How to access the material properties in COMSOL physics?

Usually, in COMSOL MultiPhysics, there is an option to choose the parameter value from material properties. For example, for choosing Young's modulus value E in the solid mechanics module, one can...

07 January 2021 8,577 8 View

Quantification of gases with FTIR?

i have quntified the gas sample which contain,H2O, CO2, HF,HCL,CO2,NO2 etc with the help of FTIR Gasmet DX400.. The dilution ratio was 1:10 .Nitrogen was used as a dilution gas. how can I find...

03 November 2020 5,011 2 View

What general setting changed between 4.3b, 5.0 and 5.4 COMSOL MultiPhysics?

I have a model which I ran in three different COMSOL versions and results are different. I haven't changed anything. Does someone has anyidea what global setting changed between the 4.3b, 5.0...

23 September 2020 4,737 4 View

Can we still call nanoparticles (NPs) If they dissolve in water?

I am working on alkali metal NPs and dissolve in water for DLS and zeta. I am a bit confused, when I added in water it instantly dissolves at natural pH. If Nanomaterial dissolves in water, it...

04 September 2020 9,566 6 View

In COMSOL how to save solution of every iterarion?

Is there a way to save solution of each n every iteration taken by the solver in transient study? To be more specific, I am not asking about the time at specified values or time taken by the...

15 August 2020 3,456 2 View

How to convert VIC output files to Geotiff format to import into ArcGIS?

How can I convert VIC output files into raster format to analyze in ArcGIS?

27 April 2020 982 2 View

Can you suggest some recent papers about Machine Learning with IoT?

I am currently in my undergraduate final year. I am looking for research topics for my undergraduate thesis. I have previous experience in working with machine learning and computer vision. I am...

24 January 2020 2,657 3 View

Is it possible to modify the Variable Infiltration Model (VIC) model certain algorithms in C or Python?

Is it possible to modify the VIC model algorithms as such that the user can input that these particular grid cells have snow cover?

22 January 2020 8,678 2 View

How can I use the "spatstat" package in R to construct a lower envelope line?

I have this simple code of two columns: x

18 December 2019 3,280 3 View

What is the state-of-the-art in detecting breast cancer using Deep Learning?

What is the state-of-the-art performance of deep learning algorithms for breast cancer detection? We are using deep learning (CNN) and we feel we have achieved some thing better (> 95%), but we...

03 December 2019 1,187 2 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 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 to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 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

In frequency domain alpha band(8-16hz), beta band(16-32hz), gamma band(32-64hz), sub-band(64-128hz) are same as LL,LH,HL,HH in wavelet decomposition?

I am working on single trial motor imagery data i.e. EEG data. I am following a paper which has a dataset from BCI challenge IV (dataset 2b). After removing noise and extracting all the data from...

23 February 2021 5,503 1 View

Suppose we have a banana seller cart consisting of 4 wheels, weighing about 300 kg. How much torque motors are needed to pull of push it electrically?

I am thinking of electrifying the street food carts while harvesting energy using solar panels on top.

22 February 2021 4,323 3 View