How can I view the absorption peaks of highly diluted suspension liquids?

I had synthesized MoS2 nanosheets by the help of liquid phase exfoliation using probe sonication. The solvent used was a 50/50(vol%) of IPA/DI water mixture. Pre-processing of the sample was...

30 January 2019 5,421 5 View

Biasing circuit for varactor/pin diode in reconfigurable antenna?

I need to know abt biasing ckt for varactor and PIN diodes to be used in reconfigurable microstrip filter. I have seen ckt given in datasheet. It seems it is having more inductor and capacitors...

06 December 2018 5,543 5 View

Natural frequency of a cantilever in underwater environment obtained is a comlex number. How can i obtained the numeric value of natural frequency?

In comsol i have created underwater environment using pressure acoustic is it the right way to do so?

07 April 2018 7,713 3 View

How to simulate combustion in diesel engine?

29 August 2017 9,883 5 View

Can anyone let me know the value of Hansen solubility parameter for poly-L-lysine or L-Lysine?

04 May 2017 4,271 2 View

No title

05 August 2016 8,011 2 View

Is there any significant difference in numerical simulation results between 2D & 3D geometry for steady state heat transfer problem?

I want to evaluate performance of heat spreading capacity of copper heat spreader. In which silicone chip (Source) is connected with Copper plate (Sink). I had simulate problem with steady state...

29 April 2016 9,257 3 View

How can I remove NaCl salt from Organic compound which is only soluble in DMSO?

Its Pteridine type compounds.

19 January 2016 7,297 13 View

How do I plot empirical probability density function for an array of complex numbers in MATLAB?

30 March 2015 5,837 3 View

How I can generate a packet transmission environment from one hop to another without using any network simulator?

Let us suppose there are 2 nodes A & B. A has 10 packets, how these packets will transmit from A to B using any logic without using any network/packet simulator.

24 March 2015 5,385 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 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