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Error running subroutine

Submitted by abhishek.ds on

Abaqus Error: Command line option "Job-2.inp" may not be used with "analysis".

              Valid options for use with "analysis" are:

['after', 'background', 'convert', 'convert_sdi', 'cpus', 'domains', 'double', '

dynamic_load_balancing', 'fil', 'globalmodel', 'help', 'host', 'information', 'i

nput', 'interactive', 'job', 'madymo', 'memory', 'mp_host_split', 'mp_mode', 'li

stenerport', 'oldjob', 'order_parallel', 'output_precision', 'parallel', 'port',

Ph.D. Positions in Mechanics of Soft Materials at Michigan State University

Submitted by Anonymous (not verified) on
job
phd civil mechanics michigan jobs

Our Group of Appleid mechanics in Enviormental & Civil Engineering Department at Michigan State University has an openings for PhD positions to work on Multiscale Modeling of Soft Materials starting Spring 2014 or Fall 2015.

Importing strain values in XFEM

Submitted by sam_uk_2000 on

Hi,

Does anyone know how to import the strain values from simulation run in one model, into an XFEM model? I am trying to model creep seprately in one model, and wanted to import the strain values of each step in that model (10 steps, representing 100 yars), into an XFEM model to find out when the crack initiates and propagates in duration of 100 years.

Thank you very much,

Sam 

Composite crushing + CZONE application

Submitted by davidrbmelo on
research
composite materials
damage in composites
hashin
tsai-wu failure criteria ...
czone

Hello,


I am modelling a crushing simulation of a composite corrugated coupon using Abaqus/Explicit and CZONE Abaqus' application.

I am modeling the coupon using S4R elements and the impactor as a discrete rigid shell plate with a slow constant crushing speed or high initial velocity for quasi-static and dynamic crushing simulations respectively.

I am using Hashin damage in Abaqus/Explicit and Hashin and also Tsai-Wu on CZONE application.

Looking for a post doc position related to my PhD work

Submitted by kamlesh jangid on
job

Hello dear all,
 
Looking for a post doc position related to my PhD work "Mathematical Study for Multiple Cracks Weakening a Piezoelectric Plate"  
 
Some of my publications are listed below:
 
1. R. R. Bhargava, and Kamlesh Jangid. ‘A mathematical
strip-saturation model for piezoelectric plate weakened by two collinear equal
cracks’, Mathematics and

Source for Mooney-Rivlin coeffcients for silicon rubber

Submitted by asiminamech on
mechanician

Hi everyone,

I am trying to simulate the behavior of a silicon rubber membrane which is being compressed due to the displacement od an additional part which is bonded to it. I want to model the membrane as a Mooney-Rivlin hyperelastic model. Can therefore anyone provide me with a source giving C10 and CO1 coefficients for silicon rubber?

Any help will be appreciated,

Mina

Isotropic hardening law

Submitted by felton1990 on
education
power law
Cyclic Plasticity
isotropic hardening
exponential law

Hi all,

I have come across the two relations where aim to describe the isotropic hardening of a material

Power law:

R = Kεpn R is the variation in stress from initial yield, εp is the plastic strain where K is the strenght coefficient and n is the strain hardening exponent as observed in Ramberg Osgood equations.

Exponential law:

R = R∞ [1-e(-bεp)] where R∞ is the saturated value of the R variation, b is the rate at which the sauration is reached.

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