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Prolate spheroid Igloo mold gore calculation -- 2

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 have 6 4feet*8feet 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. So height is 1.39m

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.

Thanks!

Kĩ năng: AutoCAD, CAD/CAM, Kĩ thuật cơ khí, Thiết kế sản phẩm, Solidworks

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Về Bên Thuê:
( 0 nhận xét ) Boucherville, Canada

ID dự án: #18181689

8 freelancer đang chào giá trung bình $298 cho công việc này

Bogdins

Hi there, This is Bogdan from Romania. I'm a mechanical engineer - specialized in the industrial robotic field, 3D designer and modeler (from time to time and some projects I could make the functional prototype too Thêm

$527 CAD trong 3 ngày
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6.4
liveexperts123

typing .........................................................................................................................................................

$833 CAD trong 3 ngày
(19 Nhận xét)
5.5
andreird129

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(30 Nhận xét)
5.1
thanhbinh160886

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$333 CAD trong 10 ngày
(23 Nhận xét)
5.5
furkancakir

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Ekoknat

Hello, This is a project that is within my means of completion. I have worked with molding tools before that directly interact with Solidworks. I would love to start working on this project right away and could fin Thêm

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(0 Nhận xét)
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c3DCompare

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PLASTICSFACTORY

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