I’ve decided to show all of them as one entry, even though we have delivered several successful projects.
Designing conveyors is an interesting problem, as those structures tend to be very long and slender. This may potentially lead to global stability issues (where entire truss fails due to buckling, rather than its components). However, with understanding of stability phenomena, this can be solved with special imperfection cases in nonlinear analysis.
Additionally, such structures often have problems with supporting, since a lot of things can be placed below them, and finding a place to make a column may be difficult. This leads to interesting support design, often missing bracings, or asymmetrical in geometry.
Stability can manifest itself in interesting ways. For long and slender trusses this can lead to global buckling of entire truss (as a complex member). Such failure cannot be analyzed with simple application of “buckling length”, since there is no component representing entire truss as an element (that you could apply a buckling length to!).
The first project we did with Enterfea was a silos design in 2015. Their non-linear FEA analyzes allowed to significantly reduce the costs of that project. Recently with the enormous support and commitment of Enterfea, we did a pressure vessel with imperfections design. Non-linear FEA analyzes allowed to save a project that seemed to be hopeless. The level of complexity and detail of analyzes provided by Enterfea always exceeds my expectations. Łukasz with his knowledge and commitment is a top-class expert in the field of FEA. Having 15 years of experience in the design industry, I can say that at the current level, Enterfea is no longer competing with the competition, they set new standards in the design projects and can only compete with themselves.
We have used Enterfea for a number of large steel tank designs. With the cost of raw materials increasing rapidly, it is vital for our customers that our designs are efficient whilst still being safe and code compliant. This is why Enterfera is so important. The level of detail involved in their complex non-linear analyses provide unrivaled value for money and the service is exceptional – Lukasz goes above and beyond to ensure any queries are answered even after a contract has been completed. His extensive knowledge of FEA gives us peace of mind that value is maximized and risk is mitigated as much as possible in our designs.
We have been working successfully with Enterfea for many years. Enterfea is always a reliable partner for the static design of our conveyor technology. In our current project, we are jointly developing a completely new, statically optimized conveyor system for integration into our standard.
Enterfea is performing all of the designs of silos for us with nonlinear FEA for over 5 years now, and we are very satisfied with the cooperation. Especially since our Customers appreciate the quality of the designs, which leads to more sales for us and no issues with verification of designs by the authorities.