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Numerical Computation
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Numeric equation solving, calculus and statistics, precision and accuracy control for numeric computations...

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A numerical integration high precision calculation problem

QUESTION FROM: HuaXing Ma | 1 year ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
19
REPLIES
6.1K
VIEWS

Why NDSolve is producing unexpected results, independent of some input parameters?

QUESTION FROM: John Wick | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Graphics and Visualization , ...
10
REPLIES
3.9K
VIEWS

[WSG23] Daily Study Group: Introduction to Calculus

CONTRIBUTED BY: Devendra Kapadia | 2 years ago BY: Phil Earnhardt
Calculus , Education , Events & Media , Mathematics , ...
23
REPLIES
13.1K
VIEWS

Lagrangian mechanics of 2D rolling body

CONTRIBUTED BY: Emmy Blumenthal | 2 years ago BY: Sander Huisman
Staff Picks , Engineering , Geometry , Graphics and Visualization , ...
2
REPLIES
7K
VIEWS

Explorations in aircraft stability augmented systems: a RL approach

CONTRIBUTED BY: Saulo da Paz Almeida | 3 years ago BY: Daniel Carvalho
Staff Picks , Aerospace Engineering , Control Systems , Engineering , ...
4
REPLIES
9K
VIEWS

Stochastic epidemiology models with applications to the COVID-19

CONTRIBUTED BY: Robert Nachbar | 5 years ago BY: Robert Nachbar
Staff Picks , Biological Sciences , Graphics and Visualization , ...
11
REPLIES
16.2K
VIEWS

Finding the actual wind power at a location for a given period?

QUESTION FROM: Daniel Connell | 9 years ago BY: Nicholas Teague
Environmental Science , Mathematics , Numerical Computation , ...
5
REPLIES
24.3K
VIEWS

How Do I combine NDSolve (RungeKutta4thOrder) and Loop(For or Do) together?

QUESTION FROM: Thai Kee Gan | 10 years ago BY: Bruce Miller
Calculus , Equation Solving , Mathematica , Modeling , ...
19
REPLIES
19.3K
VIEWS

[WSRP25] Spin it to win it: modeling the Magnus effect

CONTRIBUTED BY: Zamir Ashraf | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , ...
4
REPLIES
1.3K
VIEWS

Create High-Fidelity System Models with PDEs - Merging Jib Crane Mechanics with Controller Dynamics

CONTRIBUTED BY: Vedat Senol | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Control Systems , Engineering , ...
1
REPLIES
5.5K
VIEWS

Course models: Disease Ecology & Evolution, Evolutionary Medicine

CONTRIBUTED BY: Gareth Russell | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Dynamic Interactivity , ...
5
REPLIES
8.4K
VIEWS

[GIF] Hidden Depths (Reflections in a Disk)

CONTRIBUTED BY: Clayton Shonkwiler | 3 years ago BY: Clayton Shonkwiler
Staff Picks , Equation Solving , Geometry , ...
3
REPLIES
16.2K
VIEWS

Solve and NSolve not working well with Quantity and Units?

QUESTION FROM: Francis Bush | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
44
REPLIES
16.9K
VIEWS

Extending FindRoot

CONTRIBUTED BY: Thales Fernandes | 6 years ago BY: Erik Mahieu
Staff Picks , Equation Solving , Graphics and Visualization , ...
16
REPLIES
27K
VIEWS

On rolling polygons and Reuleaux polygons

CONTRIBUTED BY: J. M. | 6 years ago BY: Stan Wagon
Staff Picks , Calculus , Dynamic Interactivity , Geometry , ...
2
REPLIES
13.2K
VIEWS

FEM Solver for Navier-Stokes equations in 2D

CONTRIBUTED BY: EDITORIAL BOARD | 9 years ago BY: Rodion Stepanov
Staff Picks , Engineering , Equation Solving , Geometry , Know-How , ...
2
REPLIES
26.5K
VIEWS

Integer Differential Cryptanalisys of Kuznyechik cipher

CONTRIBUTED BY: Dariia Porechna | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Cryptography , Mathematics , ...
4
REPLIES
13.8K
VIEWS

[GIF] Chaos and the Double Pendulum

CONTRIBUTED BY: Brian Weinstein | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Numerical Computation , Physics , Wolfram Language , ...
2
REPLIES
21.9K
VIEWS

[WSRP25] Chaotic mineral flow simulation for deposition analysis

CONTRIBUTED BY: Andreas Tsang | 3 months ago BY: Anton Antonov
Staff Picks , Computer Science , Earth Science , ...
3
REPLIES
1.6K
VIEWS

Modeling airflow past a car

QUESTION FROM: David Keith | 3 months ago BY: David Keith
Equation Solving , Graphics and Visualization , Modeling , ...
5
REPLIES
1.4K
VIEWS

[WSRP24] Constructing combinators for arithmetic and arbitrary-length bitwise operations

CONTRIBUTED BY: Austin Jiang | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Compilation , Computational Systems , ...
1
REPLIES
7.6K
VIEWS

[WSRP24] Optimization of the thrust to power consumption ratio of Ion thrusters through simulations

CONTRIBUTED BY: Ethan Kong | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Engineering , ...
3
REPLIES
7.1K
VIEWS

Duffing oscillator: multiple Poincaré sections in single run of ODE solver, chaos, strange attractor

CONTRIBUTED BY: Vitaliy Kaurov | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Humanities , ...
1
REPLIES
3.8K
VIEWS

Nonlinear and periodic dynamics of chaotic hydro-thermal process of Skokomish river

CONTRIBUTED BY: Heikki Ruskeepää | 2 years ago BY: Alex Teymouri
Staff Picks , Data Science , Dynamic Interactivity , ...
2
REPLIES
3.6K
VIEWS

Exploring room heating dynamics: bridging System Modeler with FEA

CONTRIBUTED BY: Vedat Senol | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Equation Solving , ...
1
REPLIES
5.2K
VIEWS

A 1D study of adaptive mesh refinement in neural networks for PDE solving

CONTRIBUTED BY: Gianni Tallarita | 2 years ago BY: Gianni Tallarita
Staff Picks , Artificial Intelligence , Calculus , Data Science , ...
3
REPLIES
5.5K
VIEWS

[BOOK] Control Theory for Physicists

CONTRIBUTED BY: John Bechhoefer | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Control Systems , Dynamic Interactivity , Education , ...
1
REPLIES
6.2K
VIEWS

Simulating Quantum Computers with QuESTlink

CONTRIBUTED BY: Tyson Jones | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , High-Performance Computing , ...
1
REPLIES
9.4K
VIEWS

GeometricScene: Circles in Circle packing (A023393 OEIS)

CONTRIBUTED BY: Claudio Chaib | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Discrete Mathematics , ...
1
REPLIES
13.9K
VIEWS

Diffusion localised on the map of France

QUESTION FROM: André Dauphiné | 8 years ago BY: Ali Hashmi
Curated Data , Environmental Science , Equation Solving , ...
7
REPLIES
15.5K
VIEWS

Trebuchet competition for junior engineers

CONTRIBUTED BY: Frederick Wu | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Engineering , ...
1
REPLIES
15.9K
VIEWS

Laminar forced convection in circular micro-channels with slip-flow and random roughness

CONTRIBUTED BY: Leandro Sphaier | 8 months ago BY: Safi Ahmed
Staff Picks , Graphics and Visualization , Mathematics , ...
2
REPLIES
2.8K
VIEWS

Investigation of numerical solutions of the two-dimensional Schrödinger equation

CONTRIBUTED BY: Klaus von Bloh | 1 year ago BY: Klaus von Bloh
Staff Picks , Calculus , Demonstrations , ...
3
REPLIES
4K
VIEWS

The AskConstants application for constant recognition

CONTRIBUTED BY: David Stoutemyer | 1 year ago BY: David Stoutemyer
Staff Picks , Calculus , Discrete Mathematics , ...
3
REPLIES
3.2K
VIEWS

Lotka-Volterra Models in the Wolfram Language

CONTRIBUTED BY: Phileas Dazeley-Gaist | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Data Science , ...
1
REPLIES
5.3K
VIEWS

Dynamic model for world population prediction

CONTRIBUTED BY: Sangdon Lee | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Data Science , Dynamic Interactivity , ...
1
REPLIES
6.8K
VIEWS

NMinimize: community-sourced examples to extend documentation

CONTRIBUTED BY: W. Craig Carter | 3 years ago BY: W. Craig Carter
Staff Picks , Graphics and Visualization , Optimization , ...
2
REPLIES
6.8K
VIEWS

Optimal raiding in Clash of Clans

CONTRIBUTED BY: Theodore Mollano | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Equation Solving , ...
1
REPLIES
7.5K
VIEWS

The Bring sextic of equilateral pentagons

CONTRIBUTED BY: Lyle Ramshaw | 3 years ago BY: Harry Calkins
Staff Picks , Equation Solving , Geometry , ...
2
REPLIES
4.8K
VIEWS

What Is the Shape of a Cupola?

CONTRIBUTED BY: Rafael López | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
2
REPLIES
5.4K
VIEWS

Numerical solution Poisson equation with zero absolute error

CONTRIBUTED BY: Alexander Trounev | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
1
REPLIES
8.1K
VIEWS

Thermodynamic optimization: ubiquitous Rankine cycle and genetic algorithms

CONTRIBUTED BY: Gino Andrade | 5 years ago BY: Daniel Carvalho
Staff Picks , Engineering , Equation Solving , ...
3
REPLIES
10.7K
VIEWS

Narayana Cow Triangle Fractal

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: Yasmin Hussain
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
6
REPLIES
30.6K
VIEWS

Counting Trailing Zeros Of Factorials

CONTRIBUTED BY: Fabian Wenger | 6 years ago BY: Douglas Kubler
Staff Picks , Algebra , Computer-Based Maths , Mathematics , ...
13
REPLIES
25.9K
VIEWS

Don't fear divergencies: $\int_0^{\infty}\frac{\tanh^3(x)}{x^2}\,dx$ ?

CONTRIBUTED BY: Michael Trott | 8 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Staff Picks , Calculus , Mathematics , Numerical Computation , ...
2
REPLIES
15.6K
VIEWS

[GiF] Visualizing the Bunimovich mitosis

CONTRIBUTED BY: Michael Trott | 9 years ago BY: Sander Huisman
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
4
REPLIES
10.7K
VIEWS

[WSSA16] Geo-Realistic Simulation of the Elastic Waves

QUESTION FROM: Davit Piliposyan | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geographic Information System , ...
5
REPLIES
12.3K
VIEWS

[WSSA16] Geo-Realistic Simulation of the Elastic Waves

QUESTION FROM: Davit Piliposyan | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geographic Information System , ...
5
REPLIES
12.3K
VIEWS

Wave-particle duality: classical example for dark vs bright states of photons

CONTRIBUTED BY: Mohammad Bahrami | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
1.8K
VIEWS

Convection of air with higher Rayleigh number

CONTRIBUTED BY: Alexander Trounev | 1 year ago BY: Tom Water
Staff Picks , Engineering , Geometry , Graphics and Visualization , ...
2
REPLIES
4.2K
VIEWS
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