This paper presents the initial stage of an effort aimed at developing a new correlation to estimate pseudo critical properties for sour gas when the exact composition is not known. Several mixing rules and gas gravity correlations available in the literature are first evaluated and compared. The evaluation is performed on a large database consisting of more than 2000 samples of sour gas compos...

equivalent to saying that states can be represented by points in some euclidean space so that the distance between i and j is p pij.) It is virtually never possible to nd a blind rule for generating which is mean-optimal. If we consider only stopping at some xed time, even approximating may take far more time than a mean-optimal rule (for example when the chain is almost periodic). However, the...

This study presents a comparative computational examination of different cubic equations state (EoS) on hydrate inhibition fluid systems involving real reservoir fluids. Two gas inhibitors (Monoethylene glycol – MEG and methanol) were considered alongside 4 EoS namely; Cubic-Plus-Association (CPA) coupled with Infochem mixing rules, Soave-Redlich-Kwong (SRK) the Huron-Vidal (HV) rule, Peng Robi...

We introduce a two-step method for generating decorative images. In the first step, a special kind of 2D Cellular Automata (CA) is used as an engine for generating various patterns in pixel format. In the second step, an iterative relocation system is applied to convert the pixel based pattern into a mesh based system. Example patterns show the power of the combined method. Also we introduce an...

We re-analyze charged lepton corrections to neutrino mixing angles and CP phases, carefully including CP phases from the charged lepton sector. We present simple analytical formulae for including the charged lepton corrections and derive compact new results for small neutrino and charged lepton mixings θ 13 and θ e 13. We find a generic relation θ12 + 1 √ 2 θ e 12 cos(δ−π) ≈ θ 12, which relates...