ROHR2fesu Introduction

Questions & Discussions about ROHR2 and Finite Elements
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ROHR2fesu Introduction

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Finite Element Analysis of Substructures in ROHR2



ROHR2fesu is an additional module in the program system ROHR2 for detailed analysis of local segments in pipes and vessels.

ROHR2fesu offers the easy-to-use modeling of sub-structures by nearly any circle and elliptic geometry using shell elements , fully integrated in the ROHR2 framework. This enables to carry out detailed analysis of critical segments inside the framework of the entire model. The shell element sub-structure analysis is carried out using FE-method.

The mesh generator of ROHR2fesu automatically integrates intersections of branches, trunions, and nozzles with and without reinforcement. ROHR2fesu allows controlling the mesh resolution in a simple way.
ROHR2fesu has been verified extensively by comparison against reference solutions of standard problems.


ROHR2fesu offers:

* Complete integration of the FE structure(s) into the connecting framework
* easy-to-use parameter controlled model generation and meshing
* short calculation time
* automatic stress analysis and documentation
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