Why my lift coefficient value in negative sign?

Hi, Im still new using Simscale. From the picture we can see that the axis direction for lift should be in postive direction. However, if i put 1 to the lift direction the result will be negative. Is there any problem with my simulation ? I hope someone can help me

Hey @suria_rasid

You can set the desired lift direction to whatever you want. If (+x) is your lift direction, then having a negative result is completely fine, This is what i normally do for Downforce Results. SO i set lift to +Z and my results are negative


thankyou for clarify this issue tu me!! it does help me :slight_smile: