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This commit is contained in:
Akbar Rahman
2023-12-27 14:54:59 +00:00
parent 17942cdbe5
commit 70d19a2f26
8 changed files with 112 additions and 92 deletions
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71
src/bin/two_d.rs
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@@ -2,15 +2,15 @@ use fea::two_d::beam_elements::*;
use fea::two_d::*;
fn main() {
let student_id_last_digit = 9 as f32;
let student_id_last_digit = 9_f32;
let d = student_id_last_digit / 100.0;
let r = d/2.0;
let r = d / 2.0;
let e = 210e9;
let p = (25.0 - student_id_last_digit)*1000.0;
let p = (25.0 - student_id_last_digit) * 1000.0;
let theta = 30.0_f32.to_radians();
let l = 2.0/theta.cos();
let l = 2.0 / theta.cos();
let p1 = Point{
let p1 = Point {
id: 1,
pos: Vector(0.0, 0.0),
bc: BoundaryCondition::Fixed,
@@ -24,7 +24,7 @@ fn main() {
beams: vec![],
};
let l_e3 = 2.0/theta.sin();
let l_e3 = 2.0 / theta.sin();
println!("l_e3 {l_e3}");
let p3 = Point {
@@ -38,32 +38,47 @@ fn main() {
id: 4,
pos: Vector(l * theta.cos(), l * theta.sin()),
bc: BoundaryCondition::Force(Vector::from_mag_angle(p, 45_f32.to_radians())),
beams: vec![]
beams: vec![],
};
let mut w = World::from(vec![p1, p2, p3, p4]);
w.link(1,4, NewBeam {
cross_section: CrossSection::Circular(r),
material: fea::Material {
yield_stress: 95e6,
youngs_modulus: e,
}
}).unwrap();
w.link(2,4, NewBeam {
cross_section: CrossSection::Circular(r),
material: fea::Material {
yield_stress: 95e6,
youngs_modulus: e,
}
}).unwrap();
w.link(3,4, NewBeam {
cross_section: CrossSection::Circular(r),
material: fea::Material {
yield_stress: 95e6,
youngs_modulus: e,
}
}).unwrap();
w.link(
1,
4,
NewBeam {
cross_section: CrossSection::Circular(r),
material: fea::Material {
yield_stress: 95e6,
youngs_modulus: e,
},
},
)
.unwrap();
w.link(
2,
4,
NewBeam {
cross_section: CrossSection::Circular(r),
material: fea::Material {
yield_stress: 95e6,
youngs_modulus: e,
},
},
)
.unwrap();
w.link(
3,
4,
NewBeam {
cross_section: CrossSection::Circular(r),
material: fea::Material {
yield_stress: 95e6,
youngs_modulus: e,
},
},
)
.unwrap();
println!("{:?}", w);
println!("{:?}", w.stiffness_matrix().unwrap());