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"bearing_moment_Nm": [ [ -0.06907510946134174, -0.03941436203511075 ], [ 0.006983598878243298, -0.002497002200088388 ] ], "misalignment_rad": [ 0.0007952900528568886, 7.416580969654909e-05 ], "max_misalignment_arcmin": 2.7340058110461527, "contact_active_set_unchanged": true, "changed_contact_nodes": 0, "coupling_equilibrium_residual_Nmm": 2.848062895712638e-14, "hardware_stiffness_known": false }, { "assumed_angular_stiffness_Nm_per_rad": 1000, "bearing_moment_Nm": [ [ -0.6603421616162087, -0.3763994132471367 ], [ 0.06415384024914315, -0.018166784691753556 ] ], "misalignment_rad": [ 0.0007600843957750717, 6.6676437252969e-05 ], "max_misalignment_arcmin": 2.6129776770997744, "contact_active_set_unchanged": true, "changed_contact_nodes": 0, "coupling_equilibrium_residual_Nmm": 5.859285502108464e-14, "hardware_stiffness_known": false } ] }, "mean_operating_strand_N": 500, "N_N": 150, "Fx_N": 150, "extension_only": true, "max_incremental_displacement_mm": 0.18545658802954576, "top_incremental_displacement_mm": 0.1044207528204085, "bearing_pad_movement_mm": [ [ 0.13131788838983144, -0.0018803961452278266, 0.007090435843207679 ], [ 0.15551328118548524, -0.01330964405094695, -0.014217785966483721 ] ], "bearing_alignment_screen": [ { "side": "front", "outer_pad_rigid_fit_rotation_rad": [ 5.566264004623622e-05, -0.0004301179244919936, -5.5008875236018696e-05 ], "inner_shaft_chord_plus_elastic_rotation_rad": [ -0.000638643691436018, 0.0, -0.0004512366289470733 ], "radial_misalignment_comparison_rad": 0.0007994108547844807, "radial_misalignment_arcmin": 2.7481720845657764 }, { "side": "rear", "outer_pad_rigid_fit_rotation_rad": [ -0.00012204106839033515, -0.00061908564095493, -0.00012868150239811645 ], "inner_shaft_chord_plus_elastic_rotation_rad": [ -5.152173375623265e-05, 0.0, -0.00015448518404901246 ], "radial_misalignment_comparison_rad": 7.509198721552998e-05, "radial_misalignment_arcmin": 0.2581472365620121 } ], "bearing_relative_pad_displacement_mm": 0.03420650606123591, "strain_energy_increment_Nmm": 27.590774247512606, "vm_increment_max_all_MPa": 36.750477920702664, "vm_increment_remote_MPa": { "top": 12.095000981782372, "front": 36.750477920702664, "rear": 13.323921772612433, "bridge_left": 10.74478284012874, "bridge_right": 8.468839109490416 }, "force_balance_error_N": 1.6523022776481855e-08, "moment_balance_error_Nmm": 2.9651939504917736e-06, "free_residual_N": 1.9495889356525543e-08, "active_contact_nodes": 1034, "contact_iterations": 0, "joints": [ { "joint_group": 0, "contact_normal_axis": "Z", "centre_xy_mm": [ -140, -82 ], "bolt_force_N": 10011.815925153864, "individual_bolt_N": [ 10011.815925153864 ], "baseline_bolt_force_N": 9999.999999999996, "bolt_increase_N": 11.815925153867283, "contact_force_N": 9799.816084164086, "contact_area_mm2": 339.25, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.28028561734045, "pressure_min_active_penalty_MPa": 11.741045782562507, "tangential_resultant_N": [ 43.16381697209279, -11.303089655346707, 0.0 ], "required_global_mu": 0.004553067237450121, "local_max_shear_over_pressure": 0.21676367086292223 }, { "joint_group": 1, "contact_normal_axis": "Z", "centre_xy_mm": [ 60, -82 ], "bolt_force_N": 9980.204163237728, "individual_bolt_N": [ 9980.204163237728 ], "baseline_bolt_force_N": 10000.0, "bolt_increase_N": -19.7958367622723, "contact_force_N": 10147.222028483147, "contact_area_mm2": 339.24999999999994, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.88514800699738, "pressure_min_active_penalty_MPa": 17.749112122574292, "tangential_resultant_N": [ 73.57431009696671, 10.097301300559073, 0.0 ], "required_global_mu": 0.00731864859314883, "local_max_shear_over_pressure": 0.13665947879023285 }, { "joint_group": 2, "contact_normal_axis": "Z", "centre_xy_mm": [ -140, 180 ], "bolt_force_N": 10004.143721458993, "individual_bolt_N": [ 10004.143721458993 ], "baseline_bolt_force_N": 9999.999999999998, "bolt_increase_N": 4.14372145899506, "contact_force_N": 9947.25833968431, "contact_area_mm2": 339.25000000000006, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 37.840690951741685, "pressure_min_active_penalty_MPa": 18.01681868042783, "tangential_resultant_N": [ 12.361032924617675, 3.9682901284343064, 0.0 ], "required_global_mu": 0.0013051224765183351, "local_max_shear_over_pressure": 0.0903462324751353 }, { "joint_group": 3, "contact_normal_axis": "Z", "centre_xy_mm": [ 60, 180 ], "bolt_force_N": 9997.761139486018, "individual_bolt_N": [ 9997.761139486018 ], "baseline_bolt_force_N": 10000.0, "bolt_increase_N": -2.2388605139822175, "contact_force_N": 9991.20988213556, "contact_area_mm2": 339.25000000000006, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 38.07531137231234, "pressure_min_active_penalty_MPa": 18.262647261555294, "tangential_resultant_N": [ 20.90083999341846, -2.7625017703141177, 0.0 ], "required_global_mu": 0.0021101160161823857, "local_max_shear_over_pressure": 0.10320497216634722 }, { "joint_group": 4, "contact_normal_axis": "Y", "centre_xy_mm": [ -66, -40 ], "bolt_force_N": 6029.38706895367, "individual_bolt_N": [ 3040.2117015384883, 2989.1753674151814 ], "baseline_bolt_force_N": 6000.0, "bolt_increase_N": 29.38706895366977, "contact_force_N": 6029.276939318967, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 15.260681269501443, "pressure_min_active_penalty_MPa": 2.9308545297705755, "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": 5972.375443719506, "individual_bolt_N": [ 2969.654606633832, 3002.7208370856742 ], "baseline_bolt_force_N": 5999.999999999998, "bolt_increase_N": -27.62455628049247, "contact_force_N": 5972.265314084949, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 15.746196609946676, "pressure_min_active_penalty_MPa": 3.954352578059855, "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": 6014.629195280519, "individual_bolt_N": [ 3018.5986761050112, 2996.030519175508 ], "baseline_bolt_force_N": 6000.0, "bolt_increase_N": 14.629195280518616, "contact_force_N": 6015.945113268804, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 14.972129240721125, "pressure_min_active_penalty_MPa": 2.7429917271713093, "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": 5998.30671622165, "individual_bolt_N": [ 2983.9865883848242, 3014.3201278368256 ], "baseline_bolt_force_N": 6000.000000000002, "bolt_increase_N": -1.6932837783515424, "contact_force_N": 5999.622634211547, "contact_area_mm2": 600.6599999999999, "open_area_mm2": 0.0, "max_opening_mm": 0.0, "pressure_max_penalty_MPa": 15.432156834193373, "pressure_min_active_penalty_MPa": 4.603410796299159, "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": 0.1442043724835411, "max_top_displacement_mm": 0.0974240394520019, "max_bearing_relative_mm": 0.03993102577394214, "max_remote_vm_MPa": { "top": 9.628099791710097, "front": 40.4601289390965, "rear": 13.32190189814246, "bridge_left": 10.350355125367077, "bridge_right": 9.037313621537976 }, "max_open_area_mm2": 0.0, "max_opening_mm": 0.0, "max_bolt_N": 10009.19330270336, "max_required_global_mu": 0.005342435062208003 }, "with_150N_extension": { "max_incremental_displacement_mm": 0.2014638163406156, "max_top_displacement_mm": 0.11436186856124882, "max_bearing_relative_mm": 0.03993102577394214, "max_remote_vm_MPa": { "top": 12.195556465421044, "front": 42.428864638096684, "rear": 13.323921772612433, "bridge_left": 10.74478284012874, "bridge_right": 9.409784151811138 }, "max_open_area_mm2": 0.0, "max_opening_mm": 0.0, "max_bolt_N": 10012.627126701434, "max_required_global_mu": 0.007481917352991696 } } }