|
发表于 2014-9-11 18:21
|
显示全部楼层
来自: 中国天津
#DRAG, *PT, DISP, D(X), D(Y), D(Z), R(X), R(Y), R(Z) -OPTIONS
and the available options are:
-CATEGORY, CAT_NAME
Here, the force that will be produced is:
F(X) = DISP/G * D(X) * V(X)
F(Y) = DISP/G * D(Y) * V(Y)
F(Z) = DISP/G * D(Z) * V(Z)
M(X) = DISP/G * R(X)**2 * OMEG(X)
M(Y) = DISP/G * R(Y)**2 * OMEG(Y)
M(Z) = DISP/G * R(Z)**2 * OMEG(Z)
Where G is the gravitational constant, DISP, D(i) and R(i) are the quantities specified, V(i) is a velocity at the point *PT, and OMEG(i) is an angular velocity. |
|