In your view, is the world doing enough on climate change?

Decades of rising emissions continued to do what scientists have long warned they would: make the world hotter. Indeed, the 2010s mark the decade when the impacts from climate change became...

01 January 1970 7,760 15 View

What is your prediction on the Impact of Artificial Intelligence on society in the future? AI has aroused both fear and excitement. Any thoughts?

01 January 1970 3,965 8 View

A Question to full professors working in academia: As a percentage of total working time, what is your actual time commitment to research work?

Recent Surveys in universities world wide where professors are required to teach, conduct research, and provide services to the university and link with the industry, indicated that professors...

01 January 1970 5,789 7 View

What do you think will be the Impact of Artificial Intelligence (AI) on the future of workplace?

AI is the intelligence exhibited by computers and software representing the third era of automation. AI is currently used in robotics, machine learning, analytics, decision-support, and virtual...

01 January 1970 9,660 6 View

In your view, What Will the University in the year 2040 Look Like?

The future of higher education predicts artificial intelligence, analytics, augmented and virtual reality, robotic telepresence and cyber defense will be driving forces in digital-learning at...

01 January 1970 6,289 4 View

Why do you think NASA suspects Mars Life could be hiding underground?

DO YOU KNOW WHY NASA SUSPECTS MARS LIFE COULD BE HIDING UNDERGROUND?

01 January 1970 5,675 4 View

What are the best lessons you have learned during your work in the industry which could be useful in the business world?

Life is a continuous learning experience. Throughout our lives we keep rising and falling, picking up important lessons along the way. Some of these lessons come from work experience In the...

01 January 1970 8,947 3 View

In your view what are the major engineering challenges in the next decade?

An very nteresting article to read on important challenges facing engineers in the next decade. https://www.euroscientist.com/what-are-the-biggest-engineering-challenges/ I would appreciate...

01 January 1970 10,022 1 View

DO you think that Chinese outperformance of Americans in science will continue in the following years?

A prove to the above statement is documented in the article given at the following link https://www.nationalgeographic.com/magazine/2019/05/data-show-why-china-science-research-is-booming/ do...

01 January 1970 156 2 View

Can you give examples on how your scientific research affected the world in your community, city, country or the world around you?

01 January 1970 1,178 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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View