What are some of the research fields in engineering that focus on material failure?

I am a Masters student in mechanical engineering. I am interested and curious about how material fails, breaks( Engineering and other materials). My master's project was 'simulating chip formation...

02 March 2019 7,209 3 View

What is the unit of temperature in the Johnson-Cook model in Abaqus?

What is the unit of temperature(melting and transition) in the Johnson-Cook model in Abaqus? Which I should use Kelvin or Celcius? For all other parameters like conductivity, I used Kelvin.

01 February 2019 9,975 2 View

How can the global research community help the research students of 3rd world countries ?

Research students in countries like India often have great research idea but many times cannot fulfil their dream because of lack of facilities in institutes like the absence of software licences,...

01 February 2019 5,597 8 View

How can I learn Abaqus/Explicit software for simulating a perticular physical phenomenon?

I wanted to simulate orthogonal cutting in Abaqus. Which is the best way to learn the software. should I learn complete software?

09 October 2018 4,401 0 View

Why a researcher in mechanical engineering should learn an FEM package. How its going to help him?

As a master's student in mechanical engineering should I learn basics of FEM packages such as MATLAB and Abaqus?

09 October 2018 639 3 View

Where can i get nano size silicon carbide particles in india?

For my research i wanted a particular size range of nano SiC particles

08 September 2018 8,564 4 View

Where can I get Aluminum metal matrix composites Re unforced with nano SiC particles to purchase in India?

I have to conduct some machining experiments on Aluminum metal matrix composite.

08 September 2018 7,572 9 View

For modelling a composite material which software is good, ANSYS or Abaqus?

I wanted to model a particular MMC material for machining simulation

07 August 2018 9,760 9 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

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View