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NX Nastran DMAP Programmer's Guide - Kxcad.net

NX Nastran DMAP Programmer's Guide - Kxcad.net

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1355<br />

SDRHT<br />

Combines heat flow for CHBDYi elements with heat flux of other elements<br />

Parameters:<br />

TABS Input-real-default=0.0. Absolute temperature conversion. For<br />

example, set to 273.16 when specifying temperatures in Celsius or<br />

459.69 in Fahrenheit.<br />

SIGMA Input-real-default=0.0. The Stefan-Boltzmann constant. Used to<br />

compute radiant heat flux.<br />

NORADMAT Input-integer-default=-1. Radiation flag.<br />

-2 No radiation<br />

-1 Initial radiation (default)<br />

1 Single band radiation with constant emissivity<br />

2 Radiation with temperature dependent emissivity<br />

3 Multiple band radiation with constant emissivity<br />

Remarks:<br />

1. For linear steady state heat transfer, OEF1 is also specified for OEFNL1 and<br />

RDEST, RECM, and DLT may be purged.<br />

SDRHT UG,OEF1,SLT,EST,DIT,,,,<br />

OEF1,MPTS,BGPDTS,CSTMS,SILS,USET,CASECC/<br />

HOEF1/TABS/SIGMA/-1 $<br />

2. In transient heat transfer UG also contains the enthalpy.

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