MODELING OF PROCESSES AND MATERIALS | |
Название | Application of Mathematical Model for Support of Crystal Growth Process in Multizone Thermal Installations |
Автор | M. M. Philippov, A. I. Gribenyukov, V. E. Ginsar, Yu. V. Babushkin |
Информация об авторе | Institute of monitoring climatic and ecological system: M. M. Philippov A. I. Gribenyukov V. E. Ginsar |
Реферат | A system for control of crystal growth process in the multizone thermal installation with an integrated mathematical model is developed. Experimental information on both temperature distribution and powers of the heating elements as well as calculation data about the form of crystallization front have been used as input information for the control system. Consecutive correction of controller setpoints of multizone thermal installation during crystal growth process based on calculated data is aiming at deviation reduction between crystal growth rate and container moving rate. |
Ключевые слова | Multizone thermal installation, Bridgman method, crystal growth, growth striation, crystallization front, crystal growth rate, simulation model, thermal field |
Библиографический список | 1. Грибенюков, А. И. Нелинейно−оптические кристаллы ZnGeP2: ретроспективный анализ технологических исследований / А. И. Грибенюков // Оптика атмосферы и океана. − 2002. − Т. 15, № 1. − С. 71—80. |
Language of full-text | русский |
Полный текст статьи | Получить |