Download User Manual - Thunderhead Engineering

Transcript
Table of Contents
Disclaimer........................................................................................................................................ xii
Acknowledgements......................................................................................................................... xiii
1. Getting Started ............................................................................................................................1
Welcome ................................................................................................................................................... 1
Installation ................................................................................................................................................ 1
Purchase PetraSim .................................................................................................................................... 1
Software Registration ............................................................................................................................... 1
Additional TOUGH Documentation........................................................................................................... 2
System Requirements ............................................................................................................................... 2
Contact Us ................................................................................................................................................. 2
2. Background .................................................................................................................................3
Flow in Porous Media ............................................................................................................................... 3
Darcy’s Law for Single Phase Flow ........................................................................................................ 3
Multi-Phase Flow .................................................................................................................................. 3
TOUGH Concepts ...................................................................................................................................... 5
Components and Phases ....................................................................................................................... 5
Mass and Energy Balance ..................................................................................................................... 7
Spatial Discretization............................................................................................................................. 8
Temporal Discretization ........................................................................................................................ 9
Equations of State ..................................................................................................................................... 9
Selecting an EOS.................................................................................................................................... 9
Global Properties ................................................................................................................................ 11
Details for Each EOS ............................................................................................................................ 11
3. PetraSim at a Glance .................................................................................................................. 12
Main Window.......................................................................................................................................... 12
3D Results View....................................................................................................................................... 13
Time History Results ............................................................................................................................... 14
Example Problems .................................................................................................................................. 14
PetraSim Tour (Five Spot) ....................................................................................................................... 15
Load the EOS1 five_spot sample model.............................................................................................. 15
Enable flux output ............................................................................................................................... 15
Run the simulation .............................................................................................................................. 16
View 3D simulation results ................................................................................................................. 17
View cell time history data.................................................................................................................. 18
4. PetraSim Basics .......................................................................................................................... 20
Work Flow in a Typical Analysis .............................................................................................................. 20
Terminology ............................................................................................................................................ 20
PetraSim Interface .................................................................................................................................. 21
3D View ................................................................................................................................................... 21
Navigation ........................................................................................................................................... 21
View Mode .......................................................................................................................................... 21
Colors .................................................................................................................................................. 23
Selection.............................................................................................................................................. 23
Show/Hide/Filter Objects.................................................................................................................... 24
Tree View ................................................................................................................................................ 25
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