main.py

from core.mohr import strain2stress, stress2circle
from visualization.circle import mohr_circle

def main():
    print("{:=^30}".format("根据应变花采集数据绘制Mohr应力圆"))
    strain_0 = eval(input("0°方向的应变值(με)："))
    strain_90 = eval(input("90°方向的应变值(με)："))
    strain_45 = eval(input("45°方向的应变值(με)："))
    E_modulus = eval(input("材料弹性模量(MPa)："))
    G_modulus = eval(input("材料剪切模量(MPa)："))
    # tips: 可完善不同材料弹性模量和剪切模量的预设值，这样可直接输入材料名称来获取相应的弹性模量和剪切模量

    stress_x, stress_y, stress_xy = strain2stress(strain_0, strain_90, strain_45, E_modulus, G_modulus)
    print("{:=^30}".format("应变花采集应变对应应力值"))
    print("0°方向的应力值(MPa)：{:.3f}".format(stress_x))
    print("90°方向的应力值(MPa)：{:.3f}".format(stress_y))
    print("45°方向的应力值(MPa)：{:.3f}".format(stress_xy))

    x, r = stress2circle(stress_x, stress_y, stress_xy)

    mohr_circle(x, r, stress_x, stress_y, stress_xy)

if __name__ == "__main__":
    main()