How do I calculate the recirculation length behind a bluff body in FLUENT?

Hi, I am currently working on a simulation of external flow over a semi-circular cylinder with the curved surface facing the flow. I would like to calculate the length of the recirculation region...

26 March 2017 6,779 4 View

How do I solve the divergence problem?

helloI am doing thermal and hydraulic study of flow past perforated fins using turbulent K-Omega SST model in ANSYS Fluent. After few iterations, my Energy equation start to Diverge. Please...

24 March 2017 3,279 6 View

How can I create a monitor for velocity at a point in FLUENT?

Hi, I am working on a transient simulation of the flow over a square prism and I want to create a monitor for the z-velocity at a particular point in the wake region (flow is in the +ve x...

16 February 2017 1,442 6 View

Is it possible to compare the surface net towed copepods abundances with the Niskin collected (100 L) subsurface copepod abundances ?

30 March 2016 2,807 7 View

How can I calculate L-asparaginase enzyme unit?

Hi All, I want to calculate the L-asparaginase enzyme activity. I ain't sure which formula should I use. If I use the standard one [1 unit equalling the amount of L-asparaginase that liberates 1...

06 March 2016 778 3 View

Is there any other way to make the electrophoresed gel to react with gelatin substrate?

I forgot to add gelatin for my zymography in my gel, can I soak the gel in a solution containing gelatin (1% w/v)

17 August 2015 3,121 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

Does anyone have kinetic and kinematic dataset for gait classification?

I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.

01 March 2021 9,485 1 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Where can I find public datasets with Covid-19 patient information?

Hi, I'm looking for public datasets that have CT, X-ray information, or medical records for patients with Covid-19. Does anyone have suggestions?

28 February 2021 4,760 3 View

I need dataset for recommandation system?

Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?

27 February 2021 7,063 7 View

How to evaluate unsupervised clustering metrics when some elements do not have a cluster label in the result?

I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...

27 February 2021 428 3 View