Translation of Modelica.Mechanics.MultiBody.Examples.Elementary.PointGravity
The DAE has 1361 scalar unknowns and 1361 scalar equations.
Statistics
Original Model
Number of components: 51
Variables: 634
Parameters: 134 (210 scalars)
Unknowns: 500 (1361 scalars)
Differentiated variables: 26 scalars
Equations: 468
Nontrivial: 319
Translated Model
Constants: 1003 scalars
Free parameters: 52 scalars
Parameter depending: 145 scalars
Continuous time states: 24 scalars
Time-varying variables: 86 scalars
Alias variables: 285 scalars
Number of mixed real/discrete systems of equations: 0
Sizes of linear systems of equations: {4, 4, 3, 3, 3, 3}
Sizes after manipulation of the linear systems: {4, 4, 3, 3, 3, 3}
Sizes of nonlinear systems of equations: {4, 4}
Sizes after manipulation of the nonlinear systems: {4, 4}
Number of numerical Jacobians: 0
Initialization problem
Sizes of nonlinear systems of equations: {4, 4}
Sizes after manipulation of the nonlinear systems: {4, 4}
Number of numerical Jacobians: 0
Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
body1.frame_a.r_0[1]
body1.frame_a.r_0[2]
body1.frame_a.r_0[3]
body1.v_0[1]
body1.v_0[2]
body1.v_0[3]
body1.w_a[1]
body1.w_a[2]
body1.w_a[3]
body2.frame_a.r_0[1]
body2.frame_a.r_0[2]
body2.frame_a.r_0[3]
body2.v_0[1]
body2.v_0[2]
body2.v_0[3]
body2.w_a[1]
body2.w_a[2]
body2.w_a[3]
Dynamically selected continuous time states
There are 2 sets of dynamic state selection.
From set 1 there are 3 states to be selected from:
body1.Q[]
From set 2 there are 3 states to be selected from:
body2.Q[]
Finished