ABAQUS Tutorial | Dynamic Sloshing Analysis of Liquid Fuel Tank with SPH Method | BW Engineering N38
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- เผยแพร่เมื่อ 25 ส.ค. 2024
- ABAQUS Tutorial | Dynamic Sloshing Analysis of Liquid Fuel Tank with SPH Method | BW Engineering N38
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Awesome as usual.
I think the Dynamic Viscosity of the water is off by 10x in this example and metric unit system. You are using meters and kgs so the viscosity should be 0.001kg/ms
Hi. Is the tank model in this case a solid or a shell? I am trying a similar example and I cannot observe any stresses when I have a tank which is a shell, only when I give the tank a thickness and it is solid
Hi I tried to simulate liquid sloshing using SPH approach. I got the results but the problem is that it seems vertical nodes are connected to each other. Do you what is the problem?
Madam/Sir
Thank you for sharing this video. I have a question and, in fact, I have a deep concern over this Abaqus solver. Based on your results (and I have results with the same order for similar FSI simulations), the von-Mises stress was about 2e+9 which I suppose is highly over-estimated for such a problem. How could water sloshing makes a such great stress on the walls!
I want to know your idea about this topic.
tnx
It's not a realistic model. It's just a simplified model for a training purpose with exaggerated load /boundary conditions. Recommend to focus on the modeling procedure and approach method.
Thanks.
@@BWEngineer tnx Sir/Madam, but what changes should we make in order to get reasonable results? I really tried to make some modification to get more accurate results, but none of them worked for me. tnx for your time.