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BMC BAMC 2021 Bernd Sturmfels

6-9 April 2021, BMC BAMC 2021 This is the plenary talk by Bernd Sturmfels (MPI, Leipzig/Berkeley) Linear PDE with Constant Coefficients This recording is being subtitled. Subtitles will be made…

From  Dawn Wasley on April 13th, 2021 0 likes 6 plays 0  

Generalised higher order Freud polynomials - Kerstin Jordaan

OPSFOTA online seminar series Generalised higher order Freud polynomials Kerstin Jordaan (University of South Africa) 29 March 2021 The subtitles/captions on this talk are being edited. They will…

From  GILLIAN KERR on March 29th, 2021 0 likes 6 plays 0  

3 March 2021 - Pedro Vaz - Schur-Weyl duality, Verma modules, and categorification

The subtitles/captions on this talk are being edited. They will be available within 2 weeks of the talk being published.3rd March 2021Pedro Vaz - Schur-Weyl duality, Verma modules, and…

From  OLLIE Quinn on March 9th, 2021 0 likes 18 plays 0  

AVLSI Demo 10 - Stability Probes

How to use stability probes to check stability, phase margin etc.

From  Filip Taneski on March 4th, 2021 0 likes 3 plays 0  

Partial Differential Equations Lecture 10 - Results

In the last part of this lecture we look at the results we obtain to the test problem and look forward to solving real fluid dynamics problems using commercial solvers in CFD5.

From  David Ingram on February 26th, 2021 0 likes 15 plays 0  

Partial Differential Equations Lecture 10 - The Solver

We now introduce a family of test problems and look at the Matlab code needed to solver the shallow water equations.

From  David Ingram on February 26th, 2021 0 likes 10 plays 0  

Partial Differential Equations Lecture 10 - Shallow Water Equations

In this lecture we extend our solver to apply to a system of equations in one spatial dimension. In this case we are solving the St Vennant, or Shallow Water Equations.

From  David Ingram on February 26th, 2021 0 likes 8 plays 0  

Partial Differential Equations Lecture 9 - Results

Here we look in detail at the results from the test problem and discuss dispersive and dissipative errors.

From  David Ingram on February 16th, 2021 0 likes 11 plays 0  

Partial Differential Equations Lecture 9 - MacCormack method in 2D

This part of the lecture develops a 2D solver using the method of Fractional Steps and the MacCormack scheme and applies it to a test problem

From  David Ingram on February 16th, 2021 0 likes 14 plays 0  

Partial Differential Equations Lecture 9 - Two and three dimensional solvers

In this lecture we look at operator splitting and the method of fractional steps which can be used to solve 2 and 3D problems with 1D schemes.

From  David Ingram on February 16th, 2021 0 likes 11 plays 0  

Partial Differential Equations, Lecture 8c: MUSCL Schemes

We look briefly at how MUSCL schemes use weighted interpolation of fluxes as an alternative to the TVD schemes.

From  David Ingram on February 15th, 2021 0 likes 11 plays 0  

Partial Differential Equations, Lecture 8b: TVD MacCormack

Here we implement the MacCormack scheme with a TVD correction in Matlab and apply it to a test problem

From  David Ingram on February 15th, 2021 0 likes 12 plays 0  

Partial Differential Equations, Lecture 8a: Monotone Methods for Conservation Laws

In this lecture we look at schemes which are not prone to producing the spurious "Gibbs" oscillations we saw in the last lecture. We start b talking about TVD schemes

From  David Ingram on February 15th, 2021 0 likes 14 plays 0  

LAGOON: Leicester Algebra and Geometry Open ONline: Bertrand Toën (Toulouse, France)

Subtitles are automatically added to video uploads. Subtitles are being edited and will be available soon. 11th February 2021 Bertrand Toën (Toulouse, France): Foliations on schemes

From  Liam Holligan on February 13th, 2021 0 likes 39 plays 0  

Partial Differential Equations, Lecture 7a: Numerical solution of hyperbolic PDEs.

A lecture introducing numerical methods for hyperbolic PDEs

From  David Ingram on February 8th, 2021 0 likes 16 plays 0  

LAGOON: Leicester Algebra and Geometry Open ONline: Merlin Christ (Hamburg, Germany)

Subtitles have been automatically added to this recording. To turn subtitles off please click "CC" and select "off". 4 February Merlin Christ (Hamburg, Germany): A gluing…

From  Liam Holligan on February 4th, 2021 0 likes 32 plays 0