STOMP

Initial Conditions Syntax (CO2E)

STOMP-CO2e is designed to solve problems involving the transport of heat, water, CO2, and salt with passive solutes or reactive species through variably saturated (i.e., aqueous and gas phases) geologic media under nonisothermal conditions. The syntax for initial conditions is ordered as follows: 1) saturation-pressure option or hydrostatic option or hydrostatic with salinity file option, 2) number of initial conditions, and 3) parameter specifications.

Input Data Types

Character string (e.g., van Genuchten, porosity, m^3/s, Roe Superbee)

Integer (no alpha characters, special characters, or punctuation) (e.g., 1, 32, 195634)

Real (decimal points and exponential notation allowed) (e.g., 0, 0.0, 1.e-12, 1.E+3, 2.345)

Keyword (exact formatting required) (e.g., file, ~Solution Control Card, binary file)

Card Title (CO2E)

~Initial Conditions Card

Choose One

Choose how to assign starting values to primary variables.

Saturation-Pressure Option

Saturation-Pressure Option #1,Saturation-Pressure Option #2,

Number of Initial Conditions Domains,

Repeat

 Repeat the input line entries, using the Direct Input, Rock/Soil Zonation, External Text (ASCII) File, or External Binary File options for the Number of Initial Conditions

Direct Input

State Variable

Parameter Name,Value,Units,X-Direction Gradient,Units (1/m),Y-Direction Gradient,Units (1/m),Z-Direction Gradient,Units (1/m),I Start,I End,J Start,J End,K Start,K End,

Species Variable

Parameter Name,Species Name,Value,Units,X-Direction Gradient,Units (1/m),Y-Direction Gradient,Units (1/m),Z-Direction Gradient,Units (1/m),I Start,I End,J Start,J End,K Start,K End,

Rock/Soil Zonation

State Variable

Parameter Name Zonation,Value,Units,Rock/Soil Name,

Species Variable

Parameter Name Zonation,Species Name,Value,Units,Rock/Soil Name,

External Text (ASCII) File
Info

File names are case sensitive and contain text data. Files contain one value for each grid cell in the units specified on the input line.

State Variable

Parameter Name ASCII File,Nominal Value,Units,File Name,

Species Variable

Parameter Name ASCII File,Species Name,Nominal Value,Units,File Name,

External Binary File
Info

File names are case sensitive and contain binary data created with the same Fortran compiler used to compile STOMP. Files contain one value for each grid cell in the units specified on the input line.

State Variable

Parameter Name Binary File,Nominal Value,Units,File Name,

Species Variable

Parameter Name Binary File,Species Name,Nominal Value,Units,File Name,

Hydrostatic Option
Hydrostatic Option

Hydrostatic,Reference Aqueous Pressure,Units (Pa),Reference Pressure Z-Location,Units (m),Reference Temperature,Units (C),Reference Temperature Z-Location,Units (m),Geothermal Gradient,Units (C/m),Reference Salt Mass Fraction,Reference Salinity Z-Location,Units (m),Geosalinity Gradient,Units (C/m),

Hydrostatic Salinity File Option

Hydrostatic File,Reference Aqueous Pressure,Units (Pa),Reference Pressure X-Location,Units (m),Reference Pressure Y-Location,Units (m),Reference Pressure Z-Location,Units (m),Reference Temperature,Units (C),Reference Temperature Z-Location,Units (m),Geothermal Gradient,Units (C/m),Salt Mass Fraction File Name,

Salt Mass Fraction File Format

The salt mass fraction file contains a list of salt mass fractions for every grid cell.

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