| About this Abstract |
| Meeting |
MS&T21: Materials Science & Technology
|
| Symposium
|
Engineering Ceramics: Microstructure-Property-Performance Relations and Applications
|
| Presentation Title |
Discrete Element Modeling of Machining Process for Thermal Barrier Coating |
| Author(s) |
Jian Zhang, Dan Koo, Hye-Yeong Park, Yeon-Gil Jung, Jing Zhang |
| On-Site Speaker (Planned) |
Jian Zhang |
| Abstract Scope |
In this work, the machining process for the thermal barrier coating is simulated using the discrete element model (DEM) method. The model is first calibrated using a typical ceramic material for mechanical property characterization. Then the model is applied to thermal barrier coating. The crack evolution and the associated stress were analyzed. The results were compared with continuum mechanics for brittle materials. |