Home › Forum › SOFA › Using SOFA › [SOLVED] How to obtain the contact force? Tagged: 64_bits, contact force, SOFA_1512, Windows_7 This topic has 1 reply, 2 voices, and was last updated 8 years, 2 months ago by Hugo. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 25 August 2016 at 05:07 #7402 WongBlocked In Sofa, the contact force must be computed when the collision occurs. So how to obain the contact force ? 2 September 2016 at 14:03 #7434 HugoKeymaster Hi Wong, Does the Max’s answer help you in this? https://www.sofa-framework.org/community/forum/topic/how-to-create-bilateral-constraint/#post-7430 Cheers, Hugo Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.