To simulate handover in wireless ad hoc networks, what are the freely available academic network simulation tools?

I wanted to simulate a handover algorithm for ad hoc networks, I want to know what are freely available supporting tools for academic research?

28 September 2020 4,604 7 View

What is the chemical name of Zn(0.3) Mg(0.7) Cr(x) Fe(2-x) O(4)?

Is this ferrite is from the spinel group? can anyone explain the tetrahedral and octahedral sites pf elements for this above formula? If Cr(2+) and if Cr(3+) is doped, describe the...

08 September 2020 4,472 2 View

What is the most efficient way to make quad meshes in 3D in ANSYS Fluent?

I am planning to run ANSYS Fluent simulations in 3D. While I have a lot of experience in meshing in 2D, I have no idea on how to form 3D meshes in ANSYS Fluent. The geometry I am working with has...

25 August 2020 7,902 3 View

Can anyone suggest a good textbook / article on shock / boundary layer interactions?

I am currently working on a project involving shock / boundary layer interactions using experiments and CFD. I am looking for some books / papers where I can get the theoretical understanding of...

11 August 2020 2,748 3 View

Can we use Ethanol Amine or Poly ethylene glycol instead of Oleic Acid to synthesize Molybdenum Disulfide (nano)? Either Yes or No, What is Reason?

I want to Synthesize Molybdenum Disulfide at Nano Scale. Can I use Ethanol Amine or Poly ethylene glycol instead of Oleic Acid? Please brief with the reason.

26 July 2020 913 3 View

Can anyone suggest a good textbook on finite element methods (FEM) and its programming in MATLAB?

I'm planning to learn the basics of FEM and also want to be able to solve all kinds of problems numerically using MATLAB. I'm looking for some textbooks and/or sources where I can learn about...

24 July 2020 3,911 12 View

Which information/parameters can we directly extract from a single image captured by camera?

Like we can get color information, estimate sizes, corners, edges, shape etc. Which other parameters can we directly compute from a single image?

05 July 2020 413 4 View

Are there any reading materials available for lerning to modify source code and solver files in OpenFOAM?

Often the existing source codes and solvers are not enough for specific applications, and it becomes necessary to modify source code files in such a way so as to suit the needs of the user....

18 May 2020 7,195 5 View

How to add one input signal with delayed signal in matlab simulink(specialized technology)?

I have used hilbert filter on the current signal and i have to add two signals, one signal after hilbert filter and other signal before hilbert signal, however, i have used simple adder but i...

13 May 2020 7,441 7 View

In matlab simulink, how to add underground cable block?

for example: for over head lines we can use pi section line or distributed paramters.I am working on the underground cable and in my system i want to add underground cable to get accurate results....

03 May 2020 3,280 3 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View