Real-Time Physics Simulation Forum

I am trying to learn about bullet library and collision detection in it.I got the basic theory and concept of broadphase collision detection. However it's hard to know how it is implemented and what are the parameters of broadphase and narrowphase collision detection in bullet library??? Is there any resource on bullet apart from that manual??

Dirk generously posted a nice description in the other active thread of this sub-forum describing the dynamic AABB tree broadphase implemented within Bullet. You can start by taking a look at this I also know of a couple student articles that were recently posted of which describe the implementation of such an AABB tree. These shouldn't be too hard to find if you search for "dynamic AABB tree".