CombinedTestData object

The CombinedTestData object specifies simultaneously the normalized shear and bulk compliances or relaxation moduli as functions of time.

The following topics are discussed:

Access

materialApi.materials()[name].viscoelastic().combinedTestData()

CombinedTestData(...)

This method creates a CombinedTestData object.

Path

materialApi.materials()[name].viscoelastic().CombinedTestData

Prototype

odb_CombinedTestData&
CombinedTestData(const odb_SequenceSequenceDouble& table,
                 odb_Union volinf,
                 odb_Union shrinf);

Required arguments

table

An odb_SequenceSequenceDouble specifying the items described below. The values of the table data depend on the value of the time member of the Viscoelastic object.

Optional arguments

volinf

The string "NONE" or a Double specifying a normalized volume. The value of volinf depends on the value of the time member of the Viscoelastic object. The default value is "NONE".

If time="RELAXATION_TEST_DATA", volinf specifies the value of the long-term normalized volumetric modulus, kR().

If time="CREEP_TEST_DATA", volinf specifies the value of the long-term normalized volumetric compliance, jK().

shrinf

The string "NONE" or a Double specifying a normalized shear. The value of shrinf depends on the value of the time member of the Viscoelastic object. The default value is "NONE".

If time="RELAXATION_TEST_DATA", shrinf specifies the value of the long-term normalized shear modulus, gR().

If time="CREEP_TEST_DATA", shrinf specifies the value of the long-term normalized shear compliance, jS().

Table data

If time=RELAXATION_TEST_DATA, the table data specify the following:

  • Normalized shear modulus, gR(t) (0gR(t)1).

  • Normalized volumetric (bulk) modulus, kR(t) (0kR(t)1).

  • Time t (t>0).

If time=CREEP_TEST_DATA, the table data specify the following:

  • Normalized shear compliance, jS(t) (jS(t)1).

  • Normalized volumetric (bulk) compliance, jK(t) (jK(t)1).

  • Time t (t>0).

Return value

A CombinedTestData object.

Exceptions

None.

Members

The CombinedTestData object has members with the same names and descriptions as the arguments to the CombinedTestData method.

Corresponding analysis keywords