compute a 3-body problem?

QUESTION FROM: Donna D'Alessio | 3 years ago BY: Rohit Namjoshi
Astronomy , Curated Data , Physics , Wolfram Language
5
REPLIES
4.9K
VIEWS

Derivatives of the coordinates when using NBodySimulation?

QUESTION FROM: Richard Jensen | 3 years ago BY: Henrik Schachner
Calculus , Graphics and Visualization , Mathematics , Physics , ...
4
REPLIES
4.2K
VIEWS

Notation of Wolfram quantum computation framework

QUESTION FROM: Doug Beveridge | 4 years ago BY: EDITORIAL BOARD
High-Performance Computing , Packages , Physics , Wolfram Language
15
REPLIES
9.9K
VIEWS

Is Wolfram's Physics Project falsifiable?

QUESTION FROM: Nodu Agga | 4 years ago BY: Dante Michael
Modeling , Physics , Wolfram Fundamental Physics Project , ...
1
REPLIES
6.7K
VIEWS

Using NBodySimulation with a custom pairwise function?

QUESTION FROM: Madeleine Sutherland | 4 years ago BY: Hans Dolhaine
Chemistry , Physics , Wolfram Language
8
REPLIES
6.7K
VIEWS

How to define Grad function?

QUESTION FROM: KRISHAN SHARMA | 4 years ago BY: Dent de Lion
Algebra , Calculus , Geometry , Mathematics , Physics , ...
1
REPLIES
7.5K
VIEWS

Process a .bin file from a C++ program?

QUESTION FROM: Jose Calderon | 4 years ago BY: Updating Name
Data Science , External Programs and Systems , Image Processing , ...
2
REPLIES
10.3K
VIEWS

Is causal relation dependent on planar embedding?

QUESTION FROM: Ruggero Valli | 5 years ago BY: Pavlo Bulanchuk
Physics , Wolfram Fundamental Physics Project
3
REPLIES
8.8K
VIEWS

WolframModel on Raspberry Pi

QUESTION FROM: Florian Schmitt | 5 years ago BY: Florian Schmitt
Physics , Raspberry Pi , Wolfram Fundamental Physics Project , ...
1
REPLIES
6.1K
VIEWS

System overdetermined

QUESTION FROM: Yesenia Tapia | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
11
REPLIES
5K
VIEWS

Trying to grasp the essence of the Wolfram Physics Project

QUESTION FROM: Spenser Spam | 5 years ago BY: Updating Name
Physics , Wolfram Fundamental Physics Project
4
REPLIES
11.9K
VIEWS

Speed up this curve fitting?

QUESTION FROM: Sean Bingus | 5 years ago BY: Sean Bingus
Chemistry , Mathematics , Physics , Wolfram Language
3
REPLIES
5.6K
VIEWS

I don't tell you guys la ja eiei

QUESTION FROM: C W | 5 years ago BY: Ehud Behar
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
3.9K
VIEWS

Branchlike lattice coordinates arbitrariness

QUESTION FROM: Federico Pasqua | 5 years ago BY: Federico Pasqua
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
8.7K
VIEWS

Transverse beam vibration: Dynamic Euler-Bernoulli equation

QUESTION FROM: Alan SAILLET | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Physics , Wolfram Language
6
REPLIES
6.5K
VIEWS

Numerical solution of multicomponent difussion in mineral

QUESTION FROM: Konstantin Solovev | 5 years ago BY: Konstantin Solovev
Earth Science , Graphics and Visualization , Mathematics , ...
7
REPLIES
8.1K
VIEWS

Write a differential equation in Wolfram Language?

QUESTION FROM: Reza rho | 5 years ago BY: Reza rho
Calculus , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
5.6K
VIEWS

[?] Use seed random method for Empirical Distribution for RandomVariate?

QUESTION FROM: decha promtem | 5 years ago BY: decha promtem
Data Science , Mathematics , Physics , Statistics and Probability , ...
2
REPLIES
5.1K
VIEWS

DensityPlot3D working too slowly - How to make it faster?

QUESTION FROM: Sivan Harazi | 5 years ago BY: Sivan Harazi
Graphics and Visualization , Material Sciences , Optics , Physics , ...
3
REPLIES
7.1K
VIEWS

Possible error in IsotopeData (germanium-76 and selenium-82)?

QUESTION FROM: Igor Kotelnikov | 6 years ago BY: Estevao Teixeira
Curated Data , Data Science , Physics , Wolfram Language
1
REPLIES
5.5K
VIEWS

Convert time vs accelerometer data to plot a random vibration PSD plot?

QUESTION FROM: Delan Chen | 6 years ago BY: Delan Chen
Data Science , Engineering , Graphics and Visualization , ...
9
REPLIES
12.9K
VIEWS

[?] Generate discrete 3d plots for magnetic field lines?

QUESTION FROM: Hong-Yee Chiu | 6 years ago BY: Hong-Yee Chiu
Graphics and Visualization , Mathematics , Physics , Wolfram Language
3
REPLIES
4.9K
VIEWS

Compute sums containing Clebsch Gordan coefficients?

QUESTION FROM: Robert Poenaru | 6 years ago BY: Sjoerd Smit
Mathematics , Numerical Computation , Physics , Wolfram Language
1
REPLIES
7K
VIEWS

Define functions for variables with units?

QUESTION FROM: Orest Gogosha | 7 years ago BY: Ian Williams
Mathematics , Physics , Units , Wolfram Language
15
REPLIES
16.9K
VIEWS

Solve the reduced three-body problem?

QUESTION FROM: thomas rialan | 7 years ago BY: Alexander Trounev
Astronomy , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
9.2K
VIEWS

Plot the eigenvalues of a spin-1 system in a magnetic field?

QUESTION FROM: Stefan Dietel | 7 years ago BY: Frank Kampas
Algebra , Graphics and Visualization , Mathematics , Physics , ...
3
REPLIES
4.9K
VIEWS

Create an animation of planet in an elliptical orbit?

QUESTION FROM: Mohammad Amir Khan | 7 years ago BY: Mohammad Amir Khan
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
4
REPLIES
11.1K
VIEWS

Get a steady PlotLabel for a running simulation graphics?

QUESTION FROM: Ulrich Mutze | 7 years ago BY: Ulrich Mutze
Graphics and Visualization , Mathematics , Physics , Wolfram Language
2
REPLIES
6.7K
VIEWS

Plot a wave in 3d

QUESTION FROM: Ehud Behar | 7 years ago BY: Frank Kampas
Calculus , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
6.2K
VIEWS

Plot with VectorPlot over a region

QUESTION FROM: Ehud Behar | 7 years ago BY: Gianluca Gorni
Calculus , Education , Graphics and Visualization , Mathematica , ...
3
REPLIES
6.1K
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

[?] Find pressure corresponding to an entropy (s) and temperature (t)?

QUESTION FROM: Glenn Carlson | 7 years ago BY: Glenn Carlson
Curated Data , Equation Solving , Mathematics , Physics , Units , ...
2
REPLIES
8.6K
VIEWS

[?] Get a solution for a hard spring?

QUESTION FROM: manjunath c | 7 years ago BY: Marco Thiel
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
4.3K
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
4.8K
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

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

How to use the Wolfram|Alpha time dilation calculator on Black Holes?

QUESTION FROM: Jack M | 7 years ago BY: Joseph Wiese
Astronomy , Mathematics , Physics , Wolfram|Alpha
9
REPLIES
29K
VIEWS

[?] Improve the results of NIntegrate - methods?

QUESTION FROM: Arny Toynbee | 7 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
9.9K
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

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

[?] 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

Improve speed to obtain numerical values of Bessel function?

QUESTION FROM: Markus Schmidt | 8 years ago BY: Markus Schmidt
Compilation , Discrete Mathematics , High-Performance Computing , ...
4
REPLIES
12K
VIEWS

[?] Compute and use the gaussian variance formula?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer
Mathematics , Physics , Symbolic Computations , Wolfram Language
4
REPLIES
7.6K
VIEWS

Avoid leak of memory while using FindMinimum?

QUESTION FROM: Luisa TESTA | 8 years ago BY: Alexey Popkov
High-Performance Computing , Mathematica , Optimization , ...
2
REPLIES
11K
VIEWS

Simulate a full car model in SystemModeler?

QUESTION FROM: Saravanan N | 8 years ago BY: Neil Singer
Control Systems , Engineering , Mechanical Engineering , Modeling , ...
4
REPLIES
15.8K
VIEWS

Retrieve a property for *all* stars with StarData?

QUESTION FROM: Szabolcs Horvát | 9 years ago BY: Martin Lades
Astronomy , Curated Data , Data Science , Physics , Wolfram Language
6
REPLIES
10.7K
VIEWS

Kalman filtering of sonoluminescing bubble?

QUESTION FROM: Thomas Brennan | 9 years ago BY: Thomas Brennan
Data Science , Graphics and Visualization , Modeling , Physics , ...
5
REPLIES
4K
VIEWS

Manipulate causes kernel crash and graphic errors with SphericalPlot3D? M10

QUESTION FROM: Edoardo Ottoni | 9 years ago BY: l van Veen
Dynamic Interactivity , Graphics and Visualization , Mathematica , ...
3
REPLIES
7.7K
VIEWS

Improve Wolfram StarData performance?

QUESTION FROM: Joseph Karpinski | 9 years ago BY: Sander Huisman
Astronomy , Curated Data , Physics , Wolfram Language
3
REPLIES
8.4K
VIEWS
1
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3
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4 days ago
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7 days ago
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7 days ago
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