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Prolate spheroid Igloo mold gore calculation

I want to have a prototype mold for building igloos.

We will build these, shoot some snow on it and remove the mold from inside!

I will buy 6 4*8 plastic corrugated sheets. So the circumference at the base will be 24.

The problem is that I don't want a perfect dome, I want a prolate spheroid dome. The structure will be much stronger this way.

Ration diameter to height should be 5 to 6, or any suggestion you might have to make the best use of the material.

I want to have the pattern to cut. With height points and width.

Something like this (Those are for sphere...not prolate spheroid)

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Or this

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Also, I need an entrance so a 3 feet high curved like an igloo entrance with an extra sheet. So I need to know where to cut for that entrance.


Compétences : AutoCAD, CAD/CAM, Génie Mécanique, Design de produits, Solidworks

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Concernant l'employeur :
( 0 commentaires ) Boucherville, Canada

Nº du projet : #18179462

Décerné à:


Hello sir I am a professional design engineer in SolidWorks for more than 5 years I can design, assemble and move animations for any product I can sample work for you before you start working with me I will be prou Plus

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Hello, Dear. Great see you. I saw your project carefully and very interested. I have good experience in building architecture design and various modeling. Also I am an expert in mechanical design, stru Plus

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Hi. Check my profil and send me message please. # SolidWorks # AutoCAD # 3dsMAX # ANSYS # Fusion 360 # MS Excel # MS Word # MS Office # C++ # Java 600+ character per minute.

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this is a very nice Idea. I hope you are doing well, This is Hasoneh, Mechanical engineer and CAD specialist. I will: 1- Design a 3D Doom"prolate spheroid dome". 2- Create 2D cut list of parts to be easy assembl Plus

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