How can I impose Inlet and outlet boundary conditions for channel flow in modeled weak form PDEs using COMSOL?

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Can alcohol feeding treat respiratory infections in birds?

In discussion with some farmers and colleagues, I came to know that poultry birds are fed alcohols to enhance their production/performance and treat the respiratory infecions. Is there any...

13 December 2020 4,700 17 View

How to calculate the consistency index of the power law model for a certain fluid.?

Hi dears, I am utilizing power-law model in COMSOL to study the shear-thinning (i.e. different values of the behavior index, n) effects of a fluid. However, I do not know how to calculate the...

16 November 2020 4,730 6 View

Which Landsat image/data set of USGS Earth explore help to mapping soil types in ArcGIS software?

for a large scale, ecological studies it's very important to distinguish between homogeneity and heterogeneity within an area.

15 November 2020 7,791 3 View

Do you agree to modify the Plagiarism rules?

The plagiarism which we are checking with the help of Turnitin software counts the similarity of usual English words even helping verbs and proverbs. If the similarity of specific terminology is...

11 October 2020 3,235 6 View

Is there any research conducted in Pakistan that links Cancer incidences with Environmental Toxicity?

Is there any definitive studies conducted/available in Pakistan that links Incidences of Cancer with Heavy Metal toxicity or any other water pollutant?

25 February 2020 3,025 3 View

How to get funding for for publishing paper in in open access web of Science journals?

Hi all I have few good quality research works but don't have funding to publish them in open access web of Science journals. Can anyone help me to find any foreign author who can become a co...

19 February 2020 7,373 5 View

Dose it is good to publish papers in MDPI journals?

Hi friends, If we publish all papers in MDPI SCI journals during PhD studies, is it good?. Can it create some problems in future post doc apply or to apply some jobs?. What are your...

07 November 2019 5,075 6 View

Borate buffer preparation and use in AOOs?

I have a Q. I am performing advanced oxidation technology experiments in which acidic Oxone (peroxymonosulphate)/PMS as an oxidant is used is used along with catalysts. During degradation of...

21 September 2019 6,685 1 View

How to write surface gradient operator in COMSOL?

Hi friends, Dels is a surface gradient operator which we applying to find the tangential velocity along a surface/arc. It can be written as...

19 September 2019 4,093 3 View

How to perform wavelet analysis for Line-Ground (LG) fault detection in overhead transmission lines?

Can someone please specify a good tutorial, paper or presentation specifying the application of wavelet analysis for the identification of LG faults in the transmission lines using Matlab or any...

15 September 2019 7,063 2 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Is there any tutorial for comsol general projections?

Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...

02 March 2021 4,624 4 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 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

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View