otko/examples/cantilever.osmodel

379 lines
6 KiB
Text
Raw Permalink Normal View History

2026-09-08 02:12:15 -04:00
{
"schema_version": 1,
"meta": {
"name": "Cantilever",
"description": "",
"author": "Ozan",
"units": "SI (m, N, kg, s, Pa)"
},
"ndm": 3,
"ndf": 6,
"coord_systems": [
{
"name": "Global",
"coord": {
"origin": [
0.0,
0.0,
0.0
],
"rotation_deg": [
0.0,
0.0,
0.0
]
},
"grid": {
"x_grid_lines": [],
"y_grid_lines": [],
"z_grid_lines": [],
"visible": true,
"is_general": false,
"hide_all": false,
"glue_to_grid": false,
"bubble_size": 20
}
}
],
"nodes": [
{
"id": 1,
"name": "N1",
"coords": [
0.0,
0.0,
0.0
],
"mass": [
0.0,
0.0,
0.0,
0.0,
0.0,
0.0
],
"restraint": [
true,
true,
true,
true,
true,
true
]
},
{
"id": 2,
"name": "N2",
"coords": [
1.0,
0.0,
0.0
],
"mass": [
1000.0,
1000.0,
1000.0,
0.0,
0.0,
0.0
],
"restraint": [
false,
false,
false,
false,
false,
false
]
},
{
"id": 3,
"name": "N3",
"coords": [
2.0,
0.0,
0.0
],
"mass": [
1000.0,
1000.0,
1000.0,
0.0,
0.0,
0.0
],
"restraint": [
false,
false,
false,
false,
false,
false
]
},
{
"id": 4,
"name": "N4",
"coords": [
3.0,
0.0,
0.0
],
"mass": [
1000.0,
1000.0,
1000.0,
0.0,
0.0,
0.0
],
"restraint": [
false,
false,
false,
false,
false,
false
]
},
{
"id": 5,
"name": "N5",
"coords": [
4.0,
0.0,
0.0
],
"mass": [
1000.0,
1000.0,
1000.0,
0.0,
0.0,
0.0
],
"restraint": [
false,
false,
false,
false,
false,
false
]
},
{
"id": 6,
"name": "N6",
"coords": [
5.0,
0.0,
0.0
],
"mass": [
1000.0,
1000.0,
1000.0,
0.0,
0.0,
0.0
],
"restraint": [
false,
false,
false,
false,
false,
false
]
}
],
"materials": [],
"sections": [
{
"id": 1,
"name": "W12x40",
"type": "ElasticSection",
"E": 200000000000.0,
"A": 0.0076,
"Iz": 0.0002,
"Iy": 4.5e-05,
"G": 80000000000.0,
"J": 8.5e-07
}
],
"elements": [
{
"id": 1,
"name": "E1",
"type": "ElasticBeamColumn",
"nodes": [
1,
2
],
"section_id": 1,
"geom_transf": "Linear",
"rho": 0.0
},
{
"id": 2,
"name": "E2",
"type": "ElasticBeamColumn",
"nodes": [
2,
3
],
"section_id": 1,
"geom_transf": "Linear",
"rho": 0.0
},
{
"id": 3,
"name": "E3",
"type": "ElasticBeamColumn",
"nodes": [
3,
4
],
"section_id": 1,
"geom_transf": "Linear",
"rho": 0.0
},
{
"id": 4,
"name": "E4",
"type": "ElasticBeamColumn",
"nodes": [
4,
5
],
"section_id": 1,
"geom_transf": "Linear",
"rho": 0.0
},
{
"id": 5,
"name": "E5",
"type": "ElasticBeamColumn",
"nodes": [
5,
6
],
"section_id": 1,
"geom_transf": "Linear",
"rho": 0.0
}
],
"time_series": [
{
"id": 1,
"name": "Ramp",
"type": "Linear",
"factor": 1.0
}
],
"load_patterns": [
{
"id": 1,
"name": "TipLoad",
"type": "Plain",
"time_series_id": 1,
"nodal_loads": [
{
"node_id": 6,
"forces": [
0.0,
-10000.0,
0.0,
0.0,
0.0,
0.0
]
}
],
"element_loads": []
},
{
"id": 2,
"name": "UniformLoad",
"type": "Plain",
"time_series_id": 1,
"nodal_loads": [],
"element_loads": [
{
"element_id": 1,
"wy": -2000.0,
"wz": 0.0,
"wx": 0.0
},
{
"element_id": 2,
"wy": -2000.0,
"wz": 0.0,
"wx": 0.0
},
{
"element_id": 3,
"wy": -2000.0,
"wz": 0.0,
"wx": 0.0
},
{
"element_id": 4,
"wy": -2000.0,
"wz": 0.0,
"wx": 0.0
},
{
"element_id": 5,
"wy": -2000.0,
"wz": 0.0,
"wx": 0.0
}
]
}
],
"spectra": [],
"analyses": [
{
"id": 1,
"name": "Tip-Load",
"type": "Static",
"pattern_ids": [
1
],
"n_steps": 1,
"load_factor_increment": 1.0,
"system": "BandGeneral",
"constraints": "Plain",
"integrator": "LoadControl",
"algorithm": "Linear",
"test": "NormDispIncr",
"tolerance": 1e-08,
"max_iter": 25
},
{
"id": 2,
"name": "Uniform-Load",
"type": "Static",
"pattern_ids": [
2
],
"n_steps": 1,
"load_factor_increment": 1.0,
"system": "BandGeneral",
"constraints": "Plain",
"integrator": "LoadControl",
"algorithm": "Linear",
"test": "NormDispIncr",
"tolerance": 1e-08,
"max_iter": 25
},
{
"id": 3,
"name": "Modal-3",
"type": "Modal",
"n_modes": 3,
"solver": "genBandArpack"
}
]
}