Development of a model for the evaluation of mineral property acqisitions

Sergi, Alpay


Development of a primative library and a procedure for design of parts parts to be machined in a four-axis CNC lathe
Sander, Tolga Ziya; Arıkan, M.A. Sahir; Department of Mechanical Engineering (1999)
Development of a screening model for the cyclic steam injection (CSI) process
Yalgın, Gamze; Kök, Mustafa Verşan; Artun, Emre; Department of Petroleum and Natural Gas Engineering (2017)
Cyclic steam injection (CSI), a single-well enhanced oil recovery method for heavy oil reservoirs, is characterized with three stages: injection, soaking, and production which altogether constitute a cycle. In this study, it is aimed to develop a screening model that can be used to accept or reject a given CSI proposal from a representative performance indicator. This indicator is estimated from a large set of reservoir & CSI design characteristics, using the screening model developed. The model has been tr...
Development of an elasto-plastic analytical model for design of grouted rock bolts in tunnels with particular reference to poor rock masses
Osgoui, Reza Rangsaz; Karpuz, Celal; Department of Mining Engineering (2007)
The analysis presented in this thesis provides a methodology for grouted bolts design, based on empirical and analytical methods. Hence, the main objectives of this thesis are to offer practical means for better characterisation of poor to very poor rock masses, to better predict support pressure, and to develop an elasto-plastic analytical model for design of grouted bolts in tunnels excavated in such rock masses. To improve the applicability of the GSI (Geological Strength Index) in poor to very poor rock...
Development of a modeling strategy to improve the embedded element method in composites modeling in case of matrix nonlinearity
Şık, Alp; Gürses, Ercan; Sabuncuoğlu, Barış (null; 2019-12-12)
Development of a regression model for the fatigue life assessment of open-hole specimens with double through the thickness cracks
Heidari Shabestari, Seyed Sohrab; Kayran, Altan; Department of Aerospace Engineering (2019)
This thesis mainly deals with the investigation of the fatigue crack growth characteristics of open rivet holes in aluminum 2024-T3 material. In this respect, most commonly observed type of cracks emanating from rivet holes, namely, double through the thickness edge cracks with centered configurations has been considered. Stress intensity factors and the fatigue lifes are calculated analytically and also with the Extended Finite Element Method (XFEM).Analytical calculations have been carried out using the c...
Citation Formats
A. Sergi, “Development of a model for the evaluation of mineral property acqisitions,” Middle East Technical University, 1995.