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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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[WSS24] Implementing cosinor rhythmometry in Wolfram Language

CONTRIBUTED BY: Chase Turner | 2 years ago
Biological Sciences , Data Science , Modeling , ...
0
REPLIES
3.1K
VIEWS

Tracking 50 events within single run of NDSolve to evolve Poincaré map

CONTRIBUTED BY: Vitaliy Kaurov | 12 years ago
Calculus , Mathematica , Numerical Computation , Wolfram Language , ...
0
REPLIES
6.9K
VIEWS

[WSC17] Using Voronoi Diagrams to Optimize Offensive Schemes

CONTRIBUTED BY: Jordan Wang | 9 years ago
Computer Science , Graphics and Visualization , Mathematics , ...
0
REPLIES
7.4K
VIEWS

A million digits (feh) of ?

CONTRIBUTED BY: Bill Gosper | 10 years ago
Staff Picks , Computer-Based Maths , Computer Science , Mathematics , ...
0
REPLIES
10.3K
VIEWS

[WELP24] On functional iteration and roots

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Calculus , Discrete Mathematics , Optimization , ...
0
REPLIES
2.9K
VIEWS

[WSRP24] Optimizing wind turbine purchasing for cost-efficient solutions

CONTRIBUTED BY: Manvik Bhadoria | 2 years ago
Economics , Graphics and Visualization , Mathematica Add-Ons , ...
0
REPLIES
5.3K
VIEWS

[WELP23] Utilizing SIR Model Variations (ODEs) and Community Graph Networks for Trachoma

CONTRIBUTED BY: Wolfram Education Programs | 2 years ago
Staff Picks , Biological Sciences , Calculus , Curated Data , ...
0
REPLIES
3.2K
VIEWS

Unit Distance McGee Graph

CONTRIBUTED BY: Ed Pegg | 11 years ago
Graphs and Networks , Mathematics , Numerical Computation , ...
0
REPLIES
5.2K
VIEWS

Re-mesh, downsample & upsample a DiscretizeRegion object?

QUESTION FROM: Alexander Erlich | 9 years ago
3D Printing , Equation Solving , Geometry , ...
0
REPLIES
7K
VIEWS

Quick intro to the (N)DSolve(Value) family

CONTRIBUTED BY: Michael Rogers | 2 months ago
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
0
REPLIES
206
VIEWS

A geometric multigrid solver for Mathematica?

CONTRIBUTED BY: Henrik Schumacher | 8 years ago
Equation Solving , Geometry , Know-How , Optimization , Mathematics , ...
0
REPLIES
7.6K
VIEWS

[GIF] Transitions (Cross sections of the rhombic icosahedron)

CONTRIBUTED BY: Clayton Shonkwiler | 10 years ago
Computational Humanities , Dynamic Interactivity , Geometry , ...
0
REPLIES
3.6K
VIEWS

Use .NETLink to call the MathNet library

CONTRIBUTED BY: Shenghui Yang | 12 years ago
External Programs and Systems , Mathematica , Numerical Computation , ...
0
REPLIES
6K
VIEWS

Testing improper integrals with Mathematica

CONTRIBUTED BY: Denis Ivanov | 5 months ago
Calculus , Education , Mathematica , Mathematics , ...
0
REPLIES
732
VIEWS

Ideal cycle using R134a

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1.7K
VIEWS

Distillation-column product purity as function of feed thermal quality

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.7K
VIEWS

Computation of the Bifurcation Diagram for the Three-Variable Autocatalator

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
1.6K
VIEWS

[R&DL] Wolfram R&D LIVE: PDE Modeling

CONTRIBUTED BY: EDITORIAL BOARD | 3 years ago
Staff Picks , Calculus , Equation Solving , Events & Media , ...
0
REPLIES
7.7K
VIEWS

SEI2HR model with quarantine scenarios

CONTRIBUTED BY: Anton Antonov | 6 years ago
Architecture , Biological Sciences , Equation Solving , ...
0
REPLIES
7.7K
VIEWS

Improving speed of Binomial and Multinomial Random Draws

CONTRIBUTED BY: Asim Ansari | 7 years ago
Compilation , Mathematics , Numerical Computation , ...
0
REPLIES
6.3K
VIEWS

Fermat Point of a Tetrahedron

CONTRIBUTED BY: Ed Pegg | 9 years ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
5.8K
VIEWS

Pseudo-FEA thermograph for a non-uniform beam under torque load

CONTRIBUTED BY: Shenghui Yang | 13 years ago
Graphics and Visualization , Mathematica , Numerical Computation
0
REPLIES
2.9K
VIEWS

Numerical exploration of qubit-resonator physics in cQED

CONTRIBUTED BY: Bruno Tenorio | 12 days ago
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
0
REPLIES
161
VIEWS

Terminal fall velocity in Newtonian and Power-Law fluids

CONTRIBUTED BY: Housam Binous | 3 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
192
VIEWS

Computing the Joule-Thomson inversion curve for a pure gas using the Soave-Redlich-Kwong

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1K
VIEWS

Homsy's isothermal laminar flow reactor with power-law fluids

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1.1K
VIEWS

EllipseFit: function for linear least square ellipse fit

CONTRIBUTED BY: Robert Nowak | 2 years ago
Algebra , Data Science , Dynamic Interactivity , ...
0
REPLIES
2.1K
VIEWS

Stripping and Rectifying Composition Profiles of an Ideal Ternary Mixture

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1.1K
VIEWS

Separation of a Ternary Ideal Mixture at 101.325 kPa

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
1K
VIEWS

Geodesics around a Kerr black hole

CONTRIBUTED BY: Michael Ostroff | 3 years ago
Astronomy , Calculus , Equation Solving , ...
0
REPLIES
2.1K
VIEWS

Solving the double-pendulum algebraically

CONTRIBUTED BY: Lucien Grondin | 5 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
4.4K
VIEWS

Numerical approach to Dirac Hamiltonian in 1d: Jackiw-Rebbi states.

CONTRIBUTED BY: Pablo Ivan Martinez | 5 years ago
Equation Solving , Graphics and Visualization , Mathematica , ...
0
REPLIES
4.1K
VIEWS

Free undamped linear oscillations of a sagging cable and a discrete chain

CONTRIBUTED BY: Rauan Kaldybaev | 6 years ago
Calculus , Dynamic Interactivity , Engineering , Equation Solving , ...
0
REPLIES
2.9K
VIEWS

Animate Koch snowflake include transition effect

CONTRIBUTED BY: Hongyang Cao | 7 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
4.1K
VIEWS

Fitting An Ellipse Inside a Non-Convex Curve

CONTRIBUTED BY: Frank Kampas | 8 years ago
Equation Solving , Geometry , Graphics and Visualization , ...
0
REPLIES
3.5K
VIEWS

[NOGIF] The taut string as an anharmonic oscillator

CONTRIBUTED BY: Brad Klee | 10 years ago
Audio, Sound and Music , Calculus , Discrete Mathematics , ...
0
REPLIES
4.7K
VIEWS

Transient rise of mercury in a barometer under atmospheric pressure

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
216
VIEWS

QuasiConical quantum dot with impurity: numerical calculations

CONTRIBUTED BY: Arsen Samsonyan | 5 months ago
Graphics and Visualization , Numerical Computation , Physics , ...
0
REPLIES
500
VIEWS

Even closer, and more efficient approximations to the MRB constant

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 5 months ago
Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
1.1K
VIEWS

Maximizing the Area of an Inscribed Rectangle in an Ellipse with FindMaximum

CONTRIBUTED BY: Housam Binous | 6 months ago
Engineering , Graphics and Visualization , Optimization , ...
0
REPLIES
547
VIEWS

Gas absorption with chemical reaction in an agitated tank

CONTRIBUTED BY: Housam Binous | 7 months ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
863
VIEWS

Computing integral errors: Mathematica vs Matlab Simulink

QUESTION FROM: Housam Binous | 7 months ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
865
VIEWS

All azeotropes of a quaternary system by bifurcation

CONTRIBUTED BY: Housam Binous | 9 months ago
Chemistry , Data Science , Engineering , Graphics and Visualization , ...
0
REPLIES
688
VIEWS

Refrigeration cycle with Freon 12

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
1K
VIEWS

Co-current membrane model for Helium enrichment from natural gas

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1K
VIEWS

Multicomponent gas separation using a counter-current permeation model

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1.1K
VIEWS

Running the Wolfram Engine from Python

CONTRIBUTED BY: Mishal Mohanlal | 2 years ago
Calculus , Equation Solving , External Programs and Systems , ...
0
REPLIES
1.9K
VIEWS

Fogler's isothermal laminar flow reactor solved using the finite difference method

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
1.1K
VIEWS

Operation of a dividing wall column and a Petlyuk column

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.7K
VIEWS

Heat transfer in a bar with rectangular cross section

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.4K
VIEWS

Sundaresan-Krishnaswamy Technique for Estimation of Process Parameters

CONTRIBUTED BY: Housam Binous | 2 years ago
Control Systems , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.9K
VIEWS

Performance characteristics for step response of an underdamped process

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
1.2K
VIEWS

Unsteady Diffusion Problem in Spherical Coordinates using the Orthogonal Collocation Method

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Geometry , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

A faster way for Mathematica to compute e?

CONTRIBUTED BY: Harlan Brothers | 3 years ago
Calculus , Mathematica , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

Residence Time Distribution Curve for the Tanks-in-Series Model

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
2.5K
VIEWS

Stripping a Hydrocarbon from oil using live steam

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
2.1K
VIEWS

The Nusselt Problem

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.2K
VIEWS

Solving the N-pendulum algebraically

CONTRIBUTED BY: Lucien Grondin | 3 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.3K
VIEWS

Effect of Dimerization on Vapor Liquid Equilibrium of Binary Systems

CONTRIBUTED BY: Housam Binous | 3 years ago
Algebra , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
1.2K
VIEWS

Briggs-Rauscher Mechanism

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS

Distillation Curves for Ternary Systems (Acetone - Chloroform - Benzene)

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1K
VIEWS

Adiabatic Flash Calculations using the Peng Robinson Equation of State

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , Mathematics , ...
0
REPLIES
1K
VIEWS

Homotopy Continuation Method to Solve Nonlinear Algebraic Equations

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.3K
VIEWS

Analytical and numerical solution of the normalized heat equation problem

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.7K
VIEWS

MRB constant (CMRB) Real-World, and beyond, Applications

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 4 years ago
Algebra , Calculus , Dynamic Interactivity , ...
0
REPLIES
4.6K
VIEWS

Why am I getting a 4 fold symmetry in the results

QUESTION FROM: Edward Davis | 5 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
3.7K
VIEWS

Unbiased variance and covariance matrix: MultiNonlinearModelFit

QUESTION FROM: Edoardo Dalla Ricca | 5 years ago
Calculus , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
2.6K
VIEWS

NDSolve stops working as number of equations/variables increases

QUESTION FROM: Sanaaya Lakdawala | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.6K
VIEWS

Apery's and Catalan's constant in terms of a double integral

CONTRIBUTED BY: Robert Reynolds | 5 years ago
Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
3.9K
VIEWS

Euler E705 (computing Pi, 1779)

CONTRIBUTED BY: Oliver Seipel | 5 years ago
Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.4K
VIEWS

How can I set a condition for when FindRoot cannot find a solution?

QUESTION FROM: Archie Watts-Farmer | 6 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
4.1K
VIEWS

Wolfram in the Enterprise: Math functions that fail with bad input

CONTRIBUTED BY: Mike Besso | 6 years ago
Finance , Know-How , Numerical Computation , Software Development , ...
0
REPLIES
4K
VIEWS

Is there a list of logical rectangular matrices with a pseudoinverse?

QUESTION FROM: Douglas Youvan | 6 years ago
Logic and Boolean Algebra , Mathematics , Numerical Computation , ...
0
REPLIES
6.1K
VIEWS

[NB] Winckler's Integrals

CONTRIBUTED BY: Robert Reynolds | 6 years ago
Graphics and Visualization , Mathematica , Mathematics , ...
0
REPLIES
4.2K
VIEWS

A definite logarithm integral in terms of the loggamma function

CONTRIBUTED BY: Robert Reynolds | 6 years ago
Calculus , Computer-Based Maths , Mathematics , ...
0
REPLIES
3.6K
VIEWS

[TMJ] Peak Response of Single-Degree-of-Freedom Systems to Swept-Frequency

QUESTION FROM: EDITORIAL BOARD | 7 years ago
Authoring and Publishing , Calculus , Equation Solving , ...
0
REPLIES
3K
VIEWS

[TMJ] Pseudo-Dynamic Approach to the Numerical Solution of Nonlinear PDEs

CONTRIBUTED BY: EDITORIAL BOARD | 8 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
2.6K
VIEWS

[TMJ] A Wolfram Language Approach to Real Numerical Algebraic Plane Curves

CONTRIBUTED BY: EDITORIAL BOARD | 8 years ago
Algebra , Events & Media , Geometry , Graphics and Visualization , ...
0
REPLIES
2.6K
VIEWS

Use Standby component prior to their need at a deterministic time?

QUESTION FROM: Muhammad Ali | 8 years ago
Control Systems , Engineering , Mathematics , Numerical Computation , ...
0
REPLIES
4.3K
VIEWS

How does TimeSeriesModelFit estimate ARMA parameters?

QUESTION FROM: George Castle | 8 years ago
Mathematics , Modeling , Numerical Computation , Signal Processing , ...
0
REPLIES
4.1K
VIEWS

Solve a Non-linear PDE system and boundary conditions?

QUESTION FROM: André Dauphiné | 8 years ago
Calculus , Equation Solving , Geographic Information System , ...
0
REPLIES
5.4K
VIEWS

Global optimization with ParametricIPOPTMinimize

QUESTION FROM: Frank Kampas | 9 years ago
Optimization , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4K
VIEWS

A new pattern for many partial sums of the MRB constant

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 10 years ago
Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
5.4K
VIEWS

Exporting a matrix from C++ to Mathematica

CONTRIBUTED BY: Thomas Russell | 11 years ago
External Programs and Systems , Import and Export , Mathematica , ...
0
REPLIES
8.3K
VIEWS

Construction of the Nobbs points

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
63
VIEWS

Similarity Solution for Axisymmetric Flow in a Tube with an Accelerating Surface Velocity

CONTRIBUTED BY: Housam Binous | 2 months ago
Chemical Engineering , Graphics and Visualization , ...
0
REPLIES
133
VIEWS

A geometric heuristic for the inverse fine-structure constant α

CONTRIBUTED BY: Astroider Kyushu | 2 months ago
Geometry , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
543
VIEWS

Time-dependent mass and capillary depression of mercury

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
216
VIEWS

Transient rise of water in a capillary tube

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
219
VIEWS

Transient dynamics of a mercury-water differential manometer with laminar viscous damping

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
208
VIEWS

Nonlinear dynamics of a barometer: effect of compressibility of air above mercury

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
186
VIEWS

Dynamic response of a mercury barometer to a step change in atmospheric pressure

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
196
VIEWS

Sphere falling near a single wall using Faxén's far-field corrections

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Numerical Computation , Physics , Wolfram Language
0
REPLIES
330
VIEWS

Faxén-corrected Terminal Fall Velocity

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Numerical Computation , Physics , Wolfram Language
0
REPLIES
180
VIEWS

Production of formaldehyde by gas-phase pyrolysis of methanol

CONTRIBUTED BY: Housam Binous | 4 months ago
Chemistry , Data Science , Engineering , Graphics and Visualization , ...
0
REPLIES
375
VIEWS

Operation of a partial condenser: temperatures, and molar flow rates of benzene in outlet streams

CONTRIBUTED BY: Housam Binous | 4 months ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
395
VIEWS

Steam reforming of propane

CONTRIBUTED BY: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
425
VIEWS

Residue curves for a reactive ternary system

QUESTION FROM: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
372
VIEWS

Graphical solution for a multistage continuous feed-and-bleed ultrafiltration system

CONTRIBUTED BY: Housam Binous | 4 months ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
375
VIEWS

Transient Heat Conduction Using Chebyshev Collocation

CONTRIBUTED BY: Housam Binous | 4 months ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
374
VIEWS
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