CALCULATION OF CYLINDRICAL PRODUCTS MADE OF COMPOSITE MATERIALS USING WRAP TECHNOLOGY

Author(s): 

Tran Thi Thanh Van1*, Tran Ngoc Thanh2, Phạm Ngoc Vuong1, Nguyen Duong Nam1

Affiliation(s): 

1Vietnam Maritime University, Haiphong city, Vietnam

2Military Institute of Science and Technology, Ha Noi City, Viet Nam

*Corresponding author email: thanhvan361979@gmail.com

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The paper has developed the calculation method of composite structure design according to wrap technology, the main results have been achieved: (i) – Constructing a mathematical model of composting tank under pressure of two sealed cylindrical layers by “grid method” with the following solutions: All tensile loads absorbed by the fibers, the tensile strength of the substrate in composite materials can be ignored; Composite shell is a non-torque shell with a relative thickness within the limits: ; Stress on all fibers everywhere, at any point of the surface, is constant or durable shell is uniform; and (ii)- The applied mathematical model to calculate structural parameters of fabrication of water filter.