Modelling and Monte Carlo Simulation of Atomic Ordering Processes in Ni3Al Intermetallics



Modelling and Monte Carlo simulation of the atomic ordering processes in Ni3Al intermetallics
Mehrabov, Amdulla; Akdeniz, Mahmut Vedat (IOP Publishing, 2007-03-01)
The evolution of atomic ordering processes in Ni3Al has been modelled by a Monte Carlo ( MC) simulation method combined with the electronic theory of alloys in pseudopotential approximation. The magnitudes of atomic ordering energies of atomic pairs in the Ni3Al system have been calculated by means of electronic theory in pseudopotential approximation up to the 4th coordination spheres and subsequently used as input data for MC simulation for more detailed analysis for the first time. The Bragg - Williams l...
Modelling, simulation and testing of artificial neural network augmented kalman filter for INS/GPS and magnetometer integration
Yıldız, Doğan; Konukseven, Erhan İlhan; Nalbantoğlu, Volkan; Department of Mechanical Engineering (2016)
The objective of this thesis is to investigate a hybrid Artificial Intelligence/ Kalman Filter (AI/KF) system to determine 3D attitude, velocity and position of a vehicle in challenging GPS environment. In navigation problem, the aim is to determine the position and velocity of the host vehicle from initial conditions. By using Inertial Measurement Unit (IMU), it is possible to calculate position and velocity with an error. In other words, during the integration stage of the IMU measurement, errors will be ...
Modelling and transient analysis of a hybrid liquid desiccant cooling system
Karshenass, Arash; Yamalı, Cemal; Baker, Derek Keıth; Department of Mechanical Engineering (2014)
Desiccant Cooling Systems (DCS) are considered as an alternative method for conventional vapor compression cooling systems (VCCS) or at least a complimentary component to them. In conventional VCCS inlet air is cooled down to blow its dew point for dehumidification and then is reheated again to obtain air flow with desired temperature and humidity, and consequently inefficient consumption of energy. In DCS, dehumidification of air is done by utilizing of desiccant material to get desirable humidity and then...
Modelling and simulation of thin film semiconductor metal oxide gas sensor response
Atman, Berkan; Uludağ, Yusuf; Department of Chemical Engineering (2019)
Metal oxide based semiconductor gas sensors have attracted attention due to their superior properties. Over past five decades an extensive research had been conducted for understanding the true nature of the sensing mechanism, most suitable material and optimum operating conditions. SnO2 has received over years a great deal of attention as it can meet most of the necessary requirements of a gas sensor. Although commercially available gas sensors based on tin oxide are available and plenty of studies has bee...
Modelling and implementation of local volatility surfaces
Animoku, Abdulwahab; Yolcu Okur, Yeliz; Uğur, Ömür; Department of Financial Mathematics (2014)
In this thesis, Dupire local volatility model is studied in details as a means of modeling the volatility structure of a financial asset. In this respect, several forms of local volatility equations have been derived: Dupire's local volatility, local volatility as conditional expectation, and local volatility as a function of implied volatility. We have proven the main results of local volatility model discussed in the literature in details. In addition, we have also proven the local volatility model under ...
Citation Formats
A. Mehrabov and M. V. Akdeniz, “Modelling and Monte Carlo Simulation of Atomic Ordering Processes in Ni3Al Intermetallics,” 2005, Accessed: 00, 2021. [Online]. Available: