Rank: 71 based on 2045 downloads (last 30 days) and 9 files submitted
photo

Divahar Jayaraman

E-mail
Company/University
Indian Institute of Science
Lat/Long
13.015189, 77.56593

Personal Profile:

Home Page : http://www.aero.iisc.ernet.in/divahar/
Some of my work: http://www.youtube.com/jdivahar

Brief-Data :

Divahar Jayaraman
S/o Thiru. C. Jayaraman,
Born in Kovilramapuram.
(Thanjavur Ditrict,Tamilnadu, India, Earth, 3rd Orbit, Solar system)

Graduated BE-Aeronautics in Coimbatore, ME-Aerospace in IISc, Bangalore.

Professional Interests:
[Dynamics: Aerodynamics, Structural Dynamics, Flight Dynamics], [Computer Programming, Differential Geometry, CAD-Programming, Meshing, Scientific Visualization]

 

Watch this Author's files

 

Files Posted by Divahar View all
  • 1 - 5 of
  • 9
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
10 Mar 2009 Screenshot NACA 5 digit Airfoil Generator Generates the NACA 5 digit airfoil coordinates Author: Divahar Jayaraman aircraft, aeronautics, naca, airfoil, aerodef, 5 digit 207 2
12 Feb 2009 Screenshot NACA 4 digit Airfoil Generator Generates the NACA 4 digit airfoil coordinates Author: Divahar Jayaraman 4 digit, aircraft, airfoil, naca, aerodef, aeronautics 326 2
  • 3.5
3.5 | 2 ratings
16 Mar 2007 Screenshot Cylinder This function will construct a 3d cylinder connecting two points (centers) Author: Divahar Jayaraman rotate, revolve, pipe, plot, plotting, graphics 137 3
  • 4.5
4.5 | 2 ratings
07 Feb 2007 Screenshot 4 Dimensional visualization This is to visualize the functions of 3 variables: z=f(x,y,t), which becomes 4 dimensional problem Author: Divahar Jayaraman 4 dimension, multi dimensional, customization, graphics, visualization, annotation 168 6
  • 3.42857
3.4 | 7 ratings
13 Nov 2006 Screenshot Helicopter Rotor to Fuselage Vibration Transmission Simulator Analysis tool for exploring which harmonic of blade vibration will be transmitted to hull and why Author: Divahar Jayaraman rotorcraft, simulator, aeronautics, oscilla, harmonic, vibration 143 2
  • 4.4
4.4 | 5 ratings
Comments and Ratings by Divahar View all
  • 1 - 2 of
  • 2
Updated File Comments Rating
27 Feb 2009 Panel Method Based 2-D Potential Flow Simulator This potential flow simulator simulates the flow past bodies of arbitrary shape including airfoils. Author: Divahar Jayaraman

The Hess-Smith panel method is implimented in this code, It has been validated with Hess code.

Every theory has its own limitation, thus the results of this code (Hess-Smith's algorithm) will not perfectly match with experimental or other results.

08 Jan 2009 quiver3d This function provides an improvement over the QUIVER3 technique for visualizing 3D vector fields. Author: Daniel Ennis

Works Great...

Best wishes

Thanks,

Divahar Jayaraman
Comments and Ratings on Divahar's Files View all
  • 1 - 5 of
  • 89
Updated File Comment by Comments Rating
16 Oct 2009 NACA 5 digit Airfoil Generator Generates the NACA 5 digit airfoil coordinates Author: Divahar Jayaraman Bond, Austin

This program works well for the example given but when I plot a NACA 65016 their is an obvious discontinuity at the point of max camber. I believe the equations used are correct, but I'm not exactly sure how the k1 constant is obtained. Either way I believe the z-values at the point of max camber are wrong.
24 Sep 2009 NACA 4 digit Airfoil Generator Generates the NACA 4 digit airfoil coordinates Author: Divahar Jayaraman Ervin, Amet

21 Sep 2009 Panel Method Based 2-D Potential Flow Simulator This potential flow simulator simulates the flow past bodies of arbitrary shape including airfoils. Author: Divahar Jayaraman Yi

Thanks for your code. From the introduction I know it is a very nice code. But why I cannot run it? I downloaded and extracted get same files as shown in the web. Then I ran matlab code: Potential_Flow_Simulator, chose the airfoil and simulation. But matlab gave me warnning. What's wrong with my step? Could you please tell me? Thanks
24 Apr 2009 Panel Method Based 2-D Potential Flow Simulator This potential flow simulator simulates the flow past bodies of arbitrary shape including airfoils. Author: Divahar Jayaraman willis, jay

Thanks - this simple model is exactly what I needed, but I had to get rid of panzoom - thanks Erik Tylczak for posting the line numbers.

17 Mar 2009 NACA 5 digit Airfoil Generator Generates the NACA 5 digit airfoil coordinates Author: Divahar Jayaraman LiFT, ZeRO

very good mr Divahar ,for more airfoils check nasa technical memorandum report number 4741 dec.1996,it gives exact coordinates ,good luck.

Top Tags Applied by Divahar
  • 1 - 5 of
  • 55
aerospace, aerodef, aeronautics, aerodynamics, airfoil
Files Tagged by Divahar View all
  • 1 - 5 of
  • 9
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
10 Mar 2009 Screenshot NACA 5 digit Airfoil Generator Generates the NACA 5 digit airfoil coordinates Author: Divahar Jayaraman aircraft, aeronautics, naca, airfoil, aerodef, 5 digit 207 2
12 Feb 2009 Screenshot NACA 4 digit Airfoil Generator Generates the NACA 4 digit airfoil coordinates Author: Divahar Jayaraman 4 digit, aircraft, airfoil, naca, aerodef, aeronautics 326 2
  • 3.5
3.5 | 2 ratings
16 Mar 2007 Screenshot Cylinder This function will construct a 3d cylinder connecting two points (centers) Author: Divahar Jayaraman rotate, revolve, pipe, plot, plotting, graphics 137 3
  • 4.5
4.5 | 2 ratings
07 Feb 2007 Screenshot 4 Dimensional visualization This is to visualize the functions of 3 variables: z=f(x,y,t), which becomes 4 dimensional problem Author: Divahar Jayaraman 4 dimension, multi dimensional, customization, graphics, visualization, annotation 168 6
  • 3.42857
3.4 | 7 ratings
13 Nov 2006 Screenshot Helicopter Rotor to Fuselage Vibration Transmission Simulator Analysis tool for exploring which harmonic of blade vibration will be transmitted to hull and why Author: Divahar Jayaraman rotorcraft, simulator, aeronautics, oscilla, harmonic, vibration 143 2
  • 4.4
4.4 | 5 ratings
 

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