Why is SolidWorks giving high thermal stress in an unconstrained part?

I'm running a thermal simulation with a temperature change from 293K to 88K. It's all 6061 aluminum. The temperature load is applied to all exposed faces. This sim is of a single piece with a...

11 October 2020 3,125 3 View

Does FuDR dissolve/dilute into NGM plates when administered to plates?

I am currently trying to use FuDR to run a lifespan experiment using C. elegans. I have a stock solution of FuDR that has been dissolved in water and am trying the determine the concentration of...

27 August 2020 1,674 1 View

What is a good intro to flow through porous media?

I would like to find a way to build a model of the system I'm starting to research. Or really find any small amount of progress. Here's a snapshot of what's happening: Air is flowing (from atm.)...

16 October 2018 3,308 4 View

Why is Capacitive Deionization at constant current preferable than at constant voltage?

Based on a journal that I read, CDI at constant voltage leads to having a shorter time in a given cycle when the system has reached its lowest effluent concentration. My question is, what's bad...

29 March 2017 1,718 1 View

How to fill text in byte[] C#?

30 July 2014 1,233 4 View

Test for consistent clustering results on different datasets

I am using the CLUTO clustering toolkit to cluster software faults from multiple versions of a software project. The goal is to find a clustering solution that provides insight into the...

18 December 2012 2,899 4 View

Do you have any good suggestions on ethical descision making in construction?

This is for a paper that i am doing

01 January 1970 7,015 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Has anyone had luck using cell lines other than HEK 293 (such as COS1) to package lentivirus?

I am looking to package lentivirus in endothelial cells but I am opposed to using 293 cells due to personal ethics regarding the source. I have done some reading and saw that COS1, COS7, & CHO...

25 February 2021 3,030 1 View

No title

25 February 2021 5,713 1 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

Fictitious Boundary Meshing Method (FBM) in Commercial FEA software?

Is it possible to implement FBM in a commercial FEA software package, such as FEMLAB, COMSOL, or open source software like Moose?

22 February 2021 2,968 1 View

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

How reliable are degrees of freedom for lme mixed models in nmle package?

I am running mixed models analyses because I have participants nested in groups. Across the different analyses, I have very different degrees of freedom in the lme output with nlme package (and...

09 February 2021 6,767 3 View

Which software is the best to model a non-linear concrete (ABAQUS, ANSYS,ADINA, ATENA, etc.)?

What is the best finite element modeling software packages for modeling non-linear and fracture analysis of CONCRETE? I've had some with ABAQUS standart/explicit, but I would like to learn if...

27 January 2021 330 6 View

How plot results of membership function in R?

I am using the FRBS package, I developed the model without learning data and I use the plotMF function of this package to see the membership function of every input and output variables. I got the...

22 January 2021 2,668 3 View