(sec-testmodels-index)= # TestModels This section includes all TestModels for Exudyn. They can also be found and downloaded at the [TestModels folder of Exudyn on Github](https://github.com/jgerstmayr/EXUDYN/tree/master/python/TestModels). ```{toctree} :maxdepth: 2 ANCFCable2DBendingTest CartesianSpringDamperTest CoordinateSpringDamperTest GraphicsDataTest MathematicalPendulumTest RigidPendulumTest SliderCrank2DTest SlidingJoint2DTest SpringDamperMesh SwitchingConstraintsTest abaqusImportTest allExudynModulesTest appendSystemTest ANCFBeamTest ANCFcable2DuserFunction ANCFCableBeamDampingTest ANCFbeltDrive ANCFcontactCircleTest ANCFcontactFrictionTest ANCFgeneralContactCircle ANCFmovingRigidBodyTest ANCFslidingAndALEjointTest ballBearingTest bricardMechanism carRollingDiscTest compareAbaqusAnsysRotorEigenfrequencies compareFullModifiedNewton complexEigenvaluesTest computeODE2AEeigenvaluesTest computeODE2EigenvaluesTest connectorGravityTest connectorOutputVariablesTest connectorRigidBodySpringDamperTest contactCoordinateTest contactCurveExample contactSphereSphereTest contactSphereSphereTestEAPM ConvexContactTest coordinateSpringDamperExt coordinateVectorConstraint coordinateVectorConstraintGenericODE2 createKinematicTreeTest createFunctionsTest createRollingDiscPenaltyTest createRollingDiscTest createSphereQuadContact createSphereQuadContact2 createSphereTriangleContact deleteItemsTest distanceSensor driveTrainTest explicitLieGroupIntegratorPythonTest explicitLieGroupIntegratorTest explicitLieGroupMBSTest fourBarMechanismTest fourBarMechanismIftomm generalContactCylinderTest generalContactCylinderTrigsTest generalContactFrictionTests generalContactImplicit1 generalContactImplicit2 generalContactSpheresTest genericJointUserFunctionTest genericODE2test geneticOptimizationTest geometricallyExactBeam2Dtest geometricallyExactBeamTest gridGeomExactBeam2D heavyTop hydraulicActuatorSimpleTest jointArgsTest kinematicTreeAndMBStest kinematicTreeConstraintTest symbolicUserFunctionCopyTest flexiblePendulumBeamComparison geometricallyExactBeamMarkerTest geometricallyExactBeamJacobianTest geometricallyExactBeamCurvedTest geometricallyExactBeamRightAngleFrame rightAngleFrame energiesFlexibleBodiesTest accessFunctionsTest computeItemTest emptySystemTest homogeneousTransformationParameterTest simulationSettingsDeprecationTest simulationSettingsRenamesTest itemParameterRenamesTest binarySolutionFileTest rotationMarkerDeprecationTest contactFrictionCircleCable2DnoFrictionTest systemContainerLifetimeTest contactCurveCirclesFrictionTest coordinateSpringDamperExtVelocityOffsetTest fileHeaderThreadsTest connectorFrameOutputsTest createLinearSpringDamperTest initialAccelerationsTest genericODE2matrixFormatsTest restartFileTest createItemNumbersTest libraryDeprecationTest homogeneousTransformationInterfaceTest homogeneousTransformationTest inspectTest energiesTest geometricallyExactBeamOutputTest geometricallyExactBeamElbowCantilever geometricallyExactBeamMassTest geometricallyExactBeam2DquadraticTest genericODE1duplicateNodeTest contactSphereTorusMomentumTest explicitSolversPostNewtonTest contactComparisonTest generalContactTriangleMomentumTest inactiveConnectorForceTest ANCFThinPlateRevisionTest kinematicTreePrismaticJacobianTest kinematicTreeTest kinematicTreeUserFunctionTest laserScannerTest linearFEMgenericODE2 loadUserFunctionTest LShapeGeomExactBeam2D mainSystemExtensionsTests mainSystemUserFunctionsTest manualExplicitIntegrator matrixContainerTest mecanumWheelRollingDiscTest movingGroundRobotTest NGsolveCMStest objectFFRFreducedOrderAccelerations objectFFRFreducedOrderTest objectFFRFTest objectFFRFTest2 objectGenericODE2Test PARTS_ATEs_moving pendulumFriction parameterConversionTest typeInformationTest exceptionTypesTest pickleCopyMbs plotSensorTest postNewtonStepContactTest raytracerNOGLFWtest reevingSystemSpringsTest relativeRotationTranslationMechanism resultsMonitorTest revoluteJointPrismaticJointTest rigidBody2Dtest rigidBodyAsUserFunctionTest rigidBodyCOMtest rigidBodySpringDamperIntrinsic rollingCoinTest rollingDiscTangentialForces rollingCoinPenaltyTest rotatingTableTest scissorPrismaticRevolute2D sensorUserFunctionTest serialRobotTest sliderCrank3Dbenchmark sliderCrank3Dtest sliderCrankFloatingTest solverExplicitODE1ODE2test sparseMatrixSpringDamperTest sphereTriangleTest2 sphericalJointTest springDamperUserFunctionTest stiffFlyballGovernor superElementRigidJointTest symbolicUserFunctionTest symbolicModuleTest taskmanagerTest velocityVerletTest ```