Hi Dan,
Thank you very much for your reply! I will go trough the materials you sent me. Another question I am currently have is that if I would like to build a simple DAE system example(e.g. 3 equation with 3 unknowns) using the HHT solver in Chrono Engine, is there any example code I can learn or any guide that I could follow? Thank you in advance! Best, Yu 在2022年6月7日星期二 UTC+8 22:49:59<Dan Negrut> 写道: > Hi Yu - If you are interested in sloshing and simulating that in Chrono, > see this contribution: > > https://www.sae.org/publications/technical-papers/content/2018-01-1110/ > > It’s not simple, but it can be done. You need to have knowledge of CFD, > not a stroll in the park. > > Alternatively, you can use DualSPHysics, that is interfaced to Chrono and > is strong on the CFD side of things – see https://dual.sphysics.org/ . > > Good luck! > > Dan > > > > ------------------------------------------------- > > Bernard A. and Frances M. Weideman Professor > > NVIDIA CUDA Fellow > > Director, Wisconsin Applied Computing Center > > Department of Mechanical Engineering > > Department of Computer Science > > University of Wisconsin - Madison > > 4150ME, 1513 University Avenue > > Madison, WI 53706-1572 > > 608 772 0914 <(608)%20772-0914> > > http://sbel.wisc.edu/ > > http://projectchrono.org/ > > ------------------------------------------------- > > > > *From:* [email protected] <[email protected]> *On > Behalf Of *Guan Yu > *Sent:* Tuesday, June 7, 2022 5:43 AM > *To:* ProjectChrono <[email protected]> > *Subject:* [chrono] Discrete/Continuous hybrid DAE system > > > > Hi there, > > I just started learning ProjectChrono and I am trying to build a rocket > launch simulation that contains multiple sub-systems such as a liquid > rocket engine system, control system, etc. > > I believe that ProjectChrono will perfectly get the multi-body part done, > but I have the following question: > > I had successfully modeled the engine system as a 1D fluid system using > OpenModelica(a Modelica software that could solve custom-build DAE system), > the model ends up to be a discrete/continuous hybrid DAE system (has around > 500 constrain equations that solving 500 variables in which there might be > 50 state variables) that solved by DASSL solver. > > I know it seems odd to solve an 1D fuild system in multi-body solver, > however technically speaking, is it possible that I could rebuild this 1D > fluid DAE system using ChronoEngine? > > If so, which Chrono module(s) or built-in solver(s) should I use? > > Thank you a lot in advance! > > best, > > Yu > > -- > > 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 on the web visit > https://groups.google.com/d/msgid/projectchrono/f302a62b-5e62-48e8-9a9e-9207649759e4n%40googlegroups.com > > <https://groups.google.com/d/msgid/projectchrono/f302a62b-5e62-48e8-9a9e-9207649759e4n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 on the web visit https://groups.google.com/d/msgid/projectchrono/6139a26c-12c9-4292-bf1c-b9edd685feefn%40googlegroups.com.
