# Presentation: 698748

## 

Daniel S. Wolf

MSC Software

**Daniel S. Wolf**
**MSC Software**

**Addressing Manufacturing Issues with Engineering Simulations**

## Super Plastic Forming
Seamless Ring Rolling
Stretch Forming
Hydro Forming
Glass Forming
Elastomeric Seal
Composites

**Seamless Ring Rolling**
**Stretch Forming**
**Hydro Forming**
**Glass Forming**
**Elastomeric Seal**
**Composites**

**Deep Drawing**
**Welding Distortions**
**Profile Rolling**
**Creep Forming**
**Extrusion**
**Forging**

**Our Customers Addressing Manufacturing Issues **
**with **
**Engineering Simulations**

## Automotive & Aerospace

**Automotive & Aerospace**

## Superplastic Forming Analysis

**SPF of an Aircraft Part**

- Provides optimum Pressure-Time schedule for the process
- Accurately predicts the final sheet thickness distribution locally and globally
- Predicts the final material state, grain size and void ratios
- Captures the effects of friction

**Benefits of Simulation**

**SPF of an Automotive Part**

## SPF - Simple Corner Adaptive Meshing

## SPF - Corrugated Panel

## SPF - Corrugated Panel

## SPF - Helicopter Exhaust Nozzle

**SPF - Helicopter Exhaust Nozzle**

## C17/757 Fan Case

**C17/757 Fan Case**

## Solid Cylinder of Titanium

## Seamless Ring Rolling

## Seamless Ring Rolling

## Seamless Ring Rolling Simulation

## From Donut to Fan Case

**From Donut to Fan Case**

## Simulation of Ring Rolling

## Simulation of Ring Rolling

## Multi-Pass Ring Rolling

## Seamless Ring Rolling Summary

**Seamless Ring Rolling Summary**

## Crankshaft of a Truck

**Crankshaft of a Truck**

## Stretch Forming Skins

**Stretch Forming Skins**

## Stretch Forming Skins

## Springback Measurements

**Springback Measurements**

## Drive Tools with FEA 5% Stretch

**Drive Tools with FEA 5% Stretch**

## Springback Measurements

**  ****Zero to .06” -- Green**
**  ****.06” to .12 -- Blue**
**  ****Greater than .12” -- Red**
**  ****Maximum .25”**

**141A3112-5**

**Springback Measurements**

## Slide 25

## Stretch Forming Friction Experiments

**Stretch Forming Friction Experiments**

## Hydro Forming

**Hydro Forming**

## Hydro Forming

**Hydro Forming**

## Hydro Forming Actual Part

## Hydro Forming Simulation

**Hydro Forming Simulation**

## Hydro Forming Simulation

## Empirical vs. Analytical Data

## Hydro Forming Simulation

## Integrated Modeling & Simulation Environment

**Integrated Modeling & Simulation Environment**

## Slide 35

## Slide 36

## As-Formed Thickness of a Hydroformed Tube

**As-Formed Thickness of a Hydroformed Tube**

## As-Formed Thickness with Strain Hardening

## As-Formed Thickness, No Strain Hardening

## Hot Glass Forming

- Begin Cooling Cycle After Press

## Hot Glass Forming - The Press

## Hot Glass Forming - Press - Then Cool

## Hot Glass Forming - Press - Then Cool

## Glass Forming

## Leaking Nose Gear Seal

## Wedgepack Seal Tip Rollover 

**Wedgepack Seal Tip Rollover **

- Pressure

- Cylinder

- Friction

## Shaping Honeycomb Panels for Fan Cowl

## 4 Point Bend Specimen for Material Behavior

## Composite Rotor Spin

## Lose Interference at High Speeds

## Deep Drawing

## Deep Drawing

## Press Forming of a Pipe

## Welding Distortions

## Profile Rolling “Z” Section

## Profile Rolling “L” Section

## General Metal Forming - Angle Bracket

## 3PT Bend with Spring back

## Damping the spring back