
User Models
DVVA II 4000
8-16
400-42803-01 (Rev B) - July 2017
Formula
Collected constants:
Mass (g)
Piston Area (cm
2
)
TopOfSample (cm)
BulkDensity
ResidV (cm
3
, residual void volume)
ResidH (cm, residual top-of-sample)
WorkPressureSlope (Newton-m/g/MPA, applied pressure)
WorkPressureSlopeA (Newton-m/g/MPA, applied
pressure)
WorkPressureSlopeM (Newton-m/g/MPA, geometric mean
pressure)
User Parameters
*
*The user parameters on the Sample Information dialog (refer to
User Parameters
, page
5-5
) can be used in the formula as well.
The names of the user parameters must match the ones specified in
the sample default file.
When entering a formula, you can enter constants with the names
of the user parameters defined in the sample defaults file (refer to
Sample Defaults
, page
8-6
).
When calculating the value for the formula, the software will look
up the user parameter with that name in the sample file. If it does
not exist, then the formula will not be evaluated.
Units
Enter the units in which the calculation results will be expressed.
Precision
Enter the number of decimal places to be included in the
calculation results.
Edit
Enables you to edit the selected model.
Delete
Deletes the selected model.
Clear
Clears all entries from the table except one; one is required.
Содержание DVVA II 4000
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