How to print the Slip System Resolved Shear Stress (rss)?

[kight55]

My material is FCC, and I encountered the following issue when trying to print the Slip System Resolved Shear Stress (rss). How should I resolve it?

kight@DESKTOP-OBP1JTN:/mnt/e/模拟/类圆形缺口/0303/RSS$ fepx
========================== F E P X ==========================
Info : A finite element software package for polycrystal plasticity.
Info : Version 1.3.1-1
Info : Running on 1 cores.
Info : https://fepx.info
Info : Copyright (C) 1996-2021, DPLab, ACME Lab.
Info : ---------------------------------------------------------------
Info : Start time: 2025-1-2 at 21:41
Info : Loading simulation...
Info : [i] Parsing file `simulation.config'...
Error : > No match on command: print rss
Error : > Non-zero status returned while reading options file.

My simulation.config file is as follows:

FEPX Configuration File

Optional Input

Material Parameters

number_of_phases 1

phase 1

crystal_type FCC
m 0.05d0
gammadot_0 1.0d0
h_0 350.0d0
g_0 213.0d0
g_s0 495.0d0
n 1.0d0
m_prime 0.00d0
gammadot_s0 5.0e10
c11 75.84e3
c12 41.45e3
c44 63.30e3

Deformation History

def_control_by uniaxial_strain_target

number_of_strain_steps 13


target_strain 0.002 1 print_data
target_strain 0.004 1 print_data
target_strain 0.006 1 print_data
target_strain 0.008 1 print_data
target_strain 0.010 1 print_data
target_strain 0.012 1 print_data
target_strain 0.014 1 print_data
target_strain 0.016 1 print_data
target_strain 0.018 1 print_data
target_strain 0.020 1 print_data
target_strain 0.030 1 print_data
target_strain 0.040 1 print_data
target_strain 0.050 1 print_data

Boundary Condition

boundary_conditions uniaxial_grip

loading_direction X
loading_face X_MAX

strain_rate 1e-2

Printing Results

print coo
print disp
print vel
print strain-el
print stress
print forces
print crss
print ori
print slip
print strain
print strain-eq
print strain-el
print strain-el-eq
print strain-pl
print strain-pl-eq
print stress
print stress-eq
print rss

[mkasemer]

We do not currently print the RSS, but rather only the current CRSS.

The RSS can be found via the stress state and the orientation.