obsidian_backup/多体求解器debug/误差较大的载荷.md

• foundation fz
• Foundation Fy
• Foundation Mz
• Nacelle fore-aft displacement
• Blade root 1 Mz
• Blade root 1 Fy

foundation fz

dot_product(&frc_t0_trb, &m.coord_sys.a2) * 1000.0;

m.coord_sys.a2 --- Z

frc_t0_trb Total force at the base of flexible portion of the tower (point T(0)) due to the entire wind turbine

Foundation Fy

-dot_product(&frc_t0_trb, &m.coord_sys.a3) * 1000.0;

Foundation Mz

dot_product(&mom_x0_trb, &m.coord_sys.a2) * 1000.0;

Nacelle fore-aft displacement

m.rt_hs.r_o[0] - y.tower_ln2_mesh.position[[0, j-1]];

Blade root 1 Mz

dot_product(&mom_h0_b.slice(s![.., k]).to_owned(), &m.coord_sys.i3.slice(s![k, ..]).to_owned()) * 1000.0;

Blade root 1 Fy

dot_product(&frc_s0_b.slice(s![.., k]).to_owned(), &m.coord_sys.i2.slice(s![k, ..]).to_owned()) * 1000.0;