- Post By Sergiusz Rostek
- 1 month ago
- Post Type Public
Hi, wanted to do Drivaer estate simulation with rotating wheels, moving ground. So i started with tutorial from website, and used the same configuration as starting point, and Cd was way to low, then i changed to Kepsilon back and forth Cd was still low. then i switched to half of car and started to refine mesh and Cd went little higher to 0.3 but still it is inacurate, then refined further and Cd ramped to 0.38 then started to look on Y+ and further refined to achieve average 5, but most of car is 2, and still Cd is very high (0.37), tried also with LowRe wall functions but it seems that Cd is still too high. Any Ideas what to check/ to replicate good- consistent results? Experimental CD for estate is 0.314
