How to normalized a coutour plot in Abaqus?

I am trying to edit the odb file to get new data for the elements. I need to plot stress components divided over a specific value. Can it be done using python?

20 January 2021 9,557 3 View

In a random graph, the number of paths that cannot be extended in an hamiltonian path, can be roughly be separated in two equal parts ?

In a random graph, the number of paths that cannot be further extended in an hamiltonian path or an hamiltonian cycle, can be roughly be separated in two equal parts? I have an idea for solve for...

07 January 2021 9,782 2 View

Headset microphone for phonetic analyses: any suggestion?

Hi all, due to the current health crisis, travelling for fieldwork is severely hindered and discouraged. However, I plan to ask a local confederate to fetch the microphone for me. I am...

28 December 2020 4,484 1 View

It is possible to determine ammonium and nitrate on 2M KCl extracts by HPIC?

Dear all, It is possible to determine ammonium and nitrate concentration on 2M KCl extracts by HPIC (Ion Chromatography)? Can you suggest me some analytical protocol (or manuscript) to determine...

09 November 2020 5,921 3 View

BBB permeability assay in mice ?

Hello! Is there anyone who could recommend a protocol for testing the permeability of the blood brain barrier in mice ? I tried to use these protocols (Assessment of Permeability in Barrier Type...

01 November 2020 8,191 3 View

Can I perform a network meta-analysis that include the same continuous outcome measured both as change from baseline and end value score?

Since I have some studies that reported the continuous outcome as change from baseline and others that reported it as end of value score, is it possible to include both?

24 July 2020 5,891 3 View

Remote collection of acoustic data: how to maximise quality and reliability?

Dear research community, we are all living in a difficult period which is challenging our plans and concentration. Since fieldwork is now impossible, do you know any reliable internet platform or...

13 May 2020 7,196 3 View

How to plot hoop and radial stress in function of the angle in cylindric coordinates?

Hi, I am trying to plot the mentioned stress component in postprocessing for a cylindric body in abaqus. I changed the coordinate system and i selected a path but I can' t choose the angle

27 April 2020 2,803 3 View

What is in your opinion the best model to test these relationships? Multiple regression, SEM..?

Dear all, I hope you can give me your opinion about this. I have to test the following relationships (see attached image): X1 to X4 are my main independent variables; they cannot be measured...

26 February 2020 8,769 12 View

Do I need to take into account the different sample sizes when performing false-discovery-rate procedure for multiplicity correction?

EDITED I have a dataset of brain images in which each pixel value corresponds to a measure of neuron activity. The images were taken in different conditions described by three regressors (two...

08 November 2019 8,299 3 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 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 relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View