How can I get validated from vortex tube using k epsilon-standard?

Hello.I am working on vortex tube. . The information is attached . I have three problems: 1- Temperature contour and is wrong 2- The mass flow rate of cold outlet and hot outlet is false 3-...

14 November 2019 6,126 1 View

Carbon trading and Renewable Energy Certificates (RECs)?

21 May 2019 1,453 2 View

How to design a LQR Controller in simulink?

Hi . Im trying to design a LQR controller for the system below. but I don't know where to put the LQR Gain Block in the system . I know I have to remove the Fuzzy Controller Block and Replace it...

09 September 2018 8,501 8 View

If the Ionic Liquids for example choline acetate could be injected intravenous to mice or rat?

Hi everyone, I am looking about information about possibility of intravenous injection of Ionic liquids for example Colline acetate which contains drug? Thanks,

02 May 2018 7,399 4 View

What is your suggestion for evaluating the antibacterial properties of a thin layer nanofiber mat, formed on an aluminium collector?

Hi We've synthesized a thin layer of a nanofiber mat using an electrospinning technique. It is almost impossible to separate the formed layer from the aluminium foil collector. On the other hand,...

03 February 2018 3,233 2 View

Which liquids are normally used for polishing and etching the commercially pure titanium before metallography?

I am preparing sample from commercially pure titanium(CP-Ti) to carry out metallography(O.M. test), which liquid should be used for polishing and which one for etching? My samples are cylindrical...

31 May 2016 4,813 5 View

I need to know where is APS codes in Zigbee standards.

How can I change the APS layer in zigbee stack? I have implemented the base codes for controlling the congestion, I just need to know where is APS codes. Thanks in advance. best regards

06 January 2016 6,411 3 View

How long does it take for Thymidine analogues from being taken up from media to being incorporated into newly synthesized DNA?

Does any one know how long it takes for Thymidine analogues to be uptaken from media until being incorporated into newly synthesized DNA? I work with S. pombe and I would like to do a double pulse...

12 October 2015 8,046 7 View

How can I solve this error: the selected primary variable is not available in the current frame/step?

i am modeling a forming process in which the punch moves at four seperate steps,after the first step, visulization module stop displaying while job correctly continues,this error occurs in...

19 March 2015 5,752 8 View

Can anyone help with the preparation of 0.4 M Acetate Buffer Solution, pH 3?

Dear all, I want to prepare a 0.4 M Acetate Buffer Solution with pH=3.0. I don't know what the appropriate amount of acetic acid and sodium acetate are. How can I adjust the pH? Thank you very...

26 July 2014 4,464 18 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

Multi effect distillation modeling in EES?

Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.

24 February 2021 7,282 1 View

What program can I use to caclulate dipole moment efficiently and without the need of excessive computation?

Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...

24 February 2021 1,384 3 View