What is the connection between a vortex filament and small scale turbulent structures ??
I am estimating the dissipation rate from (du'/dt), estimated at each time using the central differencing scheme. Some authors especially Prof. Mi (ref: Meas.Sci.Technol. 22 (2011)) have used...
08 September 2014 9,922 4 View
I was quite perplexed when I read that the vorticity in the walls is the reason for maintaining the no slip boundary condition. Can some one explain this?
07 August 2014 3,424 9 View
I have the instantaneous velocity data in the near field of a round turbulent jet. Can someone help me with the procedure of removing the high frequency noise to estimate the dissipation rate and...
06 July 2014 3,970 3 View
My jet turbulence intensities (at 8D, D being inlet nozzle diameter) are as high as 30% and 50%. Is the Taylor's hypothesis valid in this case? Can I use the hypothesis for converting the time...
05 June 2014 3,654 3 View
Can I identify a coherent structure in a turbulent flow field using proper orthogonal decomposition? If yes, what is the theoretical basis for doing so?
04 May 2014 1,168 5 View
Coherent structures identification. I am using cross -Hot wire anemometer for characterizing the flow field of a free round jet. Is there any way to identify the coherent structures from the...
04 May 2014 3,347 3 View
I have the temporal correlation (from hot wire anemometer measurements) data obtained by direct method as well as from spectrum. When I calculate Taylor's scale by fitting a osculating parabola, I...
03 April 2014 2,345 3 View
I am trying to measure the axial turbulent intensity decay with a hot wire anemometer in an open jet issued from a profiled nozzle having a grid in-flush with its opening. I want to know whether...
02 March 2014 641 3 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,115 1 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...
10 August 2024 6,678 14 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....
10 August 2024 8,621 1 View
Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...
10 August 2024 8,992 0 View
Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...
09 August 2024 7,892 0 View
I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...
09 August 2024 5,048 2 View
Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...
08 August 2024 6,134 12 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 719 0 View