How can identify element number(or index) in ABAQUS scripting instead of using mask?

Dear all I want to specify random material to elements. for doing this first of all I want to create sets to elements then specify the materials tho them. to create sets in script we should...

05 September 2020 6,679 6 View

Idea for a hands-on demonstration of LabVIEW ?

Dear Members, I have started training the faculty of a govt. university of my country about LabVIEW on a part-time basis. So far they have been trained on MATLAB , Arduino , Raspberry Pi and basic...

13 March 2020 521 4 View

How many interviews are needed for a pilot study in a qualitative research approach?

I`m a PhD candidate and as part of my project, I`m going to conduct a qualitative research by doing semi-structured interviews with social entrepreneurs as the data gathering instrument. I`m...

28 July 2019 8,976 10 View

How to know abaqus and fortran are linked?

Hi. I have a technical question. I linked abaqus and fortran by a tutorial step by step and my supervisor told me to check it (successful linked) from abaqus command and I just don't know how to...

02 May 2019 438 2 View

Is there any established method to determine VItamin A from extruded fortified rice??

I am trying to analyse fortified extruded rice by HPLC. My column is C18. Is there any established method to do that?

05 January 2015 9,526 5 View

What is the advantage of bilayer graphene over single layer graphene?

What is the advantage of bilayer graphene Biosensor over single layer ones? Does it perform better than Single layer graphene sensor? if so, what makes the difference between them?

08 October 2014 1,599 5 View

How to defined sets for nodes that we know their coordinates in Abaqus scripting?

dear all. I faced a problem in defining sets for specific nodes that I know their coordinates but I don't know their node numbers how to define sets for nodes by coordinates?

01 January 1970 5,264 3 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

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View

How to Measure Consumer Willingness To Change from petroleum-fueled vehicle to electric vehicle?

I wanted to calculate the probability of one consumer shifting from using a petroleum-fueled vehicle to an electric vehicle. Since my background is in engineering I do not know much about how to...

15 February 2021 9,190 5 View

Is Genetic Algorithm usage for Motor Conception FEA optimization a good choice?

Hi RG community, Like the title shows ,i was wondering if choosing the GA for this kind of Optimizaiton is a good choice? For example we have a population of 100 (for 7-8 Optimization Variables),...

14 February 2021 1,160 7 View

How to get actual or true SoC while predicting SoC for Batteries using Data Driven Approaches?

I have seen it in multiple research articles that authors use certain approaches to predict electric vehicle battery's state of charge(SoC) and then they compare it with battery's true SoC. So I...

11 February 2021 9,070 3 View

How can I prevent my switching power supply from sudden voltage increases ?

Hi Everybody, I'm currently using a 3kW AC/DC converter which gave 48VDC output(Switch mode power supply). The device is capable to deliver up to 62.5A current to the load. My application is a...

08 February 2021 7,642 4 View

Can anybody please give me idea about the complete procedure to estimate state of charge of the battery through hardware setup?

I am working on SOC estimation of battery for EV's, I want to extract the real battery data through the experiments on battery, so i want to know what exactly the equipment's i need to perform the...

22 January 2021 8,216 2 View

Is it possible to calculate the energy stored (kWh) in a EV battery by knowing the cathode discharge potential and specific capacity properties?

For example, if I have the following data for a LiNi0,8Co0,15Al0,05O2 compound used in the cathode: - Specific capacity = 200 mAh/g - Average voltage = 3,7 V I have no information about the...

16 January 2021 3,038 2 View

What are the dominant factors contributing to the success of electric vehicles in the marketplace?

Early innovation by Toyota via the Prius established an early adopter crowd for electronic vehicles. Since, competition in many offerings: GM (Volt, Bolt), Nissan (Leaf), and the rise of Tesla set...

02 January 2021 1,787 13 View

How do I calculate the torque required for linear motion?

23 December 2020 5,064 3 View