Does anyone know any article on free convection heat transfer from an oblate with uniform heat flux?

Does anyone know any article on free convection heat transfer from an oblate spheroid with uniform heat flux? All articles I've found are about isothermal oblates.

14 December 2020 1,163 4 View

I need a source about the different extraction methods and their effect on extraction of constituents in medicinal plants?

For example which method can extract polar and nonpolar constituents from medicinal plants easily?

07 May 2019 8,242 14 View

Who does estimate FGLS (three stage) For climate assessing?

04 May 2018 475 3 View

Which methods could be used to determine the specific surface of fixed-bed and moving-bed packing media?

The methods/devices which could be used to determine the nominal and effective specific surface of fixed-bed and moving-bed packing media which have been used for biological wastewater treatment...

20 February 2018 8,818 2 View

Dear all, looking for computer science OR information systems journal that is:(Q3 OR Q4)AND (Free or low fees)AND (fast publication) any suggestions?

Your suggestions and comments are highly appreciated, thanks in advance...

14 October 2017 4,826 4 View

Does anyone familiar with nitrogen-based biocarriers which have been used in the MBBR process?

Dear respectful researchers Could you please provide me some information regarding the nitrogen-based bio-carriers which have used in the MBBR process. What are the main differences and possible...

21 August 2017 8,008 3 View

Does anyone knows the optimum condition for start-up MBBR process?

Dear Collegues I need the details condition for the start-up of the MBBR process for optimum situation, such as N and P concentrations, suitable feeding for microorganisms, BOD/COD ratio, F/M,...

06 August 2017 3,876 1 View

How can I calculate the molecular weight of polymers from the viscosity?

30 October 2016 1,228 13 View

Hi, I need a matlab code for minimum within-class variance multi-histogram equalization(MWCVMHE). Can anyone help me?

Hi, I need a matlab code for minimum within-class variance multi-histogram equalization(MWCVMHE). Can anyone help me? minimum within-class variance multi-histogram equalization(MWCVMHE)

07 January 2016 7,907 2 View

How do I dissolve polystyrene?

what are the best solvents for polystyrene (MW = 350,000) and what is the operating temperature of solubility?

03 February 2015 8,686 49 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 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

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How can I publish a manuscript in free or low cost journal with good H-Index?

Dear all I am going to publish my manuscript which is from my thesis in a good H-Index journal but I found them very expensive(I don't have financial support) based on the exchange currency of my...

28 February 2021 7,800 6 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

Error in comsol?

Dear respected researchers, while performing CFD analysis in Comsol it's showing like this Error: Nonlinear solver did not converge. The maximum number of Newton iterations reached can...

24 February 2021 249 3 View