hello everyone

i dont have much experience in abaqus.now i am trying to a dynamic analysis of a small turbine which drives a wheel.

at present there is no load on the wheel. i am intrested in the rotational velocity of this wheel

 but i have no idea how do i measure the reaction moment from the wheel and apply it to the turbine at runtime(as a variable)

the turbine and the wheel are coupled with an equation constraint ,Is there any better way for modelling the transmission? 

excuse me if i am not clear and please help me out.

thanku

 basa r k