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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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Numerical solutions for an equation with variable parameters?

QUESTION FROM: Heitor Silva | 5 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
3.9K
VIEWS

No output from MomentOfInertia[ ]?

QUESTION FROM: Ibrahim Bakry | 5 years ago BY: Ibrahim Bakry
Physics , Symbolic Computations , Wolfram Language
2
REPLIES
3.6K
VIEWS

Causal invariance definition issue

QUESTION FROM: Pavlo Bulanchuk | 5 years ago BY: José Manuel Rodríguez Caballero
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
9
REPLIES
8.9K
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

The Fine-Structure Constant Challenge

QUESTION FROM: José Manuel Rodríguez Caballero | 1 year ago BY: Jeff Yates
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
10
REPLIES
10.3K
VIEWS

Causal invariance and rule reversal

QUESTION FROM: Pavlo Bulanchuk | 5 years ago BY: Pavlo Bulanchuk
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
2
REPLIES
6K
VIEWS

Code that goes with "Patterns in Combinator Evolution" paper

QUESTION FROM: Eric Parfitt | 5 years ago
Graphs and Networks , Mathematics , Physics , ...
0
REPLIES
5.2K
VIEWS

StandardAtmosphere Package: Definition of ‘ThermalConductivityCoefficient’

QUESTION FROM: ludwig.eineder | 5 years ago
Aerospace Engineering , Engineering , Packages , Physics , ...
0
REPLIES
3.7K
VIEWS

Odd Similarity Between Logistic Map & Laniakea & Wolfram Physics Project?

QUESTION FROM: David R | 4 years ago BY: Diego Garica
Physics , Wolfram Fundamental Physics Project , Wolfram Language
1
REPLIES
6.8K
VIEWS

Identity of elements in Wolfram model

QUESTION FROM: Niklas Grebäck | 5 years ago BY: José Manuel Rodríguez Caballero
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
4
REPLIES
7.4K
VIEWS

Collaboration needed: Program Human Bio Machine Interfaces

QUESTION FROM: John Remillard | 4 years ago BY: William Duhe
Biological Sciences , Jobs & More Exchange , Mathematics , ...
5
REPLIES
16.7K
VIEWS

Several questions, but mostly what are nodes?

QUESTION FROM: Michael Leza | 5 years ago BY: Carl Lundgren
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
8
REPLIES
10.3K
VIEWS

Deriving the Schwarzschild Metric

QUESTION FROM: Frank Kampas | 5 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
4.3K
VIEWS

The Fundamental Physics Project Rule Syntax.

QUESTION FROM: David Stephenson | 5 years ago BY: Marko Manninen
Physics , Wolfram Fundamental Physics Project , Wolfram Language
1
REPLIES
6.5K
VIEWS

Question about a quoted expression: {x,y} matches {x,x} ?

QUESTION FROM: David Stephenson | 5 years ago BY: Ruggero Valli
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
9
REPLIES
6.7K
VIEWS

Tolman–Oppenheimer–Volkoff numerical solutions for 3D plots

QUESTION FROM: Ayan Banerjee | 5 years ago BY: EDITORIAL BOARD
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
5.6K
VIEWS

WL alternative to Maple Physics package

QUESTION FROM: Michal Kvasnicka | 5 years ago
External Programs and Systems , Physics , Symbolic Computations , ...
0
REPLIES
4.8K
VIEWS

Create the animation of a body thrown at an angle to the horizon?

QUESTION FROM: Elizaveta Lipen | 5 years ago BY: Neil Singer
Dynamic Interactivity , Graphics and Visualization , Physics , ...
3
REPLIES
7.4K
VIEWS

SETI Analyses of Genetic Code Matrices?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Algebra , Biological Sciences , Mathematics , Physics , ...
4
REPLIES
7.7K
VIEWS

Function to Multiway system ?

QUESTION FROM: leo vad | 5 years ago BY: David Stephenson
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
7.4K
VIEWS

From x,y,z Wolfram Model permutations to the symmetric wormhole 2D / 3D

QUESTION FROM: Marko Manninen | 5 years ago BY: Marko Manninen
Geometry , Graphics and Visualization , Graphs and Networks , ...
3
REPLIES
7.7K
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

Create a color gradient using a variable?

QUESTION FROM: John Wick | 5 years ago BY: Hans Dolhaine
Graphics and Visualization , Physics , Wolfram Language
39
REPLIES
17.8K
VIEWS

Notebook works in Mathematica 12 but not in the cloud

QUESTION FROM: Milton K Benjamin | 5 years ago BY: Rohit Namjoshi
Dynamic Interactivity , Physics , User Interface , Wolfram Cloud , ...
1
REPLIES
5.5K
VIEWS

Is the SuperLie package now in Mathematica?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Mathematics , Packages , Physics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Program for calculating cosmological perturbations and particle production

QUESTION FROM: Khalil Elbourakadi | 5 years ago BY: Anonymous User
Astronomy , Mathematica Add-Ons , Packages , Physics , ...
1
REPLIES
5.6K
VIEWS

Dynamic behavior of time space holes.

QUESTION FROM: Richard Cook | 5 years ago
Astronomy , Mathematics , Physics , Wolfram Language
0
REPLIES
3K
VIEWS

Tensor Algebra problem

QUESTION FROM: Andrew Hyman | 5 years ago BY: Andrew Hyman
Algebra , Mathematica , Physics , Symbolic Computations , ...
2
REPLIES
4.2K
VIEWS

Three questions about the principles of rewrite / substitution system

QUESTION FROM: Marko Manninen | 5 years ago BY: Marko Manninen
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
6.8K
VIEWS

System overdetermined

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

Correct way to model/approximate force disturbance for force controller

QUESTION FROM: Mor Bo | 5 years ago BY: Mor Bo
Control Systems , Engineering , Mechanical Engineering , Physics , ...
2
REPLIES
9K
VIEWS

Problem with WolframModel function in a Package

QUESTION FROM: Chris Van Damme | 5 years ago BY: Anton Spektorov
Packages , Physics , Wolfram Development Platform , ...
6
REPLIES
7.7K
VIEWS

Arrows between events in causal graphs that skip over other events

QUESTION FROM: Joseph Musser | 5 years ago BY: Joseph Musser
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
9
REPLIES
6.7K
VIEWS

logarithm of time = complexity

QUESTION FROM: José Manuel Rodríguez Caballero | 5 years ago
Computer Science , Mathematics , Physics
0
REPLIES
3.9K
VIEWS

[Solved] Making a function from data by interpolation

QUESTION FROM: Davood Rafiei | 5 years ago BY: Davood Rafiei
Astronomy , Mathematica , Physics , Wolfram Language
12
REPLIES
9.5K
VIEWS

[WSS20] Exploring statistical mechanics in string substitution systems

QUESTION FROM: Luke Neville | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Physics , Wolfram Fundamental Physics Project , ...
1
REPLIES
6.7K
VIEWS

Cannot produce confidence contours of constant chi square for given data

QUESTION FROM: John Wick | 5 years ago
Graphics and Visualization , Physics , Statistics and Probability , ...
0
REPLIES
2.9K
VIEWS

Compatibility Mathematica 11.O and 12

QUESTION FROM: Armen SARIAN | 5 years ago BY: Armen SARIAN
Mathematica , Physics
3
REPLIES
4.2K
VIEWS

Graphing double pendulum position equation

QUESTION FROM: John Mosquera | 5 years ago BY: Neil Singer
Equation Solving , Mathematics , Physics , Wolfram Language
5
REPLIES
5K
VIEWS

Modeling Spacecraft Rendezvous and Proximity Operations

QUESTION FROM: Paul Huter | 5 years ago
Aerospace Engineering , Astronomy , Control Systems , Physics
0
REPLIES
3.9K
VIEWS

Causal Invariance versus Confluence

QUESTION FROM: Brent Werness | 5 years ago BY: Brent Werness
Graphs and Networks , Mathematics , Physics , ...
4
REPLIES
7.2K
VIEWS

Entropy in the Wolfram model

QUESTION FROM: Brady Doyle | 5 years ago BY: Brady Doyle
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
7.3K
VIEWS

Monitor command not updating consistently in v. 12.1, worked fine in 12.0..

QUESTION FROM: keith holsapple | 5 years ago BY: keith holsapple
Modeling , Physics , Wolfram Language
2
REPLIES
3.5K
VIEWS

How to Export a Wolfram Demonstration with Correct Frame Rate

QUESTION FROM: user new | 5 years ago BY: user new
Demonstrations , Import and Export , Physics , Wolfram Language
3
REPLIES
5.4K
VIEWS

Issues with Module fuction when developing a package

QUESTION FROM: Attila Sulyok | 5 years ago BY: Mike Besso
Calculus , Control Systems , Engineering , Mathematics , Packages , ...
1
REPLIES
6.2K
VIEWS

Mapping attempt in PeriodicBoundaryConditions ends in failure.

QUESTION FROM: Andy M | 5 years ago BY: Andy M
Dynamic Interactivity , Equation Solving , ...
2
REPLIES
3.6K
VIEWS

How can I have a 3d plot for a complex (coupled) polynomial?

QUESTION FROM: Rahul Chakrabory | 5 years ago BY: Rohit Namjoshi
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
4.8K
VIEWS

Why WolframModel Fails to Work on my Mathematica?

QUESTION FROM: Tianyi Wang | 5 years ago BY: Tianyi Wang
Graphs and Networks , Physics , Wolfram Cloud , ...
2
REPLIES
9K
VIEWS

Symbolic Vector Anlysis?

QUESTION FROM: sam mj | 5 years ago
Mathematica , Mathematics , Packages , Physics , Wolfram Language
0
REPLIES
2.8K
VIEWS

Is MultiwaySystem currently broken?

QUESTION FROM: Brent Werness | 5 years ago
Physics , Wolfram Function Repository , ...
0
REPLIES
2.7K
VIEWS

Animate this trajectory?

QUESTION FROM: Johnny Hero | 5 years ago BY: Marcos Ferrer
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
1
REPLIES
6.4K
VIEWS

Pendulum differential equation not computing using DSolve in Mathematica?

QUESTION FROM: Tim Kirkpatrick | 5 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Modeling , Physics , ...
3
REPLIES
7.3K
VIEWS

Get the analytic solution of transient heat equation in Mathematica?

QUESTION FROM: Yuhai Xiang | 3 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
7.9K
VIEWS

Are there any alternatives for Piecewise?

QUESTION FROM: Quim iguaz | 5 years ago BY: Quim iguaz
Equation Solving , Mathematics , Numerical Computation , Physics , ...
4
REPLIES
6.9K
VIEWS

How to improve numerical calculation accuracy?

QUESTION FROM: Cosimo PRUSCIANO | 5 years ago BY: Cosimo PRUSCIANO
Computer Science , Control Systems , Mathematics , Physics , ...
4
REPLIES
6.4K
VIEWS

Create bodeplot using transfer functions?

QUESTION FROM: Cosimo PRUSCIANO | 5 years ago BY: Cosimo PRUSCIANO
Control Systems , Graphics and Visualization , Mathematics , ...
1
REPLIES
5.5K
VIEWS

Solve Laplace equation: how to make the recursion stop?

QUESTION FROM: Yanliu Li | 5 years ago BY: Yanliu Li
Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
2.9K
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

When constructing space, is a "meta-space" needed?

QUESTION FROM: Wyman Kwok | 4 years ago BY: Jeff Yates
Physics , Wolfram Fundamental Physics Project , Wolfram Science
6
REPLIES
11.4K
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

Resistor simulation

QUESTION FROM: Thang Nguyen | 5 years ago BY: Henrik Schachner
Electrical Engineering , Modeling , Physics , Wolfram Language
7
REPLIES
10.5K
VIEWS

Emergence of Relativity

QUESTION FROM: Ygor Geurts | 5 years ago
Physics , Wolfram Fundamental Physics Project , Wolfram Science
0
REPLIES
2.7K
VIEWS

Shape Dynamics and Wolfram Fundamental Physics Project

QUESTION FROM: Anton Spektorov | 5 years ago
Physics , Wolfram Fundamental Physics Project , Wolfram Science
0
REPLIES
4.2K
VIEWS

NKS and Resonance

QUESTION FROM: davematt | 5 years ago
Physics , Wolfram Science
0
REPLIES
2.4K
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
12K
VIEWS

Where would magnetism fit in this model?

QUESTION FROM: Cristóbal Camarero | 5 years ago BY: Detlef Hoyer
Physics , Wolfram Fundamental Physics Project , Wolfram Science
9
REPLIES
9.4K
VIEWS

Philosophy of Time

QUESTION FROM: Barry Silverman | 2 years ago BY: Jarek Duda
Physics , Wolfram Fundamental Physics Project , Wolfram Science
11
REPLIES
19.6K
VIEWS

How to subscribe for concise updates on the Wolfram physics project?

QUESTION FROM: Maksym Taran | 5 years ago BY: Devin Rosen
Physics , Wolfram Fundamental Physics Project , Wolfram Science
6
REPLIES
11.5K
VIEWS

Questions about "Registry of Notable Universe Models"

QUESTION FROM: Theophoric W | 5 years ago BY: Max Piskunov
Physics , Wolfram Fundamental Physics Project , Wolfram Science
1
REPLIES
6.5K
VIEWS

Quantization of Spin

QUESTION FROM: Barry Silverman | 5 years ago BY: David Thomson
Physics , Wolfram Fundamental Physics Project , Wolfram Science
3
REPLIES
8.6K
VIEWS

How to map coordinates in causal and branchial separation?

QUESTION FROM: Federico Pasqua | 5 years ago BY: Federico Pasqua
Physics , Wolfram Fundamental Physics Project , Wolfram Science
2
REPLIES
8.1K
VIEWS

Graphical Representation of the Energy Surface of a Triaxial Rotor

QUESTION FROM: Robert Poenaru | 5 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Physics , Wolfram Language
4
REPLIES
5.3K
VIEWS

Energy Conservation & Criteria for Replacement Rules

QUESTION FROM: Phoenix Smith | 5 years ago BY: Phoenix Smith
Physics , Wolfram Fundamental Physics Project , Wolfram Science
4
REPLIES
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
8.8K
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

Order of Hyper Edges impacts performance and results

QUESTION FROM: Johann-Tobias Schäg | 5 years ago BY: Max Piskunov
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
1
REPLIES
7.5K
VIEWS

Regarding graph split ups and black holes

QUESTION FROM: Lukas Müller | 5 years ago BY: Johann-Tobias Schäg
Graphs and Networks , Modeling , Physics , ...
1
REPLIES
6.3K
VIEWS

Implement Cellular Automaton 5-neighborhood totalistic CA

QUESTION FROM: Jon Rickett | 5 years ago
Mathematics , Physics , Wolfram Language , Wolfram Science
0
REPLIES
2.9K
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
6.6K
VIEWS

Wolfram Model In cloud notebook not compiling?

QUESTION FROM: John Lasheras | 5 years ago BY: Jan Poeschko
Computer Science , Graphs and Networks , Modeling , Physics , ...
1
REPLIES
8.1K
VIEWS

Misunderstanding section 2.7 of Wolfram physics project?

QUESTION FROM: Zephyr Penoyre | 4 years ago BY: Kirk Boyer
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
8
REPLIES
8.3K
VIEWS

Waiting times between cyclical changes in matrix for CellularAutomaton

QUESTION FROM: Jon Rickett | 5 years ago BY: Jon Rickett
Mathematics , Physics , Statistics and Probability , ...
2
REPLIES
5.5K
VIEWS

Solve four interconnected PDEs with initial and boundary condition

QUESTION FROM: Jarek Vrba | 5 years ago BY: Konstantin Solovev
Calculus , Equation Solving , Mathematics , Modeling , Physics , ...
1
REPLIES
6.6K
VIEWS

Get pressure on predetermined T and specific V using ThermodynamicData?

QUESTION FROM: Balázs Rupert | 1 year ago BY: Paul Nielan
Engineering , Physics , Wolfram Language
1
REPLIES
3.9K
VIEWS

Weyl-4 term in black hole physics

QUESTION FROM: Akshay Sunil Bhadage | 5 years ago BY: Hans Dolhaine
Mathematics , Physics , Symbolic Computations , Wolfram Language
1
REPLIES
5K
VIEWS

Plot a Gaussian beam wavefronts as a function of distance from beam waist

QUESTION FROM: Jon Rickett | 5 years ago BY: Jon Rickett
Graphics and Visualization , Mathematics , Optics , Physics , ...
2
REPLIES
12.5K
VIEWS

Tolman–Oppenheimer–Volkoff numerical solutions with massless quark EoS

QUESTION FROM: Ayan Banerjee | 5 years ago BY: Ayan Banerjee
Mathematics , Numerical Computation , Physics , Wolfram Language
5
REPLIES
7.5K
VIEWS

Why does FourierTransform return 0, while it's obviously incorrect?

QUESTION FROM: feature engineer | 5 years ago BY: feature engineer
Calculus , Mathematics , Optics , Physics , Wolfram Language
4
REPLIES
7.3K
VIEWS

Intensity of light in double slit experiment?

QUESTION FROM: Wonseok Lee | 5 years ago BY: Henrik Schachner
Dynamic Interactivity , Graphics and Visualization , Optics , ...
10
REPLIES
6.7K
VIEWS

Solve a quantum potential well equation?

QUESTION FROM: Reza rho | 5 years ago BY: Reza rho
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
7.3K
VIEWS

Obtain each residue with MultiNonlinearModelFit global analysis

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Calculus , Chemistry , Mathematics , Modeling , ...
5
REPLIES
8.7K
VIEWS

Solve nonlinear complex numerical differential equations

QUESTION FROM: C. H. | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , Physics , ...
14
REPLIES
7.6K
VIEWS

Simplify sums with Kronecker deltas?

QUESTION FROM: Guillaume Laporte | 1 year ago BY: Marco Francischello
Mathematics , Physics , Symbolic Computations , Wolfram Language
8
REPLIES
9.5K
VIEWS

Solve nonlinear numerical differential equations with several variables?

QUESTION FROM: C. H. | 5 years ago BY: C. H.
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
4K
VIEWS

[?] Make a project about parallel RLC circuit gain and Q?

QUESTION FROM: Mohammad Hassan Ramezan zadeh | 5 years ago BY: Mohammad Hassan Ramezan zadeh
Dynamic Interactivity , Engineering , Mathematics , Physics , ...
4
REPLIES
7K
VIEWS

Plot the following expression according to the given constants?

QUESTION FROM: Mr Suma | 5 years ago BY: Bill Nelson
Engineering , Graphics and Visualization , Mathematics , Optics , ...
3
REPLIES
6.2K
VIEWS

Create an animate of an elastic collision with Manipulate?

QUESTION FROM: zare maz | 5 years ago BY: Anonymous User
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.3K
VIEWS

Expand dot product of spin-operators

QUESTION FROM: Giuseppe M | 5 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
3K
VIEWS

Generating random numbers from given continuous distribution

QUESTION FROM: elena max | 5 years ago BY: elena max
Mathematics , Physics , Statistics and Probability , Wolfram Language
5
REPLIES
5.1K
VIEWS

Optimizing code that numerically evaluates line integrals on Mesh/Grid

QUESTION FROM: Tharindu W Fernando | 5 years ago BY: Tharindu W Fernando
Graphics and Visualization , High-Performance Computing , ...
4
REPLIES
6.5K
VIEWS
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