Group Abstract

Physics

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

Avoid warning without disabling it for this plot?

QUESTION FROM: Janos Lobb | 8 years ago BY: Udo Krause

LIKES

REPLIES

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 , ...

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REPLIES

7.7K

VIEWS

Plot vector functions in different coordinate systems?

QUESTION FROM: Christopher Ubing | 8 years ago BY: Udo Krause

Calculus , Education , Graphics and Visualization , Mathematics , ...

LIKES

REPLIES

12.3K

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

LIKES

REPLIES

3.8K

VIEWS

[?] Run this example of SystemModeler Blog?

QUESTION FROM: jiwon hwang | 8 years ago BY: Patrik Ekenberg

Connected Devices , Control Systems , ...

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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 , ...

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REPLIES

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

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REPLIES

10.2K

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 , ...

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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

LIKES

REPLIES

3.6K

VIEWS

Solve differential equation to describe the motion of simple pendulum

QUESTION FROM: Julian Lovlie | 8 years ago BY: Javier Gonzalez-Rocha

Engineering , Mathematica , Physics

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REPLIES

22.9K

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

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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

LIKES

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 , ...

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REPLIES

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

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REPLIES

8.7K

VIEWS

Integrate over Dirac Deltas - avoid apparently odd behaviour?

QUESTION FROM: Arny Toynbee | 8 years ago

Mathematics , Physics , Wolfram Language

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REPLIES

4.1K

VIEWS

Integration involving vectors?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee

Calculus , Mathematics , Numerical Computation , Physics , ...

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REPLIES

12.2K

VIEWS

InterpolationFunction solving differential equations

QUESTION FROM: Luis Estrada | 8 years ago BY: Michael Rogers

Equation Solving , Mathematics , Numerical Computation , Packages , ...

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REPLIES

4.8K

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 , ...

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REPLIES

12.1K

VIEWS

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

QUESTION FROM: Tom Reat | 8 years ago

Chemistry , Curated Data , Earth Science , Environmental Science , ...

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REPLIES

4.8K

VIEWS

[?] Calculate Bessel Function zeros? (Can PayPal for solution)

QUESTION FROM: Michael M | 8 years ago BY: J. M.

Calculus , Mathematics , Physics , Wolfram Language

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REPLIES

12.6K

VIEWS

Make a 2D Electro-diffusion Model with NDSolve?

QUESTION FROM: Kali Ellison | 8 years ago

Calculus , Engineering , Equation Solving , Mathematics , Modeling , ...

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REPLIES

3.3K

VIEWS

Work with functions defined inside a Package?

QUESTION FROM: Andrew Macafee | 8 years ago BY: Andrew Macafee

Packages , Physics , Wolfram Language

LIKES

REPLIES

9.9K

VIEWS

[?] Dynamic drop/impact simulation of a rigid bar

QUESTION FROM: George Thiel | 8 years ago BY: Neil Singer

Mechanical Engineering , Modeling , Physics , SystemModeler

LIKES

REPLIES

10.1K

VIEWS

Set axis scaling on engineering plot?

QUESTION FROM: Ralph Jones | 8 years ago BY: Ralph Jones

Engineering , Graphics and Visualization , Physics , Wolfram Language

LIKES

REPLIES

5.7K

VIEWS

[?] Minimize a function?

QUESTION FROM: Arnob Mukherjee | 8 years ago BY: Gianluca Gorni

Mathematics , Physics , Wolfram Language

LIKES

REPLIES

3.8K

VIEWS

[?] Solve a 2D heat equation inside a circular domain?

QUESTION FROM: David Quesada | 8 years ago BY: David Quesada

Equation Solving , Material Sciences , Mathematics , ...

LIKES

REPLIES

12.1K

VIEWS

Image Correlation in Particle Image Velocimetry is behaving strangely

QUESTION FROM: Ali Hashmi | 8 years ago BY: Ali Hashmi

Graphics and Visualization , Image Processing , Mathematics , ...

LIKES

REPLIES

10.5K

VIEWS

Solve a differential equation?

QUESTION FROM: M P | 8 years ago BY: M P

Equation Solving , Mathematica , Mathematics , Physics , ...

LIKES

REPLIES

VIEWS

How to find a generic formula from two equations for magnetic fields?

QUESTION FROM: Krister Lilleland | 8 years ago BY: Krister Lilleland

Equation Solving , Mathematics , Physics , Symbolic Computations , ...

LIKES

REPLIES

4.4K

VIEWS

[?] Solve and Plot a 2D heat conduction problem (laser heating)?

QUESTION FROM: Xing Zhang | 8 years ago BY: Xing Zhang

Engineering , Equation Solving , Graphics and Visualization , ...

LIKES

REPLIES

10.3K

VIEWS

Use ThermodynamicData function?

QUESTION FROM: Ralph Jones | 8 years ago BY: Ralph Jones

Curated Data , Engineering , Operating System and Network Access , ...

LIKES

REPLIES

7.9K

VIEWS

[?] Combine ErrorListPlot and ErrorBar(x,y) for a lot of datapoints?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer

Graphics and Visualization , Physics , Wolfram Language

LIKES

REPLIES

6.7K

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 , ...

LIKES

REPLIES

6.8K

VIEWS

Create a plot like in the attachment?

QUESTION FROM: maria piarulli | 8 years ago BY: maria piarulli

Graphics and Visualization , Mathematics , Physics , Wolfram Language

LIKES

REPLIES

3.9K

VIEWS

Find fit parameters which will fit experimental data using a Hamiltonian?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Frank Kampas

Optimization , Mathematics , Numerical Computation , Physics , ...

LIKES

REPLIES

11K

VIEWS

Determine a volume and the diameter of a 12.5kg gold sphere?

QUESTION FROM: Simon Allen | 8 years ago BY: Updating Name

Education , Mathematics , Physics , Wolfram|Alpha , Wolfram Language

LIKES

REPLIES

10.4K

VIEWS

[?] Import and Plot a (5 x a) Matrix from a csv file in Mathematica?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Epsilon Tau

Graphics and Visualization , Import and Export , Mathematics , ...

LIKES

REPLIES

15.4K

VIEWS

[?] Compute and use the gaussian variance formula?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer

Mathematics , Physics , Symbolic Computations , Wolfram Language

LIKES

REPLIES

7.6K

VIEWS

[?] Calculate moment of inertia from STL?

QUESTION FROM: Daniel Marsden-Jones | 8 years ago BY: Daniel Marsden-Jones

Mathematics , Mechanical Engineering , Physics , ...

LIKES

REPLIES

22.2K

VIEWS

Use dynamic nested Do cycles and automatically discern input parameters?

QUESTION FROM: Martin Rakus | 8 years ago BY: Martin Rakus

Engineering , Mathematics , Physics , Wolfram Language

LIKES

REPLIES

6.1K

VIEWS

Solve ODE's with NDSolve?

QUESTION FROM: B Patel | 8 years ago BY: Glenn Carlson

Equation Solving , Mathematics , Numerical Computation , Physics

LIKES

REPLIES

7.3K

VIEWS

Create a mesh out of a CAD file for FEM?

QUESTION FROM: Daniel Vilhena | 8 years ago

Discrete Mathematics , Engineering , Geometry , ...

LIKES

REPLIES

3.7K

VIEWS

Solve the following problem with boundary condition using version 11.01.?

QUESTION FROM: claygruesbeck | 8 years ago BY: claygruesbeck

Equation Solving , Graphics and Visualization , Mathematics , ...

LIKES

REPLIES

6.7K

VIEWS

[?] Export palette from Mathematica into .pal file

QUESTION FROM: Markus Schmidt | 8 years ago BY: Sander Huisman

Import and Export , Mathematica , Mathematics , Modeling , Optics , ...

LIKES

REPLIES

11.3K

VIEWS

Use the GreenFunction to solve a problem about beams?

QUESTION FROM: Clem Ba | 8 years ago

Equation Solving , Mathematics , Physics , Wolfram Language

LIKES

REPLIES

2.8K

VIEWS

Obtain the moments of a probability mass function?

QUESTION FROM: Seyi Olorire | 8 years ago BY: Jim Baldwin

Mathematics , Physics , Statistics and Probability , Wolfram Language

LIKES

REPLIES

6.2K

VIEWS

Avoid errors in StreamDensityPlot and StreamPlot/DensityPlot?

QUESTION FROM: Tim Kirkpatrick | 8 years ago

Dynamic Interactivity , Graphics and Visualization , Physics , ...

LIKES

REPLIES

4.2K

VIEWS

Is anyone using Mathematica to work on t'Hooft's new book on CA?

QUESTION FROM: Lee Bloomquist | 8 years ago BY: Todd Rowland

Physics , Wolfram Language , Wolfram Science

LIKES

REPLIES

9.5K

VIEWS

Avoid problem fitting Complex part of equation with FindFit?

QUESTION FROM: Pradyotta Biswal | 8 years ago BY: Jim Baldwin

Optimization , Mathematics , Modeling , Physics , Wolfram Language

LIKES

REPLIES

9.1K

VIEWS

[?] Interpolate a 3D vector field?

QUESTION FROM: Tomi Baikie | 8 years ago BY: Sander Huisman

Graphics and Visualization , Optimization , Mathematics , Modeling , ...

LIKES

REPLIES

VIEWS

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