Hi!
I wish to know the conceptual differences between flux-vector splitting, flux-difference splitting, and KURGANOV AND TADMOR scheme.
Thank you.
Suppose we consider the binding of a ligand L to a metal M, M+L=ML and M+2L=ML2 . We compute the Gibbs free energy change for two reaction using DFT. But can we compare this two free energies to...
12 January 2021 5,893 4 View
Is there possible that the Tea Gardens proves to be an alternative habitat to forest dwelling organisms? If yes, what pressure do they face in relation to anthropogenic pressure?
03 January 2021 429 13 View
Hi! I am introducing myself very new to Nektar++ (https://www.nektar.info/) opensource code. I installed the code according to the user guide manual. The installing process shows success. --...
02 January 2021 8,977 3 View
It is well known that for a closed shell (all electrons are paired up) molecule, the HOMO-LUMO gap is related to its stability. However, I often see that the same argument is used for open-shell...
01 December 2020 6,771 4 View
I want to block ROS production in mice and, therefore, looking for probable inhibitory compounds/protocols. I would appreciate it if anybody shares his/her knowledge of this.
25 August 2020 7,265 4 View
Hi, I want to study the dark network structure (social network for criminals). I want to study the network connections, important factors, significant leaders of the network. I already found one...
23 August 2020 4,239 3 View
I used the following codes to use the CC-GMM estimator developed by Neal (2015). I have treated the immigration variable (LIMM) as the endogenous variable. I attempted to instrument the endogenous...
16 August 2020 9,999 4 View
I have calculated the Pearson correlation coefficient for two sets of values using excel. I got the value in the negative number. I know that the idea of getting a negative correlation means that...
24 July 2020 6,317 13 View
Hi, I am trying to make a network between DElncRNAs and DEmiRNAs. Most of the DElncRNAs having NONHSAT, NONHSAG IDs. Is there any database or online tool which can map these IDs to miRNAs? I have...
10 April 2020 5,168 1 View
Hi All, As most of us are home quarantined and may not have enough chance to pump our brain muscles, herein I am introducing a brainstorming session, Puzzle Series. Just a bit refreshment within...
31 March 2020 7,111 3 View
The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?
02 March 2021 4,511 3 View
Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...
02 March 2021 4,910 3 View
Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...
02 March 2021 1,999 5 View
during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...
01 March 2021 7,476 4 View
I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...
01 March 2021 6,985 3 View
I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...
01 March 2021 8,668 3 View
How can one improve mesh skewness, orthogonality, aspect ratio?
28 February 2021 7,730 3 View
I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...
25 February 2021 2,615 3 View
Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...
25 February 2021 9,602 4 View
I have a pipe with 10 mm in Diameter and 2 bar pressure, the fluid velocity is 200 m/s, the fluid is air. is there a way to reduce velocity without affecting the pressure value?
25 February 2021 7,187 3 View