Thanks! I got it! 在2023年8月11日星期五 UTC+8 21:04:14<[email protected]> 写道：
> Hello Alex, > > The "Profile" struct information can be found here - > https://api.projectchrono.org/structchrono_1_1vehicle_1_1_ch_a_n_c_f_tire_1_1_profile.html. > > It describes the entire contour with a cubic spline approximating the > points. See piece of code below from the source code > > src/chrono_vehicle/wheeled_vehicle/tire/ReissnerTire.cpp > // Create piece-wise cubic spline approximation of the tire profile. > // x - radial direction > // y - transversal direction > ChCubicSpline splineX(m_profile_t, m_profile_x); > ChCubicSpline splineY(m_profile_t, m_profile_y); > > > To define a mesh on the tire, you need to provide the "Profile" as input. > I don't see how you would not have access to it already if you defined it > yourself. > On Friday, August 11, 2023 at 7:38:28 AM UTC-5 Alex Lan wrote: > >> Hi, I found there are no explaination for the "Profile" in a JSON file of >> tire. There is an array of 3 columns to descibe the profile. Is this >> "Profile" describing the entire contour of the tire or just a part of it? >> And how can I obtain the "Profile" of the tire that I have defined myself? > > -- 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/6868f5c9-d9fb-4582-9e66-dbfec8ab660dn%40googlegroups.com.
