How to trace Cp with paraview?
Hello everyone, I’m interrested in using FEM in narrow regions and use BEM for the radiation part to compute the pressure at very far field away from the narrow region. I would like to know if...
28 March 2021 4,738 10 View
Hello everyone, I'm trying to figure out how to compute the physical gradient coordinate on surface element case with 3D coordinates in Finite Element Method? Kindly see attached my development...
12 December 2020 3,003 2 View
Hi everybody, I performed FFT for pressure filed on rotor blades to detect the frequency harmonics that are relevant for dynamic vibration analysis. There is no stator part in the rotor...
04 July 2016 5,781 4 View
Hi everybody, I'm dealing with simulation of turbomachine in OpenFOAM. I need the pressure field on the rotor in frequency domain for some vibrations analysis. So somebody told me that as the...
19 April 2016 5,412 6 View
I'm new to aero-acoustic. After computing the URANS simulation I have to compute the FFT of the pressure field. Does anyone have advice on how I should proceed to FFT of the whole pressure filed?
12 August 2015 984 7 View
How to plot Cp (pressure coefficient) with paraview? Or is there any way of extracting the Cp values on a surface (naca boby for example) and plot it with gnuplot?
26 September 2013 6,519 3 View
Hello everyone, I'm working currently the OF version1806+ in order to use PSD (Power Spectral Density) utility. ( noise -dict system/noiseDict) Everything is working quite good for pressure...
01 January 1970 622 2 View
As the climate crisis intensifies, the world is seeking robust solutions to reduce carbon emissions and achieve sustainability goals. One of the most compelling initiatives in this endeavor is the...
01 January 1970 423 0 View
The United Nations Framework Convention on Climate Change (UNFCCC) is a landmark international treaty adopted in 1992, aimed at addressing climate change and its impacts. It sets out a framework...
01 January 1970 705 0 View
the hydrodynamic For the past 20 years, from 2003 to 2023, the present year, 2024 and future year 2040.
10 July 2024 6,044 0 View
When I ran the HD Simulation on Mike Zero, I got an abnormal completion error stating that "CheckLicense: Node Limitations exceeded." Has anyone faced this problem in the past? How can I solve the...
27 March 2024 8,868 2 View
The mobility model that I am using is DopingDependence model and Transferredelectrton2 for high field degradation of mobility by intervalley scattering. This should reduce the current but it is...
13 March 2024 1,781 0 View
Can DLS measurement distinguis the hydrodynamic size of particles with 250nm and 270 nm? what is the resolution of the method?
06 March 2024 1,692 1 View
My hydrodynamic simulation went from 0 to 100% immediately on Mike Coupled Model FM. And no results was generated afterwards. I don’t know what the problem is. I forced the model with the tidal...
17 January 2024 2,813 0 View
I’ve been trying to run the tidal prediction of heights on Mike Zero. But once I input each point coordinates from the different stations, and execute the tidal prediction, it does not go...
11 January 2024 2,117 0 View
Whenever I input my created mesh file in the “Tide Prediction of Heights” on Mike Zero, the longitude and latitude of the start and end points are not automatically detected. And as a result, I...
06 January 2024 2,632 4 View
Hello there. I’ve been trying to run my simulation on Mike 21/3 Coupled Model, but I kept on running into errors. Also, I can’t find the output file. In fact, I don’t know what it is like. The...
03 January 2024 8,543 2 View
Hi, I'm currently preparing for experiment which is supposed to test the performance of my wind turbine, but I have problem with finding a paper to find out the methodology and equipment that i...
07 November 2023 8,882 4 View
hello i have tried getting help on designing multi element airfoil, but was not successful. how to design the slat cove and flap cove geometry? how to mesh the multi element airfoil ? can you...
14 October 2023 1,242 2 View