Index of /clawpack/users-4.6/claw/book/chap22/corner

Name	Last modified	Size

Parent Directory		-
_plots/	2013-01-21 19:58	-
setprob.data	2013-01-21 18:05	101
fdisc.f	2013-01-21 18:05	530
setprob.f	2013-01-21 18:05	647
fdisc.o	2013-01-21 19:57	760
driver.f	2013-01-21 18:05	824
qinit.f	2013-01-21 18:05	1.1K
driver.o	2013-01-21 19:57	1.1K
setaux.f	2013-01-21 18:05	1.2K
setprob.data.html	2013-01-21 21:31	1.6K
pyclaw.log	2013-01-21 19:58	1.9K
Makefile	2013-01-21 18:05	1.9K
setprob.o	2013-01-21 19:57	1.9K
setaux.o	2013-01-21 19:57	2.1K
fdisc.f.html	2013-01-21 21:31	2.3K
setprob.f.html	2013-01-21 21:31	2.4K
claw.data	2013-01-21 19:57	2.4K
qinit.o	2013-01-21 19:57	2.4K
driver.f.html	2013-01-21 21:31	2.6K
qinit.f.html	2013-01-21 21:31	2.8K
setplot.pyc	2013-01-21 19:57	2.9K
setaux.f.html	2013-01-21 21:31	3.1K
setplot.py	2013-01-21 18:05	3.9K
Makefile.html	2013-01-21 21:31	4.0K
claw.data.html	2013-01-21 21:31	4.8K
setrun.py	2013-01-21 18:05	5.7K
setplot.py.html	2013-01-21 21:31	6.2K
bc2.f	2013-01-21 18:05	8.1K
setrun.py.html	2013-01-21 21:31	9.2K
bc2.f.html	2013-01-21 21:31	11K
xclaw	2013-01-21 19:57	227K

README.html

README.html
Source file: README.txt
Directory: /Users/rjl/git/rjleveque/clawpack-4.6.3/book/chap22/corner
Converted: Mon Jan 21 2013 at 20:15:41 using clawcode2html
This documentation file will not reflect any later changes in the source file.

$\phantom{******** If you see this on the webpage then the browser could not locate *********}$
$\phantom{******** the jsMath file load.js *********}$

$\newcommand{\vector}[1]{\left[\begin{array}{c} #1 \end{array}\right]}$ $\newenvironment{matrix}{\left[\begin{array}{cccccccccc}} {\end{array}\right]}$ $\newcommand{\A}{{\cal A}}$ $\newcommand{\W}{{\cal W}}$

CLAWPACK Sample Code

Elasticity equations in a region consisting of two materials with a corner.

mx=400, my=400 was used for the plots in the book.

The elastic parameters are defined in setprob.data and the inclusion geometry is specified by fdisc.f Elastic parameters in each cell are set in setaux.f

The wave is generated by specifying a right-going P-wave in qinit.f

Example [book/chap22/corner] to accompany the book
Finite Volume Methods for Hyperbolic Problems by R. J. LeVeque.

Converted to Clawpack 4.4 form in 2010.

Plots of results

After running this code and creating plots via "make .plots", you should be able to view the plots in _plots/_PlotIndex.html .

Fortran files

Makefile [.html]

Determines which version of fortran files are used when compiling the code with make and specifies where output and plots should be directed. Type "make .help" at the Unix prompt for options.

driver.f [.html]

The driver routine allocates storage and then calls the main Clawpack routine.

setprob.f [.html]

A routine by this name is called by the library routine clawpack/2d/lib/claw2ez.f [.html] and is generally used to set any values needed for the specific problem being solved.

rpn2.f [.html]

Normal Riemann solver (normal to cell interface).

rpt2.f [.html]

Transverse Riemann solver.

qinit.f [.html]

This subroutine sets the initial data at time $t=0$.

Python files

setrun.py [.html]

This file contains a function that specifies what run-time parameters will be used.

Some parameters that you might want to modify are described in the documentation .

setplot.py [.html]

This file contains a function that specifies what plots will be done and sets various plotting parameters.

Data files

Warning: These files are generally changed when setting up a run, usually in setrun.py [.html].

claw.data [.html]

This file contains a number of parameter values that are used by CLAWPACK. The values in this file are read by the library routine clawpack/2d/lib/claw2ez.f [.html].

setprob.data [.html]

This file may contain various parameters used in setting the initial conditions or otherwise setting up the problem.

Library routines

In addition to the Fortran routines in this library, several library routines from $CLAW/clawpack/2d/lib are used. See the Makefile [.html] to determine which ones are used.