I read a paper on modeling a two dimensional salt gradient solar pond and the author said that he got the vorticity transport equation by applying the curl to the variable density Navier-Stockes equation, does this make sense, can anyone help plz?
The "answer" can be found on Wikipedia at http://en.wikipedia.org/wiki/Vorticity_equation
There you can see the key steps for deriving the vorticity transport equation, starting from the Navier-Stokes equations with variable density.
See http://brennen.caltech.edu/fluidbook/basicfluiddynamics/equationsofmotion/vorticitytransport.pdf
I have a database, I have converted it to kowledge graph ,this database contain a missing values . now i want to predict this value using knowledge graph help me .......
25 July 2020 5,164 3 View
Dear friend I am developing a target specific to the stm32f429disc1 card, I am following the steps described in the pages "Implement a Target for arm cortex M of the help mathworks page". I'm...
10 May 2020 9,484 7 View
I have put specimen made of PA66GF15 in humide climate chamber and they reached the saturation level(weight is not increasing). Now i 'm looking at the time needed to dry them or reach a moisture...
09 August 2018 4,553 1 View
I am currently working on the identification of the parameters of a solar panel (5P) using (PSO and ABC) algorithms. But unfortunately I find it hard to code these algorithms. Please is what you...
23 May 2017 6,336 5 View
Often academics talk about engineering judgement and ask their students to use their engineering judgement in arriving at a solution. But how do you understand it? measure it? learn and transfer it?
19 April 2016 7,323 10 View
18 January 2016 488 9 View
Any tips or pointers greatly appreciated. Papers, documents, own findings, etc. are all welcome.
23 November 2015 876 12 View
- your research background on the subject - your willingness to collaborate
09 September 2015 1,867 3 View
can any one help me analyse bromuconazole samples with LC-MS or GC-MS, i will put him in my paper i am pHD student from algeria and i dont have the instrmentation
04 April 2015 3,464 3 View
Is there a limit of the percentage of Glass fiber that can be added into plastic for a good ultrasonic welding ?
01 January 1970 9,360 3 View
How to calculate the RMSD values for a MD simulation using MOE?
07 August 2021 0 0 View
When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.
16 June 2021 0 0 View
Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...
03 March 2021 961 3 View
The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...
03 March 2021 4,107 4 View
Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,
02 March 2021 0 0 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