Trajectory simulation

sathyaijthrajesh
sathyaijthrajesh New Altair Community Member
edited November 2020 in Community Q&A

How do you simulate the trajectory of a body under the influence of environmental effects like wind resistance/speed using motion solve? 

Answers

  • Chris Coker_21312
    Chris Coker_21312 New Altair Community Member
    edited September 2020

    Environmental effects like this create forces on a body.  In general, you would create an action only force applied to the body, and use an expression to define the force relationship. In the case of aerodynamic effects, your dependent variable would be the velocity of the body, and the equation for the force itself may look like this (available from a textbook or google search):

    F= 0.5* Drag Coefficient * air density * velocity^2* frontal Area