Forming limit diagram with strains

1 次查看(过去 30 天)
Hi, I was trying to recreate the forming limit diagram that was given from my professor, when strain3 is equal to 0.1, 0, -0.1 and -0.2. For some reasons I am not getting it. Any reasons why?
trueStrain2 = linspace(-0.5,0.5,100);
trueStrain1a = 0.0953-trueStrain2-0.1; % for deltaT = +10%
engStrain2a = exp(trueStrain2)-1;% minor eng strain
engStrain1a = exp(trueStrain1a)-1; % major eng strain
trueStrain1b = -trueStrain2; % for deltaT = 0
engStrain2b = exp(trueStrain2)-1; % minor eng strain
engStrain1b = exp(trueStrain1b)-1; % major eng strain
trueStrain1c = -0.1054-trueStrain2+0.1; % for deltaT = -0.1
engStrain2c = exp(trueStrain2)-1; % minor eng strain
engStrain1c = exp(trueStrain1c)-1; % major eng strain
trueStrain1d = -0.22314-trueStrain2+0.2; % for deltaT = -0.2
engStrain2d = exp(trueStrain2)-1; % minor eng strain
engStrain1d = exp(trueStrain1d)-1; % major eng strain
figure;
plot(engStrain2a,engStrain1a);
hold on
plot(engStrain2b,engStrain1b);
plot(engStrain2c,engStrain1c);
plot(engStrain2c,engStrain1c);
  2 个评论
Mathieu NOE
Mathieu NOE 2021-3-25
hello
where do the equations from your code come from ?
Ananya Tewari
Ananya Tewari 2021-3-31
Please provide more information on the equations from your code and confirm whether they are correct.

请先登录,再进行评论。

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Stress and Strain 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by