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Bamelari Jovani


Last seen: 4 days ago |  Active since 2024

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Question


Get a contour plot from an image
Is there any way I can get a contour plot in MATLAB from an Image I have provided? Any help is appreciated!

20 days ago | 0 answers | 0

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answers

Question


Unable to generate a proper contour plot
Greetings everyone, I am trying to generate a contour plot of mach number. I have provided the code below as well as my output...

3 months ago | 1 answer | 0

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answer

Question


Generating the contraction section of a CD Nozzle
Dear all, I want to generate the contraction section of a CD Nozzle based on this paper "Contour Design Techniques for Super/Hy...

3 months ago | 1 answer | 0

1

answer

Question


Unable to get a continuous curvature for my nozzle contour
Greetings everyone, I am trying to fit a Bezier Curve as shown in the paper provide(fig1), but I am unable to get the desired pl...

4 months ago | 1 answer | 0

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Question


How do i show the "delta" difference between the two plotted curves?
I want to analyze the difference between the two plotted curves(fig 1) from two different codes. The zoomed-in version (fig 2). ...

4 months ago | 1 answer | 0

1

answer

Question


Supersonic Nozzle Design using Method of Characteristics
Greetings everyone, I am working on the design of supersonic nozzle using the method of characteristics from this paper Superson...

4 months ago | 1 answer | 0

1

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Question


How to plot Mach Number Contours
Greetings everyone, below is the code which generates the diverging portion of a supersonic nozzle using the Method Of Character...

4 months ago | 1 answer | 0

1

answer

Question


Generating a third order polynomial for the contraction region of supersonic nozzle
Greetings everyone, I have generated a third order polynomial to make the covergent section wall of a supersonic nozzle. But the...

4 months ago | 1 answer | 0

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answer

Question


Generating a fourth-degree polynomial curve for the expansion region of a planar nozzle
Greetings everyone, I am trying to generate an initial expansion curve of a nozzle using an arc or polynomials. I have attached ...

5 months ago | 1 answer | 0

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Question


sym to double data type:
I want to obtain the y_values in double but they are in symbolic form. Anyway I can get around this? Thank you! L_e = 0.7199; ...

5 months ago | 1 answer | 0

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Question


Nozzle Design Error: Matrix is singular, close to singular or badly scaled. Results may be inaccurate. RCOND = NaN.
Greetings everyone, I am trying to look into a code found here corydodson/NozzleDesign: Design of supersonic nozzles (github.com...

5 months ago | 1 answer | 0

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Question


Method of Characteristics for Nozzle: Error with syms function
I am trying to create a Method of characteristics Code from JD Andersons book "Modern Compressible Flow with Historical Perspect...

6 months ago | 1 answer | 0

1

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Question


Unable to obtain double precision from symbolic value
Hello everyone, MATLAB returns a symbolic value for x(1,1). How do I go about converting it into a double precision? Thank you...

6 months ago | 2 answers | 0

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answers