3. Modeling A#
3.1. Characteristics of modeling#
We use DKT modeling for the tank shell and 3D elements for the fluid.
3.2. Tested sizes and results#
The frequency of the first wet mode is tested.
Identification |
Reference Type |
Reference Value |
Tolerance |
Mode 1 |
“SOURCE_EXTERNE” |
4.29 Hz |
3% |
We also test the response when moving at the top of the reservoir to the earthquake in the horizontal direction.
Identification |
Reference Type |
Reference Value |
Tolerance |
Top of cylinder \(\mathrm{DX}\) |
“SOURCE_EXTERNE” |
2.47 mm |
14% |