Does 3D optical surface profiler will work on the wet sand sample?

08 September 2017 8,795 6 View

In stress controled test after peak value is achieved, will you get smaller values?

08 September 2017 8,613 4 View

Refer the figure and comment on the force system representation.?

Dear Respondents, State of forces acting on the typical sand particle due to water erosion is represented in the figure. Where of particle W, cohesive force FC, the angle of internal friction and...

08 September 2017 7,378 3 View

Is there any relation between sand mining in river and river water availability?

River flow causes soil erosion. The finer soil particle eroded as suspended particles and the eroded coarser particles settles down after some time and again the cycle of erosion and deposition...

07 August 2017 4,104 12 View

Suggest how to model mathematically the sand particle movement under the influence of water flow?

07 August 2017 799 3 View

How to find energy required to move sand particle?

want to find the energy required by the water flow to initiate sand particle movement in the bed of sand. consider sandy soil was was eroded by water. kindly give some suggestions / literature.

07 August 2017 1,225 4 View

Erosion will be high in smooth surface or rough surface of sand?

07 August 2017 5,684 6 View

How to improve erosion resistance of sand in stream bed/ river bed ?

07 August 2017 7,216 6 View

What does peer review mean?

Dear researchers, If others knows the likely outcome of your research then why we need to do research? It is the real killer of any research. Give your opinion.

07 August 2017 8,973 1 View

What are the parameters need to study the erosion resistance of sand bed?

name the parameters like depth, quantity of sand eroded,flow , etc...

07 August 2017 9,643 7 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