Code Monkey home page Code Monkey logo

scientificcomputing's Introduction

Scientific Computing DTU

Assignment 1

first assignment [pdf]

Content

  • The Test Problem and DOPRI54
    • One step methods
    • Multi step methods
    • Global and local errors
    • Error estimation
  • The Van der Pol System
  • Design your own Explicit Runge-Kutta Method
    • Order conditions, coefficients for the error estimator and the Butcher tableau
    • Testing on the test equation
    • Verifying the order
    • Stability plot
    • Testing on the Van der Pol problem and comparison with ode15s
  • Step size controller
  • ESDIRK23
    • Implementation with fixed step size
    • Testing on Van der Pol problem and comparison with our designed ERK
    • Stability region, A and L-stability, practical implications
    • Implementation with variable step size and testing on Van der Pol problem

Assignment 2

second assignment [pdf]

Content

  • 2 point Boundary Value Problems
    • Newton’s method
    • Single shooting
    • Sensitivity analysis and non-convergence
    • 9-point Laplacian
    • 9-point stencil
  • Iterative solvers in 2D
    • Matrix free 5-point Laplacian
    • Relaxation and smoothing
    • Coarsing / interpolating
    • Recursion

Assignment 3

third assignment [pdf]

Content

  • Pure parabolic model problem 2
    • Matlab implementation of the theta-scheme
    • Scheme analysis
    • Numerical evaluation
  • Purely hyperbolic model problem
    • Stability of the FTBS scheme
    • Matlab implementation of FTBS and convergence
    • Dispersion and diffusion
  • Non-linear advection-diffusion equation
    • Stable numerical scheme
    • Matlab implementation and convergence
    • Testing
  • Approaches to maintain accuracy

scientificcomputing's People

Contributors

miguelsuau avatar m1so avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.