01483 200993 

      BEST SOLUTION Finite Element Analysis Consultancy 

Sub-Sea Capsules 

A very straightforward finite element model enabled the wall thicknesses and internal radii of an electronics enclosure to be determined for a deep sea monitoring application. The axis-symmetric model consisted of a single parametric region with appropriate boundary conditions and external pressure loading. 
This apparently simple axis-symmetric model included a glass dome for a deep sea optical inspection application. Extensive use was made of non-linear contact elements to experiment with the interface between the dome and the metal structure below.  
The dome profile, interface and sealing arrangement were developed in order to achieve a near-uniform stress distribution in the glass, without the high local stresses at the sealing surface that can be seen in this plot. 
Electronics Capsule 
Contours of Von-Mises stress in a section of pipe near the 'stinger' (250 m radius) 
Our site uses cookies. For more information, see our cookie policy. Accept cookies and close
Reject cookies Manage settings