|
[Sponsors] |
How to find Center of Pressure from MNIT results? |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
January 8, 2023, 02:07 |
How to find Center of Pressure from MNIT results?
|
#1 |
New Member
Mateo
Join Date: Jan 2023
Posts: 2
Rep Power: 0 |
Hi! I have read many threads asking for how to find center of pressure using a given software and that has given me an idea on how to address my issue. But I need some guidance.
I am using modified Newtonian Impact Theory (MNIT) to calculate the total force components on a supersonic flow around a Sears-Haack half ogive. The theory is basically an extension of force exerted by a water jet on a flat plate. The algorithm I have written on Python calculates the pressure coefficient on each of the triangular tiles of the geometry and also calculates the respective areas of said tiles. With this I am able to obtain the force acting 90-deg from the tile's plane. The input is a modified version of a PLY file, so I count with the x, y, and z coordinates of each vertex and also the normal vector for each tile. Based on the information I can obtain from MNIT and the information provided by the input file, is it possible to find the coordinates of the center of pressure acting on the body? Hopefully I have provided enough information. I would like to add that I am following the numerical method in the link: https://www1.grc.nasa.gov/beginners-...r-of-pressure/ Last edited by mateolanda1; January 8, 2023 at 03:22. |
|
Tags |
center of pressure, cop |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
postprocessing result pressure in the inlet using simplefoam | rjomega | OpenFOAM Verification & Validation | 0 | March 20, 2022 03:39 |
Generate convective pressure fluctuation | Bananenflanke | CFX | 10 | May 12, 2021 19:33 |
Pressure Outlet Guage pressure | Mohsin | FLUENT | 36 | April 29, 2016 18:16 |
High pressure concentration results @ the inlet | Kuh | CFX | 0 | June 25, 2007 00:42 |
Hydrostatic pressure in 2-phase flow modeling (long) | DS & HB | Main CFD Forum | 0 | January 8, 2000 16:00 |