.. _V1.01.221: **v1.01.221** ZZZZ221 — Validation of a thermo-hydradation chain calculation ============================================================================= **Summary:** The objective of this axisymmetric test case is to verify the calculation of a thermo-hydration chain. The concrete structure studied is composed of two levers. The main steps in chaining are as follows: * Step 1: Thermo-Hydration calculation on the first rise with the operators: * DEFI_MATERIAU (THER_HYDR), * THER_NON_LINE (COMPORTEMENT =' THER_HYDR '), * Step 2: Definition of the initial conditions on the two surveys based on the results of the first survey and initial values for the second survey. * CREA_CHAMP (OPERATION =' AFFE ', NOM_CMP =' TEMP') * CREA_CHAMP (OPERATION =' AFFE ', NOM_CMP =' HYDR_NOEU') * Step 3: Thermo-Hydration calculation on the 2 lifts with the operators: * DEFI_MATERIAU (THER_HYDR), * THER_NON_LINE (COMPORTEMENT =' THER_HYDR '), Non-regression tests are carried out on temperature and hydration. This documentation is deliberately brief.