Re: [Libmesh-devel] Unit Tests / Quadrature Bug

[Roy S. <ro...@st...>]

On Tue, 17 Jun 2008, John Peterson wrote:

> On Tue, Jun 17, 2008 at 2:11 PM, Benjamin Kirk <ben...@na...> wrote:
>
>> Do any of you have access to "The finite element method" vol. 1 by
>> Zienkiewicz & Taylor?  Pg. 222 is referenced as the source for orders 1-5,
>> and I want to make sure that the 5th-order rule has only 15 points...
>
> I found one of Zienkiewicz's books on google books
>
> The Finite Element Method: Its Basis and Fundamentals
>
> Redacted from the book preview is pg. 167, which should contain Table
> 5.4 -- tetrahedral quadrature formulae... this always seems to happen
> to me with Google Books.
>
> Maybe Roy can send Vikram to get one of the many copies from the UT
> Engineering Library:	  TA 640.2 Z5

No luck; at least in the editions on the shelves (3rd through 6th),
the quadrature for tets only runs up through 3rd-order.
---
Roy