Bending Behavior of Thermoplastic Composite Sheets: Viscoelasticity and Temperature Dependency in the Draping Process

ISBN-13: 9783658175931 / Angielski / Miękka / 2017 / 93 str.

Steffen Ropers

Opis

Within the scope of this work, Steffen Ropers evaluates the viscoelastic and temperature-dependent nature of the bending behavior of thermoplastic composite sheets in order to further enhance the predictability of the draping simulation.

Spis treści

Thermoplastic Prepregs.- Draping Simulation of Thermoplastic Prepregs.- Bending Characterization of Textile Composites.- Modeling of Bending Behavior.

 

O autorze

Steffen Ropers studied mechanical engineering at the University of Erlangen-Nuremberg, Germany, and the University of Wisconsin-Madison, U.S., with majors in polymer engineering and manufacturing technology. He is currently employed at the materials and processes department of a notable automotive OEM.

 

Blurb

Within the scope of this work, Steffen Ropers evaluates the viscoelastic and temperature-dependent nature of the bending behavior of thermoplastic composite sheets in order to further enhance the predictability of the draping simulation. This simulation is a useful tool for the development of robust large scale processes for continuously fiber-reinforced polymers (CFRP). The bending behavior thereby largely influences the size and position of wrinkles, which are one of the most common processing defects for continuously fiber-reinforced parts. Thus, a better understanding of the bending behavior of thermoplastic composite sheets as well as an appropriate testing method along with corresponding material models contribute to a wide-spread application of CFRPs in large scale production.

Contents

• Thermoplastic Prepregs
  
• Draping Simulation of Thermoplastic Prepregs
  
• Bending Characterization of Textile Composites
• Modeling of Bending Behavior

Target Groups

• Researchers and students in the field of polymer, lightweight, computational, or mechanical engineering
  
• Practitioners in the automotive industry, polymer processing, lightweight design, computational aided engineering (CAE)
  

About the Author

Steffen Ropers studied mechanical engineering at the University of Erlangen-Nuremberg, Germany, and the University of Wisconsin-Madison, U.S., with majors in polymer engineering and manufacturing technology. He is currently employed at the materials and processes department of a notable automotive OEM. <