Andrea, The current SPH solver in Chrono::FSI is only for incompressible fluids. There’s no plan to add support for compressible fluids. For that, your best bet is to co-simulate with some other specialized solver (this is routinely done by people in the wind energy industry, several of whom use Chrono for modeling wind turbines). --Radu
From: [email protected] <[email protected]> On Behalf Of Andrea d'uva Sent: Tuesday, January 28, 2025 5:32 PM To: ProjectChrono <[email protected]> Subject: [chrono] FSI module and compressibility Hello all, I would like to study a system in which fluids and solids are interacting, so I took a look into the FSI module. What I'm not sure about is whether or not it can be used also to study the dynamics of gases. In such case, how could I account for the compressibility of the flow? Would it be enough to select a suitable couple for the speed of sound and the pressure-density stiffness? Thank you for your work and your attention, Andrea -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]<mailto:[email protected]>. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/c2a28e55-9f7f-4c73-8ac8-3c162e20fa92n%40googlegroups.com<https://urldefense.com/v3/__https:/groups.google.com/d/msgid/projectchrono/c2a28e55-9f7f-4c73-8ac8-3c162e20fa92n*40googlegroups.com?utm_medium=email&utm_source=footer__;JQ!!Mak6IKo!OvdsfLdb6hZJUzIclgORzUl49Sqn8ko4pHHbcnRJbUyIoZpfZRsTFtzhdDMhWK4_Y27LSppjsG-ddbIf3hHTMs4$>. -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/CH3PPF46CDC2185987B2344F2D8CB0573E3A7F62%40CH3PPF46CDC2185.namprd06.prod.outlook.com.
