USGS Link

vhpline

Computer Software

Conflow: A numerical program for conduit flow and thermodynamics

by Larry G. Mastin (U.S. Geological Survey) and Mark S. Ghiorso (University of Washington)

The program Conflow calculates flow properties in eruptive conduits as well as thermodynamic, physical, and solubility properties of melts and melt-gas-crystal mixtures.  The input properties of the melt are illustrated below.

Click on a command button ( sample button) in the image below to see what it can do.

solubility viscosity thermoprops conduitmagma composition

Download:

Model documentation (USGS Open-file Report 00-209)

Executable program for Windows 95/98/NT (2.5 Mbytes)

readme file (ASCII text, 1 kb)

Get on the mailing list for updates, new programs.

 

 



CVO HomePage Volcanoes of the World Menu Mount St. Helens Menu Living With Volcanoes Menu Publications and Reports Menu Volcano Monitoring Menu Servers and Useful Sites Menu Volcano Hazards Menu Research and Projects Menu Educational Outreach Menu Hazards, Features, and Terminology Menu Maps and Graphics Menu CVO Photo Archives Menu Conversion Tables CVO Index - Search Our Site ButtonBar

URL for CVO HomePage is: <http://vulcan.wr.usgs.gov/home.html>
URL for this page is: <http://vulcan.wr.usgs.gov/Projects/Mastin/Publications/OFR00-209/conflow.htm>
If you have questions or comments please contact: <GS-CVO-WEB@usgs.gov>
05/03/01, Lyn Topinka and Larry Mastin