.Modelica.Mechanics.MultiBody.Forces.Internal.standardGravityAcceleration .Modelica.Mechanics.MultiBody.Forces.Internal.standardGravityAccelerationThis function defines the standard gravity fields for the World object.
| gravityType | gravity [m/s2] | description |
| Types.GravityType.NoGravity | = {0,0,0} | No gravity |
| Types.GravityType.UniformGravity | = g | Constant parallel gravity field |
| Types.GravityType.PointGravity | = -(mu/(r*r))*r/|r| | Point gravity field with spherical mass |
function standardGravityAcceleration
extends Modelica.Icons.Function;
extends Modelica.Mechanics.MultiBody.Interfaces.partialGravityAcceleration;
import Modelica.Mechanics.MultiBody.Types.GravityTypes;
input GravityTypes gravityType "Type of gravity field" annotation(
Dialog);
input SI.Acceleration g[3] "Constant gravity acceleration, resolved in world frame, if gravityType=UniformGravity" annotation(
Dialog);
input Real mu(unit = "m3/s2") "Field constant of point gravity field, if gravityType=PointGravity" annotation(
Dialog);
end standardGravityAcceleration;