Alireza Fadaei

6 Questions 3 Answers 0 Followers

Questions related from Alireza Fadaei

What can be the reason of zero number in history field output?

Hello guys I've modeled a composite specimen consists of eight layers & I wanna analysis that during a drilling process by getting results from history output. Buy the problem is that my...

03 January 2024 7,792 2 View

How to get the plot of number of damaged elements along time steps in abaqus?

Hello guys. I have run a job for a composite sheet with use of VUMAT subroutine & I wanted to know is there a way to get the number of damaged elements in different modes of damage against time?

11 December 2023 5,328 2 View

Why my cyclic fatigue crack initiation & growth simulation doesn't show output in ABAQUS?

Hello guys I have modeled a specimen of a special metal & I wanna see the growth of crack caused by cyclic fatigue in my specimen. when I run my job it doesn't give me any special error &...

12 November 2023 6,048 2 View

Hashin criteria in VUMAT for composite pipes?

Hello guys. I am working on the strength of composite pipes under pressure & I have written a VUMAT subroutine to be able to use 3D Hashin criteria. But unfortunately my Hashin criteria...

13 October 2023 6,984 0 View

How to Simulate the effect of tension on filament winding process?

Hi I'm working in the field of optimization of filament winding process. My problem is that I couldn't find any way to simulate the effect of different tensions of fiber on the final products...

20 August 2023 6,799 1 View

Continuum wavelet transform in acoustic emission waveform for GFRP

Hello guys. I've been working on GFRP composites and characterization damage modes in composites with wavelet transform and ML algorithm. I was surprised by a strange thing. By use of continuum...

01 January 1970 1,967 0 View