What is the proper NSE model for a DNS plane Poiseuille flow solver?

Assuming two-dimensional flow, I'm trying to implement a code for a quasi DNS problem. There is no doubt that i should replace the velocities in Navier-Stokes equation (NSE) with its equivalent...

04 December 2020 8,304 3 View

How antibodies differentiate according to match every epitope?

How antibodies differentiate according to match every epitope , ie: how takes its shape as a monoclonal

10 October 2020 9,573 2 View

How to express Nano-fluid in conservation equation of Mass, Momentum and Energy?

How to express Nano-fluid in conservation equation of Mass, Momentum and Energy?

07 September 2020 5,903 1 View

How to set the velocity in Ansys Fluent as vibrating velocity or shaking movement?

during modelling of some instruments I need to set the velocity as shaking movement

26 July 2020 831 3 View

How much water does each desalination plant type produce and cost?

There are many types of water desalination plants; Reverse Osmosis, MSF, Solar desalination units, ........... etc. How much water does each desalination plant type produce and what is the...

30 May 2020 7,719 4 View

Why fluorescamine don't exhibit fluorescence by itself?

it has groups that allow it to be fluorescent but it doesn't

10 April 2020 6,483 3 View

For einstein equation (E=MC^2) it means that what have mass have energy ?

but photon doesn't have or it is negligible and it could have huge amount of energy . HOW?

10 April 2020 3,545 14 View

How long the duration of spermatogenesis cycle in rats?

How long the duration of spermatogenesis cycle in rats?, which can any medical applications measured?

01 February 2020 5,694 2 View

Is there a Matlab function that solves a system of non-linear equations better than fsolve ?

I need to know if there is a Matlab function that solves a system of non-linear equations. I used fsolve but it gives some errors which are not accepted for me. I tried lots of initial values for...

11 October 2019 5,380 5 View

where can i finds the values for antibiotics MIC?

I want to make viable count for the resistance colonies that will generate from environmental swabs when using certain antibiotics! my question is how can i get the MIC for different antibiotics?...

15 July 2019 1,800 14 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

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

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Why do the air flow results vary totally when adding scalar in CFD ?

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

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Why anti-CD20 or other antibodies are not used to label target cells in flow cytometry t-cell cytotoxicity assay?

New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...

21 February 2021 3,278 3 View

How to calculate time-averaged fields from Ansys CFX solver?

I would appreciate any comments on the following problem. I need to calculate mean fields (e.g. pressure, velocity and vorticity), for which I activate Trn Stats tab in CFX-Pre. However, what I...

21 February 2021 8,548 7 View

Which software is best to analyse multi-phase fluid flows ?

Hello everyone, hope all is good. I want to analyse multi-phase fluid flow through pipe, which software is best to do so ?

21 February 2021 4,230 8 View

Can anyone help with an Accurate Diffuser Expansion Loss formula for rectangular shaped diffusers in turbulent flow regime?

I have tried Idelchik's Handbook of Hydraulic Resistance 4th Edition (2007 page 300) formulas and across some range the formulas are reported valid for, the law of conservation of energy is...

20 February 2021 2,504 1 View

Oil red O protocol for flow cytometry?

18 February 2021 4,214 3 View

How to read a flow cytometry graph detailing cell cycle?

Hello everyone, When determining cells in different stages of the cell cycle, cells are stain for Brdu and Propidium Iodide. I understand how PI can be used to discriminate between G1 and S/G2...

18 February 2021 3,920 3 View