List of Articles Open Access Article Abstract Page Full-Text 1 - Empirical Relation for Prediction of Sediment-Trapping Coefficient in the Experimental Flume of the Stepped Slit Check Dams Mohammad Reza Pirestani Arash Razmkhah Amir Hosein Behroozi Fard Open Access Article Abstract Page Full-Text 2 - The Effect of Six-Legged Concrete Elements on Hydraulic Jump Characteristics Mahmood Shafai Bejestan Maryam Khajavi Azade Ghavamifar Open Access Article Abstract Page Full-Text 3 - 3D Numerical Simulation of the Separated Turbulent Shallow Flow around a Single Side Obstacle A. Safarzadeh L. Esfandiary Open Access Article Abstract Page Full-Text 4 - Application of Soft Computing Methods in the Analysis of Velocity Field in Dividing Channel Sohrab Karimi Hossein Bonakdari Hojat Karami Amir Hossein Zaji Open Access Article Abstract Page Full-Text 5 - Modeling Lake Urmia Water-Level Changes using Local Linear Neuro-Fuzzy Method Arash Razmkhah Seyed Reza Alvankar Abbas Kakahaji Open Access Article Abstract Page Full-Text 6 - Assessment of Saltwater Pollution in Azarshahr Plain Groundwater, Iran: Conjugating GALDIT Method and Geostatistics Alireza Docheshmeh Gorgij Asghar Asghari Moghaddam