SPH

Amith Anoop Kumar

What is exactly SPH(Smooth particle hydrodynamics) formulation. Some simple explanation would be great .

2. Also where can I get the seat with dummy models & airbags for practicing for simulation with those

Thanks in advance for the answers

Adriano A. Koga

SPH models particles to represent your structure or some fluid. It's different than Eulerian and Langrangian approaches, and it is not mesh based. You can model SPH particles and add a solid material property or you can add a hydrodynamic model for a fluid behavior. It is quite versatile.

https://en.wikipedia.org/wiki/Smoothed-particle_hydrodynamics

 

 

 

 

Amith Anoop Kumar

Adriano A. Koga_21884 said:

SPH models particles to represent your structure or some fluid. It's different than Eulerian and Langrangian approaches, and it is not mesh based. You can model SPH particles and add a solid material property or you can add a hydrodynamic model for a fluid behavior. It is quite versatile.

https://en.wikipedia.org/wiki/Smoothed-particle_hydrodynamics

 

 

 

 

So I just read that its a meshfree approach so is it like we can model some particles like solid itself but no need to mesh so only less time consumption something like that. Also it can e used to model both solid and fluid?

Ovunc2

Hello @Amith Anoop Kumar , 

The link below can help you get information: 

https://www.altair.com/newsroom/articles/the-smoothed-particle-hydrodynamics-method-vs-finite-volume-numerical-methods/

You can use SPH in solid-liquid interaction and sloshing situations.

I hope this is helpful.

Best Regards

Ovunc