Manual Page for Command >> FLOW


Syntax
>> FLOW (phase_name/PHASE: iphase) (component_name/COMPONENT: icomponent) (HEAT) (CHANGE/DELTA)

Parent Command
> OBSERVATION

Subcommand
>>> CONNECTION

Description
This command selects as an observation type the total fluid flow rate, flow of a given phase, total component rate, rate of component in a given phase, or total heat flow rate. This observation type refers to a connection. The phase name phase_name or phase number iphase, or the component name component_name or component number icomponent, which depend on the EOS module being used, are listed in the iTOUGH2 header. They can be specified either on the command line or using the subcommands >>>> PHASE or >>>> COMPONENT. If no phase is specified, the total flow rate is selected. If keyword HEAT is present, heat flow is selected. Note that the sign of the calculated flow rate depends on the order of the two elements in a connection.

Example
> OBSERVATION
>> GAS FLOW rate
>>> CONNECTION: INJ_1 ELM_2
>>>> ANNOTATION : Gas flow
>>>> FACTOR : -16.666667 to convert from m^3/min to kg/s
>>>> DATA on FILE : inject.dat
>>>> RELATIVE error: 3.0 %
<<<<
<<<

>> FLOW rate
>>> CONNECTION: A11_1 A11_2 B11_1 B11_2 C11_1 C11_2 &
D11_1 D11_2 E11_1 E11_2 F11_1 F11_2
>>>> ANNOTATION: Vapor flow across boundary
>>>> Take WATER COMPONENT
>>>> in GAS PHASE
>>>> take the SUM
>>>> of the ABSOLUTE values of the 6 flow rates
>>>> DATA in [kg/s], time in [MINUTES] are on FILE: outflow.dat
>>>> standard DEVIATION: 0.1 kg/sec
<<<<
<<<
<<

See Also
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Page updated: October 20, 2013