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Differential equations puzzles in Title/Summary

Ordinary Differential Equations

Solves boundary-value problems involving ordinary differential equations producing a finite series valid in the entire defined interval. Handles a wide variety of functions, including trigonometric and hyperbolic.

Publisher: Numerical Mathematics
Home page: www.numericalmathematics.com

XPP

XPP is a tool for solving : - differential equations - difference equations - delay equations - functional equations - boundary value problems - stochastic equations XPP contains the code for the popular bifurcation program, AUTO . Thus, you can switch back and forth between XPP and AUTO, using the values of one program in the other and vice-versa.

Publisher: G. Bard Ermentrout
Last updated: June 26th, 2010

Engineering Equation Solver

ES (pronounced 'ease') is a general equation-solving program that can numerically solve thousands of coupled non-linear algebraic and differential equations. The program can also be used to solve differential and integral equations, do optimization, provide uncertainty analyses

Publisher: F-Chart Software, LLC.
Home page: www.fchart.com
Last updated: November 27th, 2017

Differential equations puzzles in Description

Heat Transfer

Heat Transfer Solver shows a group of Heat Transfer problems with solutions. It Solves Heat Transfer BVP, IVP, IP problems. Source code + Output files are included. The source codes are short; less then 100 lines. They were written to demonstrate Calculus (level) Programming. Calculus Programming makes solving partial differential equations, ordinary differential equations.

Publisher: Optimal Designs Enterprise
Last updated: April 20th, 2010

EES (64 bit) Engineering Equation Solver

EES (pronounced 'ease') is a general equation-solving program that can numerically solve thousands of coupled non-linear algebraic and differential equations. The program can also be used to solve differential and integral equations, do optimization, provide uncertainty analyses, perform linear and non-linear regression, convert units.

Publisher: F-Chart Software
Home page: fchart.com
Last updated: May 24th, 2018

Newton 2

Newton 2 is a program for solving mechanical equations for movements numerically. The equations can be parameterized for interactive investi-gations of the movements and the according solutions are displayed immediately in a diagram. The differential equations (DEQs) are programmed to calculate the time dependence of the velocitiy v(t) of a point of mass from the given acceleration a.

Publisher: Vega TEAM
Last updated: October 8th, 2010

DYNAST for Windows

Dynamic multipole models that can be set up in DYNAST in a graphical form characterize directly the real configuration of dynamic systems. The multipole models, however, can be combined with equations and block diagrams. DYNAST not only solves nonlinear algebro-differential equations, but also automatically formulates them for the multipole models.

Publisher: DYN
Last updated: May 5th, 2011

Maxima

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors.

Publisher: The Maxima Development Team
Last updated: June 16th, 2023

Additional Differential equations puzzles selection

Graphmatica

Graphmatica is a powerful, easy-to-use, equation plotter with numerical and calculus features. It provides support for Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. You can print your graphs or copy them to clipboard in bitmap or vector format in black-and-white or color.

Publisher: Keith Hertzer, kSoft, Inc
Last updated: May 27th, 2014

DSTool

DsTool is a program for interactively exporting the dynamics of dynamical systems. It allows you to draw trajectories, to find fixed points or bifurcation points. Dynamical systems arise in many disciplins of physics, biology and chemistry - basically always whenever something can be described by a set ordinary differential equations.

Publisher: Mark Myers
Home page: www.apmaths.uwo.ca
Last updated: October 5th, 2016

FreeFem++

Problems involving PDE (2d, 3d) from several branches of physics such as fluid-structure interactions require interpolations of data on several meshes and their manipulation within one program. FreeFem++ includes a fast 2^d-tree-based interpolation algorithm and a language for the manipulation of data on multiple meshes (as a follow up of bamg).

Publisher: FreeFem
Last updated: May 3rd, 2012

Gepasi

Gepasi is a software package for modeling biochemical systems. It simulates the kinetics of systems of biochemical reactions and provides a number of tools to fit models to data, optimize any function of the model, perform metabolic control analysis and linear stability analysis.

Publisher: Pedro Mendes
Home page: www.gepasi.org
Last updated: May 26th, 2020

Omnigraph

The Omnigraph graph processor is an indispensible tool for pupils of all ages. The software enables you to draw lines like y = x + 1 either by typing the equation or by just clicking the screen. Graphs and shapes can be transformed and manipulated on screen. Omnigraph’s features have made it the number one graphing package in UK schools.

Publisher: Virtual Image Publishing Ltd .
Home page: www.virtualimage.co.uk
Last updated: March 26th, 2010

MathGrapher

MathGrapher is the mathematical graphing program specifically designed for students, scientists and engineers. With this program students can draw and analyse functions and data in 2D and 3D, draw surface graphs, contour plots and cross-sections through contour plots. The MathGrapher includes linear and nonlinear curve fitting, integration and analysis of coupled ordinary differential equations.

Publisher: MathGrapher
Last updated: May 26th, 2020

Agros2D

Agros2D is a multi-platform C++ application designed for the solution of partial differential equations (PDE) based on the Hermes library. It provides features such as: - Numerical solution of physical fields (single and multi-physics analysis with the possibility of weak and hard coupling) - Complex time-dependent nonlinear solver - Steady state, harmonic and transient analysis

Publisher: Agros2D Development Team
Home page: www.agros2d.org
Last updated: March 25th, 2015

Formulize

Formulize or Eureka II is a program that looks and feels like a spreadsheet, but has the ability to search the data and find mathematical patterns underlying it.Features: -Discover mathematical relationships between columns of your data -Find dynamic relationships in time-series data, in the form of differential equations -Reveal other hidden patterns and invariants in your data

Publisher: Nutonian, Inc.
Last updated: October 14th, 2013

shetran

SHETRAN is a model for water flow, solute and sediment transport in river catchments. It is a finite-difference model in which the physics-based governing partial differential equations for flow and transport are solved on a three-dimensional grid. SHETRAN is a physically-based, spatially-distributed (PBSD) modelling system.

Publisher: Newcastle University
Last updated: August 24th, 2015

JavaFoil

JavaFoil is a free program that enables you to perform airfoil analysis. the program takes a set of airfoil coordinates, it calculates the local, inviscid flow velocity along the surface of the airfoil for any desired angle of attack. It also solves a set of differential equations to find the various boundary layer parameters.

Publisher: Martin Hepperle
Last updated: December 16th, 2013