| About this Abstract |
| Meeting |
Materials Science & Technology 2012
|
| Symposium
|
MS&T'12 Poster Session
|
| Presentation Title |
H24: Modeling of Effective Thermal Conductivities of Fe-Ni Alloy Series as a Function of Temperature in the Liquid Region |
| Author(s) |
Shahid Mehmood |
| On-Site Speaker (Planned) |
Shahid Mehmood |
| Abstract Scope |
Iron and nickelalong their alloys have many applications in science and industry. Their thermophysical properties play an important role in casting processes and are required as input data for casting simulation. The goal of present work is to simulate and predict these properties through modeling. Based on temperature-dependent experimental data model calculations for thermal conductivities of three alloy series in liquid region have been performed to get a deeper insight of their thermodynamical behavior. For such calculations, it is of special importance to choose model functions that are both physically relevant and numerically robust. It is observed that the values of the effective thermal conductivity predicted by the models are in agreement with the experimentally determined thermal conductivities by pulse heating technique within 5%. |
| Proceedings Inclusion? |
Definite: A CD-only volume |