Liquefaction Column
Posted: Tue Mar 03, 2026 1:18 pm
I am trying to model soil liquefaction of a 3d clump undergoing 1d base excitation using the dafalias-manzari model. I have spent a couple moths refining it and it is beyond me to knwo what the problem is! Please could one you have a look at see what needs fixing! I have refined analysi steps and played with the material parameters, for what is a basic problem it is proving difficult
The pressure response in the model seems to be there or thereabouts, however the stress response to excitation is off. The input is a simple sinusoidal motion. Please coudl someone have a look atmy model and see what is going wrong and show me/fix the problem. That'd be much appreaciated, i have no idea! - soilcolmk50.scd is the fiel i am struggling with
The pressure response in the model seems to be there or thereabouts, however the stress response to excitation is off. The input is a simple sinusoidal motion. Please coudl someone have a look atmy model and see what is going wrong and show me/fix the problem. That'd be much appreaciated, i have no idea! - soilcolmk50.scd is the fiel i am struggling with