Application of continuum theory for designing the dome of the plannar wound composite cylindrical shell
Keywords:
Planar winding, Composite cylindrical shells, Continuum theory, Composite pressure vesselsAbstract
In the filament winding technique, together with the helical winding, the planar winding is a winding technique forming the enclosed composite shell, used in manufacturing cylinder composite pressure vessels. With composite cylindrical shells, the problem of finding optimal dome profiles is the most important and complex problem. A optimal dome profile, it need two conditions: (1)- equilibrium shape and (2)- no slip of fibers. Based on two these conditions and orthotropic material theory (continuum theory), this paper will study to find out the mathematical law of the planar wound filamentary dome profile. As a result, the differential equation describing the optimal dome profile was established that will be the basis for structural design and product-fabrication.
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