Can anyone provide me geometry of an axial pump with induced with mesh and setup using CFD fluent?

I am working to simulate axial pump with inducer using CFD fluent and I need help to known how can create axial pump that mean how can rotate impeller with fixed the pipe wall under transient...

01 February 2020 8,827 3 View

Does anyone teach a course on desertification?

Dear researchers I am going to teach a course on desertification but i need a help and somebody to share with me his/her experiences on teaching such a course. I would like to learn some teaching...

31 December 2019 2,384 4 View

I want to simulate journal bearing using Fluent CFD?

I am working on concentrated to model journal bearing therefore I need to simulate it using Fluent CFD. I need to help me to create, mesh and setup this journal bearing please how I can to do this...

11 December 2019 7,564 2 View

A request for an online course in principles of drug-protein and protein-protein molecular dynamic simulations?

Dear All, I am looking for an online course or website teaching the principles of molecular dynamic simulations. In specific, generating protein-protein and/or small drug-protein docking models...

10 November 2019 8,258 3 View

Is there a quantitative measurement of pH in cell culture using Phenol Red spectrophotometry?

Hello! I'm trying to determine the pH of a cell culture plate using phenol red present in the medium (MEM) and a plate reader. However, phenol red's absorbance changes depending on the pH. Is...

05 June 2019 7,514 2 View

Is there a website to obtain a Geological Map of Saudi Arabia (as shapefile)?

I am looking for a map in the resolution of Geological Formations, not according to the age of deposits in the format of shapefile or good resolution image. Thank you in advance.

01 February 2019 2,419 1 View

I want to know how nanomaterials can be used to get rid of oil contaminants?

I need accurate details for the purpose of conducting some technical tests that concern some of the problems facing the research

10 November 2018 1,315 4 View

What is the most suitable high thermal capacity materials for concrete?

I am looking for material with high thermal capacity, which is cheap and could be used in concrete and blocks?

10 November 2018 1,726 3 View

How we can know that the column used in HPLC has a good efficiency through the shape of peaks in chromatogram?

I need to know if my column which i used in the analysis with high efficiency or no.

10 November 2018 9,014 0 View

Two-Phase Flow?

Can any body tell me how to start simulation of water nucleation using COMSOL Multiphysics?

09 October 2018 5,901 5 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

What information can be had from raman at higher wavenumber?

i have recorded raman spectra of strontium oxide thin film. the spectra were recorded in the range 400 to 4000 cm-1. i have reference to peaks upto 1000cm-1. but i couldn't find literature for...

26 February 2021 2,499 1 View

How can I find a Raman spectrum wavenumber corresponding to what compound?

I have several Raman spectra with very distinct peaks at certain wavenumbers, such as 277, 359, 466, 583, 623, 686, and 795cm-1. How can I identify them to what compound(s)? The RRUFF and others...

24 February 2021 363 3 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View

How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

Any Homemade Organic Synthesis Practices?

Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...

18 February 2021 2,769 4 View