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"max_misalignment_arcmin": 2.627119455447579, "contact_active_set_unchanged": true, "changed_contact_nodes": 0, "coupling_equilibrium_residual_Nmm": 1.0048591735576161e-14, "hardware_stiffness_known": false } ] }, "mean_operating_strand_N": 500, "N_N": 100, "Fx_N": 100, "extension_only": false, "max_incremental_displacement_mm": 0.14036135622823417, "top_incremental_displacement_mm": 0.09279932828620151, "bearing_pad_movement_mm": [ [ 0.08663541295467099, -0.01087450534879023, 0.005526876563484992 ], [ 0.11139960829477527, -0.020370172660410375, -0.022138782699195274 ] ], "bearing_alignment_screen": [ { "side": "front", "outer_pad_rigid_fit_rotation_rad": [ -7.307673220033339e-06, -0.0003103704823820485, -7.701047588352244e-05 ], "inner_shaft_chord_plus_elastic_rotation_rad": [ -0.0007259745147360638, 0.0, -0.00044219599849965426 ], "radial_misalignment_comparison_rad": 0.0008061280884717047, "radial_misalignment_arcmin": 2.771264232982639 }, { "side": "rear", "outer_pad_rigid_fit_rotation_rad": [ -0.0001555450056933425, -0.0004968773896154759, -0.00011854044538389674 ], "inner_shaft_chord_plus_elastic_rotation_rad": [ -0.00010546729824172527, 0.0, -0.00017616587109946303 ], "radial_misalignment_comparison_rad": 7.634439385121875e-05, "radial_misalignment_arcmin": 0.26245269342956085 } ], "bearing_relative_pad_displacement_mm": 0.03832521064488153, "strain_energy_increment_Nmm": 22.27368832578641, "vm_increment_max_all_MPa": 43.197105950527664, "vm_increment_remote_MPa": { "top": 10.155101503710588, "front": 43.197105950527664, "rear": 14.129944330052023, "bridge_left": 12.922888429123997, "bridge_right": 10.872620235950203 }, "force_balance_error_N": 2.4672448031361965e-08, "moment_balance_error_Nmm": 2.7243557153540908e-06, "free_residual_N": 1.738866960644397e-08, "active_contact_nodes": 1251, "contact_iterations": 0, "joints": [ { "joint_group": 0, "contact_normal_axis": "Z", "centre_xy_mm": [ -140, -82 ], "bolt_force_N": 10010.072560257742, "individual_bolt_N": [ 10010.072560257742 ], "baseline_bolt_force_N": 10000.0, "bolt_increase_N": 10.072560257742225, "contact_force_N": 9830.356151278096, "contact_area_mm2": 339.25, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.486951346421094, "pressure_min_active_penalty_MPa": 11.60993290427164, "tangential_resultant_N": [ 33.27394574842684, -13.619543512364388, 0.0 ], "required_global_mu": 0.0036573859418973873, "local_max_shear_over_pressure": 0.22107195602302246 }, { "joint_group": 1, "contact_normal_axis": "Z", "centre_xy_mm": [ 60, -82 ], "bolt_force_N": 9987.423457555604, "individual_bolt_N": [ 9987.423457555604 ], "baseline_bolt_force_N": 10000.0, "bolt_increase_N": -12.576542444396182, "contact_force_N": 10085.627934252589, "contact_area_mm2": 339.25, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.04784289431747, "pressure_min_active_penalty_MPa": 20.081382945249484, "tangential_resultant_N": [ 49.7782797470169, 11.847847260105395, 0.0 ], "required_global_mu": 0.005073439652435993, "local_max_shear_over_pressure": 0.12486603560015205 }, { "joint_group": 2, "contact_normal_axis": "Z", "centre_xy_mm": [ -140, 180 ], "bolt_force_N": 10002.243931576311, "individual_bolt_N": [ 10002.243931576311 ], "baseline_bolt_force_N": 10000.0, "bolt_increase_N": 2.2439315763112972, "contact_force_N": 9950.093117576733, "contact_area_mm2": 339.25, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.15648396821969, "pressure_min_active_penalty_MPa": 18.778539225164927, "tangential_resultant_N": [ 5.507466161218575, 5.098838479315708, 0.0 ], "required_global_mu": 0.0007542998667477453, "local_max_shear_over_pressure": 0.10457761772242476 }, { "joint_group": 3, "contact_normal_axis": "Z", "centre_xy_mm": [ 60, 180 ], "bolt_force_N": 9999.352768593299, "individual_bolt_N": [ 9999.352768593299 ], "baseline_bolt_force_N": 10000.0, "bolt_increase_N": -0.647231406701394, "contact_force_N": 9974.600153648658, "contact_area_mm2": 339.25, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.29979065102414, "pressure_min_active_penalty_MPa": 18.11169164931555, "tangential_resultant_N": [ 11.440308322314047, -3.327142223519468, 0.0 ], "required_global_mu": 0.0011944638585566253, "local_max_shear_over_pressure": 0.109717407414279 }, { "joint_group": 4, "contact_normal_axis": "Y", "centre_xy_mm": [ -66, -40 ], "bolt_force_N": 6031.7308022852585, "individual_bolt_N": [ 3040.5882883897016, 2991.142513895557 ], "baseline_bolt_force_N": 6000.0, "bolt_increase_N": 31.730802285258505, "contact_force_N": 6027.184140779468, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 15.281828366823095, "pressure_min_active_penalty_MPa": 2.7676556068146176, "tangential_resultant_N": [ 0.0, 0.0, 0.0 ], "required_global_mu": 0.0, "local_max_shear_over_pressure": 0.0 }, { "joint_group": 5, "contact_normal_axis": "Y", "centre_xy_mm": [ -66, 40 ], "bolt_force_N": 5972.798788582466, "individual_bolt_N": [ 2970.85724670549, 3001.941541876976 ], "baseline_bolt_force_N": 6000.000000000002, "bolt_increase_N": -27.201211417535433, "contact_force_N": 5968.252127076904, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 16.184608065315196, "pressure_min_active_penalty_MPa": 3.7304889387392146, "tangential_resultant_N": [ 0.0, 0.0, 0.0 ], "required_global_mu": 0.0, "local_max_shear_over_pressure": 0.0 }, { "joint_group": 6, "contact_normal_axis": "Y", "centre_xy_mm": [ 66, -40 ], "bolt_force_N": 6013.571418036237, "individual_bolt_N": [ 3019.76480307739, 2993.806614958847 ], "baseline_bolt_force_N": 6000.0, "bolt_increase_N": 13.571418036237446, "contact_force_N": 6019.889775796741, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 14.923082379179625, "pressure_min_active_penalty_MPa": 2.5608753827404547, "tangential_resultant_N": [ 0.0, 0.0, 0.0 ], "required_global_mu": 0.0, "local_max_shear_over_pressure": 0.0 }, { "joint_group": 7, "contact_normal_axis": "Y", "centre_xy_mm": [ 66, 40 ], "bolt_force_N": 5991.926680713721, "individual_bolt_N": [ 2983.4925643571137, 3008.434116356608 ], "baseline_bolt_force_N": 6000.000000000002, "bolt_increase_N": -8.073319286279911, "contact_force_N": 5998.245038476725, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 15.6698277089168, "pressure_min_active_penalty_MPa": 4.69224702337661, "tangential_resultant_N": [ 0.0, 0.0, 0.0 ], "required_global_mu": 0.0, "local_max_shear_over_pressure": 0.0 } ] } ], "summary": { "first_50_100N": { "max_incremental_displacement_mm": 0.14036135622823417, "max_top_displacement_mm": 0.09279932828620151, "max_bearing_relative_mm": 0.04303312486508362, "max_remote_vm_MPa": { "top": 10.155101503710588, "front": 43.32641736848926, "rear": 14.51118910141002, "bridge_left": 12.922888429123997, "bridge_right": 10.872620235950203 }, "max_open_area_mm2": 0.0, "max_opening_mm": 0.0, "max_bolt_N": 10010.072560257742, "max_required_global_mu": 0.005073439652435993 }, "with_150N_extension": { "max_incremental_displacement_mm": 0.14036135622823417, "max_top_displacement_mm": 0.09279932828620151, "max_bearing_relative_mm": 0.04303312486508362, "max_remote_vm_MPa": { "top": 10.155101503710588, "front": 43.32641736848926, "rear": 14.51118910141002, "bridge_left": 12.922888429123997, "bridge_right": 10.872620235950203 }, "max_open_area_mm2": 0.0, "max_opening_mm": 0.0, "max_bolt_N": 10010.072560257742, "max_required_global_mu": 0.005073439652435993 } } }