Does anyone have experience with acceleration at the beginning of Abaqus/Explicit after results transfer from Abaqus/Implicit?

07 August 2014 2,554 11 View

Can anyone help to establish the contact state after an importation from abaqus/Standard to abaqus/Explicit?

Hello everyone, I performenced a 4 point bending calculation in Abaqus/Standard, and then I imported the resultats to Abaqus/Explicit to do a dynamic job. Due to the difference of the contact...

07 August 2014 6,892 5 View

Is it possible to co-utilize XFEM and cohesive elements in Abaqus?

I have a question about the feasibility concerning the co-utilization of XFEM and cohesive elements in Abaqus. In fact, in the documentation, they did mention that XFEM could be simultaneously...

05 June 2014 3,031 10 View

Is there a cohesive zone model that is able to simulate the fast fracture propagation but with a quasi-static load?

I'm now trying to simulate the fast fracture on my thin brittle plate subjected to a quasi-static bending load. Is there a cohesive zone model that is able to simulate the fast fracture...

04 May 2014 783 0 View

Can anyone help with grain boundary simulated by cohesive surface in Abaqus?

I'm doing a simulation for a thin plate polycrystalline subjected in pure bending, and I consider the grain boundaries by the surface interaction using the cohesive surface behaviour in Abaqus....

04 May 2014 7,141 1 View

Does anyone have information about Abaqus XFEM based on the LEFM-initiation of crack?

Does anyone know about the Abaqus XFEM based on Linear Elastic Fracture Mechanics? The question is about how the fissure initiates under this finite element analysis framework. It's not like the...

03 April 2014 2,628 11 View

What is wrong with the STRESS values in UDMGINI user subroutine in Abaqus?

I wrote a subroutine UDMGINI to define a damage initiation criterion, but I found that the variables of stress were very strange. I kept track of stress (NTENS) using the state variables STATEV,...

03 April 2014 1,851 13 View

Can anyone help with simulation using XFEM in Abaqus?

I am trying to simulate brittle crack without initial crack using Abaqus XFEM. Specifically, I make a simulation of the 4 point bending (contact problem) on a very thin orthotropic plate...

02 March 2014 6,678 2 View

Construction of the grains' forms to be used in a Finite Element calculation?

In fact, I have a mechanical calculation on a piece consisting of grains whose grain boundaries are clearly visible. So I intend to build the grain boundaries. I have gotten an image taken by a...

01 February 2014 632 0 View

Damage model for initial anisotropic materials?

Does anyone know if there are some damage models that can be applicated on initial anisotropic materials?

01 February 2014 2,249 3 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View