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add rod parameter table
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skim0119 committed Mar 7, 2022
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Expand Up @@ -7,6 +7,35 @@ Rods

Cosserat Rod
~~~~~~~~~~~~

+------------+-------------------+----------------------------------------+-----------------------------+
| | On Nodes (+1) | On Elements (n_elements) | On Voronoi (-1) |
+============+===================+========================================+=============================+
| Geometry | position | | director, tangents | | rest voronoi length |
| | | | length, rest_length | | voronoi dilatation |
| | | | radius | |
| | | | volume | |
| | | | dilatation | |
+------------+-------------------+----------------------------------------+-----------------------------+
| Kinematics | | velocity | | angular velocity (omega) | |
| | | acceleration | | angular acceleration (alpha) | |
| | | external forces | | mass second moment of inertia | |
| | | damping forces | | +inverse | |
| | | | dilatation rates | |
| | | | external torques | |
| | | | damping torques | |
+------------+-------------------+----------------------------------------+-----------------------------+
| Elasticity | internal forces | | shear matrix (modulus) | | bend matrix (modulus) |
| | | | shear/stretch strain (sigma) | | bend/twist strain (kappa) |
| | | | rest shear/stretch strain | | rest bend/twist strain |
| | | | internal torques | | internal couple |
| | | | internal stress | |
+------------+-------------------+----------------------------------------+-----------------------------+
| Material | mass | | density | |
| | | | dissipation constant (force, torque) | |
+------------+-------------------+----------------------------------------+-----------------------------+


.. automodule:: elastica.rod.cosserat_rod
:exclude-members: __weakref__, __init__, update_accelerations, zeroed_out_external_forces_and_torques, compute_internal_forces_and_torques
:members:
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