How to solve melting and solidification of PCM using ANSYS Fluent?

Dear colleagues; I modeled 3D melting and solidification of phase change material filled heat exchanger and generated a (as in the picture below). First, I enabled melting and solidification...

19 January 2021 1,126 4 View

What are the shape functions of rectangular Q4 and triangular CST element models in natural coordinate system with (s,t) that ANSYS APDL will be used?

What are the shape functions of CST triangular and Q4 rectangular element models in terms of natural coordinate system (N.C.S) with (s,t) not with (x,y) in software programs as ANSYS mechanical APDL?

13 January 2021 7,968 4 View

What's the best suitable area element type like 182,and 183 quadrilateral and triangle for analysis of 2D FE modeling results, beams in ANSYS APDL?

I want to analysis of 2D FE modelling beams cantilever/simple support in ANSYS, then compare it with exact solutions (elementary) such as deflection or stresses, however what element types (solid...

07 January 2021 8,744 1 View

What's the best appropriate area element type like 182,and 183 quadrilateral and triangle for FE modeling results,analysis of 2D beams in ANSYS APDL?

I'm trying to carry out analysis of 2D FE modelling beams cantilever/simple support, then comparing it with exact solutions (elementary) such as deflection or stresses, but what element types...

06 January 2021 1,038 3 View

Why does bending stress(Sx) in ANSYS APDL direct below of point load FE 2D modelling simply supported point load higher than exact solution in value?

Why does normal bending stress/flexural stress value (Sx) just direct below a concentrated load of simply supported beam which is compression stress higher than the hand calculation Exact solution...

03 January 2021 8,462 3 View

Why does shear stress (Sxy) result in ANSYS APDL area element type solid 182 or 183 quadrilateral or triangle will be efferent in a cantilever beam?

Why does shear stress (Sxy) result in ANSYS APDL area element type solid 182 or 183 quadrilateral or triangle will be different in a cantilever beam with point load at fixed end or uniform load at...

31 December 2020 9,359 3 View

I need equations to calculate the activity of the enzyme glutamanase and basic phosphatase in soil and plants?

I need the rates for calculating the mentioned enzymes after the laboratory work. I have trouble calculating and extracting the activity of the mentioned enzymes in soil and plants because of the...

03 November 2020 8,601 1 View

How to show effects of baffles on fluid flow?

Hello All I'm working on baffles inside a circular pipe, the problem that I'm facing is when I draw contour or streamlines, I have not found any effects for the baffles on fluid flow where fluid...

23 October 2020 2,002 3 View

How to select best Probability Distribution Function (PDF) for time series of extreme value data sets based on multiple Goodness of Fit (GOF) tests?

I have prepared an analysis of time series extreme values data sets (9 sets for different storm durations) by using three PDFs i.e. General Extreme Value (GEV), LogPearson III (LP III), and Gumbel...

11 October 2020 3,331 2 View

Can oligo hexamer primer produce sequencing error?

Hello everyone I conducted sequencing prosedure for RNA genome segment (about 700nt) , for this reason I employed the random hexamer primer for cDNA synthesis . after sequencing (by sanger...

16 August 2020 3,994 3 View

How can I connect HC-05 to epoc x ( EEG ) sensor ?

Greetings , my name is Abdul and I have this research on how to move a module car by brain wave . The EEG sensor I have is emotive epoc x , I did the data analysis and am ready to move the car but...

11 January 2021 7,204 1 View

How would you describe the most relevant research questions and directions in urban air pollution, if I'm specially interested in transportation?

I am relatively new to this field, my research interests are smart cities, shared mobility, transport service integration. We have data about CO, NO2, O3, PM10 from several cities. I would like to...

11 November 2020 9,099 4 View

How can I classify Brain Waves on Python?

I'm working in my thesis project that's about how to avoid car accidents by body fatigue, I got some datasets where I got information abouth 12 person that had an EEG analisis when they were...

07 November 2020 4,845 2 View

What are the models of artificial intelligence based cars in automobile industry scientists are working currently with sustainable approach?

The question also includes the assurance of safety in the self-driving cars and the expected cost of selling. And what kind of quantum model will be more suitable in terms of physical realization?

29 October 2020 5,352 3 View

How can i limit the discharging energy from the EV in an Energy management system?

Hi everyone, i am making optimization for energy management system of EV charging station. I established the mathematical model objective function (minimization of electricity cost) and...

28 October 2020 7,267 3 View

To what extent do motorhomes and other large vehicles degrade road surfaces in relation to cars and other light vehicles?

I am studying the effects on the road system of a rural region of a drastic increase in traffic, particularly Motorhomes. My question is this, do motorhomes and other large vehicles have a...

22 October 2020 8,146 3 View

How can I model three types of power sources which are fossil power from the grid, green power from the solar panel, and green power from the PHEV?

How can I model three types of power sources which are fossil power from the grid, green power from the solar panel, and green power from the PHEV from cars of 100 employees (who come in the...

12 October 2020 4,720 3 View

Can you suggest topic of Mathematics for M.Sc. Thesis in Applied Mathematics ?

01 October 2020 5,677 12 View

Is there recent literature on the local pollution impact of self driving cars?

I have a question about the local pollution impact of automated cars. The possible energy impacts are well understood, I think, even if the net effects are very uncertain: automated cars could...

02 September 2020 5,735 2 View

What is the suggested courant number for an aerodynamic problem?

I am working with pressure based steady aerodynamics of a car. I found that, courant number plays an important role in convergence. In transient study it should not be greater than 1 but in...

28 July 2020 1,915 3 View