The current paper aims at assessing the effect of radial mesh on description axial velocity in steady-state and transient conditions presenting results a new optimized equal-area mesh. For this purpose, quasi-2D model is implemented tested for different configurations sizes. A two-region geometry with 40 cylinders proposed to optimize wall shear stress immediately after each pressure variation....

In game theory, there are two social interpretations of rewards (payoffs) for decision-making strategies: (1) the interpretation based on the utility criterion derived from expected utility theory and (2) the interpretation based on the quantitative criterion (amount of gain) derived from validity in the empirical context. A dynamic decision theory has recently been developed in which dynamic u...

this study used quantifying factors affecting desertification based on the iranian model of desertification potentialassessment (imdpa) to assess the current status of desertification in bordekhun region, iran. bordekhun region has anarea of 214.11 km2 and is located near the city of daiyer in boushehr province. first, a working unit map of the regionwas selected as the basic map for evaluation...