IUT student's blog

Dear all

I want to model 300000 cycles of loading with maximum and minimum value for force as a fatigue loading.I want to model this problem in abaqus and I have several idea for it but not sure about them.would you help me what to do?

many thanks 

Hi dear all

i want to ask you help me for downloading some papers and sending me by Email.the URL of this papers are written below.I will appricite your help.

thanks alot

REGARDS

Hi dear mechanicinas

we are here to help each other solve our problems.agree?

so why don' read others blogs?

I have written several blogs till now.but just afew people read them and just no one answer!

the  last one was"why I can't define composite layup in abaqus explicite"the error is parameter composite can not be used in abaqus explicit!

thanks

BEST REGARDS

Dear all,

Hi dear all

why no one answer my questions about vumat?

my problem is about print command!

when I use this command in my subroutine, results such as stress change!

it's strange!can anybody help me?

thanks

Hi

my problem is that when I use print command in my subrutine VUMAT ,the results changes and sometimes abaqus stops with an error.

do you think is there any problem with my VUMAT or this problem is a routine problem with VUMAT subroutine?

thnaks for your help

REGARDS

Hi

my problem is to define initial value for solution dependent state varibales in Vumat.when I define them in .log file the same as help,it doesn,t work and the error is your'e defining initial condition for element zero while this elemet doesn,exist.what can I do for solving this prolem.

thanks alot

REGARDS