Hugoniot Elastic Limit in ABAQUS ?

Hi, I want to simulate a shock wave in ABAQUS and want to see the residual stresses produced. Literature says that when the pressure exceeds the Hugoniot Elastic Limit(HEL) of the material then...

05 June 2016 4,955 2 View

How to get Equation of State parameters C0, S and Gruneisen ratio ?

Hi,I want to simulate shock loading in ABAQUS, as the pressure is very high and is acting for a very short time I need to give Equation of State (EoS) material properties also along with...

05 June 2016 8,925 5 View

Johnson Cook Material Model in ABAQUS?

Hi, I want to define material properties as per Johnson cook material model in ABAQUS. Literature says that I require A,B,C,n,m and strain rate for it. But, when I tried to model this in ABAQUS, I...

04 May 2016 6,426 5 View

What exactly does the "step" time in ABAQUS Explicit analysis mean?

Hi, Does the step time mean that for this much time the load will stay on the body.

04 May 2016 172 5 View

Abaqus LSP Simulation residual stress help ?

Hi, I want to simulate Laser Shock Peening Process in Abaqus. I want to apply a pressure of 6Gpa on a 4mm thick and 25mm square plate. I have partitioned the sutface into six 1mm squares and want...

02 March 2016 4,466 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View