45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
#ifndef BEAM_HPP
|
|
#define BEAM_HPP
|
|
#include <assert.h>
|
|
#include <cmath>
|
|
#include <iostream>
|
|
|
|
struct RectangularBeamDimensions {
|
|
inline static std::string name{"Rectangular"};
|
|
float b;
|
|
float h;
|
|
RectangularBeamDimensions(const float &width, const float &height)
|
|
: b(width), h(height) {
|
|
assert(width > 0 && height > 0);
|
|
}
|
|
RectangularBeamDimensions() : b(0.002), h(0.002) {}
|
|
};
|
|
|
|
struct CylindricalBeamDimensions {
|
|
inline static std::string name{"Cylindrical"};
|
|
float od; // Cylinder outside diameter
|
|
float
|
|
id; // Cylinder inside diameter
|
|
// https://www.engineeringtoolbox.com/area-moment-inertia-d_1328.html
|
|
CylindricalBeamDimensions(const float &outsideDiameter,
|
|
const float &insideDiameter)
|
|
: od(outsideDiameter), id(insideDiameter) {
|
|
assert(outsideDiameter > 0 && insideDiameter > 0 &&
|
|
outsideDiameter > insideDiameter);
|
|
}
|
|
CylindricalBeamDimensions() : od(0.03), id(0.026) {}
|
|
};
|
|
|
|
struct ElementMaterial {
|
|
float poissonsRatio;
|
|
float youngsModulusGPascal;
|
|
ElementMaterial(const float &poissonsRatio, const float &youngsModulusGPascal)
|
|
: poissonsRatio(poissonsRatio),
|
|
youngsModulusGPascal(youngsModulusGPascal) {
|
|
assert(poissonsRatio <= 0.5 && poissonsRatio >= -1);
|
|
}
|
|
ElementMaterial() : poissonsRatio(0.3), youngsModulusGPascal(200) {}
|
|
};
|
|
|
|
#endif // BEAM_HPP
|