Contents Chapter 5: Keywords used by LS-DYNA in Workbench | Print page 5.22. Environment Temperature*INITIAL_TEMPERATURE_SETThis keyword is added in coupled structural thermal analyses, where it defines the initial temperature of the environment.NSID = 0. All nodes of the model are initialized with the temperature Temp.Temp = temperature of the environment. « 5.21. Other Supports 5.23. ASCII Files »