{ "material": { "E": 2.1e11, "poisson_ratio": 0.3, "thermal_conductivity":43, "unit": "W/(m*K)", "thermal_expansion_coefficient": 1.21e-5, "unit": "1/K" }, "topology": { "max_loop": 200, "volfrac": 0.5, "penal": 3.0, "r_min": 1.05, "T_ref": 312, "T_limit": 316.52, "R_E": 28, "R_lambda": 28, "R_beta":0 }, "model": { "regular_model": { "lx": 1, "ly": 50, "lz": 35 }, "visual_model":"2-box-refined.obj" }, "mechanical_boundary_condition":{ "NBC": [ { "min": [0, 0.5, 0.5], "max": [1, 0.5, 0.5], "val": [0.0, 0.0, -4.0e8] } ], "DBC": [ { "min": [0, 0, 0], "max": [1, 0, 1], "dir": [1, 1, 1] }, { "min": [0, 1, 0], "max": [1, 1, 1], "dir": [1, 1, 1] } ] }, "thermal_boundary_condition": { "NBC": [ { "min": [0, 0.2, 0.5], "max": [1, 0.2, 0.5], "heat_flux": 3.35,"back":12.35, "unit": "W" }, { "min": [0, 0.8, 0.5], "max": [1, 0.8, 0.5], "heat_flux": 3.35,"back":12.35, "unit": "W" } ], "DBC": [ { "min": [0, 0, 0], "max": [1, 1, 0], "temperature": 312, "unit": "K" }, { "min": [0, 0, 1], "max": [1, 1, 1], "temperature": 312, "unit": "K" } ] } }