Search for tag: "npre"

29 Neutron Slowing Down in P1

Incorporation of neutron slowing down into the transport equation with the P1 approximation.

From  Kathryn Huff on 11/30/2020 10 plays 0  

28 Basics of Neutron Slowing Down

Fundamental assumptions and treatment of neutron slowing down with simple neutron slowing down theory.

From  Kathryn Huff on 11/30/2020 11 plays 0  

27 Interpretation of the Adjoint Flux

Some conceptual discussion of the adjoint flux, the inverse problem, and their physical meaning.

From  Kathryn Huff on 11/30/2020 6 plays 0  

26 The Adjoint Equation

The adjoint equation, operator, and flux.

From  Kathryn Huff on 11/30/2020 8 plays 0  

25 SN Coarse Mesh Rebalancing

NPRE 555 Lecture

From  Kathryn Huff on 11/8/2020 16 plays 0  

24 SN Source Iteration

NPRE 555 Lecture

From  Kathryn Huff on 11/8/2020 15 plays 1  

23 SN Boundary Sweeping

NPRE 555 Lecture

From  Kathryn Huff on 11/7/2020 11 plays 0  

22 SN Quadrature Sets

NPRE 555 Lecture

From  Kathryn Huff on 11/7/2020 15 plays 0  

21 SN Discrete Ordinates Intro

NPRE 555 Lecture

From  Kathryn Huff on 11/3/2020 13 plays 0  

20 PN Criticality Search

NPRE 555 Lecture

From  Kathryn Huff on 11/3/2020 7 plays 0  

19 PN Group Constants 2

NPRE 555 Lecture

From  Kathryn Huff on 10/29/2020 6 plays 0  

18 PN Group Constants Part 1

NPRE 555 Lecture

From  Kathryn Huff on 10/29/2020 8 plays 0  

17 PN Multigroup Equations

NPRE 555 lecture discussing the discretization of energy groups into the PN equation approach.

From  Kathryn Huff on 10/25/2020 9 plays 0  

16 PN Matrix Solution

NPRE 555 Lecture about the matrix solution to the PN equation.

From  Kathryn Huff on 10/16/2020 20 plays 0  

15 PN with Spatial Differencing

NPRE 555 Lecture about the PN approximation with spatial differencing.

From  Kathryn Huff on 10/15/2020 26 plays 1  

14 PN Boundary Conditions

NPRE 555 lecture regarding boundary conditions for the P_N approximation.

From  Kathryn Huff on 10/15/2020 21 plays 0  

13 PN One Speed

NPRE 555 lecture regarding the P_N approximation for one speed, one dimensional problems.

From  Kathryn Huff on 10/10/2020 21 plays 1  

12 PN Expansions

NPRE 555 lecture continuing discussion of P_N method. Includes discussion of expansions of various terms.

From  Kathryn Huff on 10/10/2020 17 plays 0  

11 Spherical Harmonics and Legendre Polynomials

Introductory material regarding spherical harmonics and legendre polynomials underpinning the P_N approximation.

From  Kathryn Huff on 10/4/2020 15 plays 0  

10 Simple One-Speed Problems B&G Chapter 2

This short video touches on the content in Bell and Glasstone Chapter 2, which comments on some custom approaches to various "toy" problems that neglect energy.

From  Kathryn Huff on 10/4/2020 10 plays 0  

09 Streaming in a Vacuum and Method of Characteristics

This video is a bit of a digression, but will help when formulating future P_N, S_N, and other deterministic methods. Follow along in the pdf version of the notes as we discuss streaming in a vacuum.

From  Kathryn Huff on 10/4/2020 19 plays 1  

08 MC Workflow and Tallies

Covers the workflow for a monte carlo algorithm as well as the iterative process and tallies for flux and criticality estimation.

From  Kathryn Huff on 09/27/2020 31 plays 0  

07 Monte Carlo Intro

For NPRE 555, an introduction to the statistical concepts behind monte carlo methods.

From  Kathryn Huff on 09/21/2020 19 plays 0  

06 Finite Slab Plane Source

NPRE 555 Example. 1D, steady state, finite, purely absorbing slab with a planar source at L/3.

From  Kathryn Huff on 09/13/2020 21 plays 0