# ROHR2fesu training examples

ROHR2fesu: FE analysis of substructures in ROHR2

Welcome to the ROHR2fesu training page.

The training material is stored in different file types:

1. Online flash movie: The task solution is presented in an animated movie file. Click on the movie link to start and follow the instructions. The green navigation buttons allow you to go forward or backwards in the tutorial .

2. PDF copy of the movie. If the movie format can not be executed on your computer, please open the pdf which includes the video contents.

3. Zip file containing the calculation data of the example.

The ROHR2fesu movies are for demonstration purposes only.
The ROHR2fesu project data cannot be opened in ROHR2 release 30.3c or lower.

#### ROHR2fesu training example 01

Modeling a Bend with Trunion/ Modellierung einer Stütze im Bogen

#### Step 1

Bend with Trunion Step 1

This tutorial is showing you how to generate a bend with trunion for a detailed analysis with the optional available module ROHR2fesu

• insert a bend with trunion in ROHR2
• how to create a sub structure
• Details of the interaction between framework and substructure
• General Settings
• Intersection of super elements

#### Step 2

Modeling a Bend with Trunion 2

This tutorial is showing you how to work with the mesh

• Creating and detailing the mesh
• Compromise between calculation precision and calculation time
• Modifying Super Super elements
• Progression
• Editing the analysis zone of the intersection

Step2 Start movie English

Video content in pdf format: Step

Project data see above 1

#### Step 3

Modeling a Bend with Trunion 3

This tutorial contains the report generation after the analysis

• Report preparations
• Generating a standard view
• Generating a user defined view
• Modifying report templates
• Run and finish the report

#### ROHR2fesu training example 02

Tee with Reducer, Introduction

Topic: Designing a substructure

Content:
- of which elements consist a substructure
- what is a jacket
- what is a substructure

#### ROHR2fesu training example 03

Tee with Reducer, Changing super elements

In this tutorial we will show you how to

- change a superelement
- use the function 'Insert torus-shaped junction'

Start movie English

Movie content in pdf format English

Project data English

#### ROHR2fesu training example 04

Tank with nozzle/ Klöpperboden

FE-Analysis of a torispherical head with welded nozzle
In this tutorial you will see how to:

• create the substructure in ROHR2win
• edit the substructure in ROHR2Fesu

#### ROHR2fesu training example 05

ROHR2fesu miter bend

Generate a miter bend for a detailed analysis with the extra modul ROHR2fesu
In this tutorial we will show you how to:

• create a substructure for the miter bend
• edit the properties of the bend
• change the bend to miter bend

Start movie English

Movie content in pdf format English

Project data English