The influence which the included angles on the contactwidth is not obvious under the same compression ratio, but the highest contact pressure decreases with the increase of the included angles.
压缩率相同情况下,夹角对于底部接触宽度影响不大,但最大接触应力随着夹角的增大而减小;
2
Before the break, the width of the contact field on the air side has a great increase, but the max contact pressure increase at first and then become smaller due to the increase of the contactwidth.