Bulk single crystal growth from hydrothermal solutions

CD McMillen, JW Kolis - Philosophical Magazine, 2012 - Taylor & Francis
Hydrothermal crystal growth offers a complementary alternative to many of the classical
techniques used to synthesise new materials and grow bulk crystals for various applications …

Numerical simulation of ammonothermal crystal growth of GaN—Current state, challenges, and prospects

S Schimmel, D Tomida, T Ishiguro, Y Honda… - Crystals, 2021 - mdpi.com
Numerical simulations are a valuable tool for the design and optimization of crystal growth
processes because experimental investigations are expensive and access to internal …

Numerical simulations of transitional and turbulent natural convection in laterally heated cylindrical enclosures for crystal growth

H Enayati, AJ Chandy, MJ Braun - Numerical Heat Transfer, Part A …, 2016 - Taylor & Francis
The present numerical work, the first of its kind, aims at establishing the threshold
parameters for dynamic similitude (based on the Rayleigh number (Ra)), for free convection …

Energy efficiency improvement and fuel savings in water heaters using baffles

MM Sedeh, JM Khodadadi - Applied energy, 2013 - Elsevier
Thermal efficiency improvement of a water heater was investigated numerically and
experimentally in response to presence of a baffle, particularly designed for modifying the …

Heat, mass, and crystal growth of GaN in the ammonothermal process: A numerical study

I Mirzaee, M Charmchi, H Sun - Numerical Heat Transfer, Part A …, 2016 - Taylor & Francis
This paper presents a computational model for the ammonothermal gallium nitride (GaN)
crystal growth process, including fluid flow, heat transfer, dissolution and crystallization …

Single-and multi-hole baffles—a heat transfer and fluid flow control for hydrothermal growth

H Li, EA Evans, GX Wang - Journal of crystal growth, 2005 - Elsevier
Hydrothermal solution growth is an important technique to grow high-quality single crystals.
An autoclave, a closed cylindrical low-carbon steel vessel, is used to grow the large size …

Fluid flow and heat transfer in a cylindrical model hydrothermal reactor

H Li, MJ Braun, C Xing - Journal of crystal growth, 2006 - Elsevier
Achieving better thermal environment for the growth of high quality single crystals has been
the focus of numerous investigations. However, a literature review reveals that the topics of …

Natural convection in a bottom-heated top-cooled cubic cavity with a baffle at the median height: experiment and model validation

H Li, C Xing, MJ Braun - Heat and mass transfer, 2007 - Springer
This paper presents an experimental and numerical investigation on the natural convection
flow and heat transfer in an enclosure with a single-hole baffle at the median height. The …

Natural convection flow structures and heat transfer in a model hydrothermal growth reactor

H Li, MJ Braun, EA Evans, GX Wang, G Paudel… - International journal of …, 2005 - Elsevier
Due to the experimental difficulties brought about by high pressure and temperature growth
conditions, flow and heat transfer in industrial hydrothermal autoclaves for the growth of …

Comprehensive computational investigation of gallium nitrite ammonothermal crystal growth

IM Kakhki - 2015 - search.proquest.com
A numerical model is developed on the basis of SIMPLER algorithm to study the
ammonothermal Gallium Nitride (GaN) crystal growth. The model, in general, is applicable to …