Akbarpour, A., Mohtashmi, A & Majidi Khalilabad, N. (2020). Determination of Well's Capture Zones Using Random Walk Algorithm and FeFlow Simulation Model, Iranian Journal of Irrigation and Drainage, 14, 1984-2002. [In Persian].
Akbarpour, A., Mohtashmi, A & Kalantari, M. (2018). An introduction to underground water flow modeling. authored book, Fekr Beker Publishing House, University of Birjand, Iran. [In Persian].
Akbarpour, A., Mohtashmi, A & Majidi, N. (2018). Spatio-temporal simulation of pollution movement in a confined aquifer using the numerical method without local Petrov-Galerkin grid, Proceedings of the 18th Iranian Hydraulics Conference, University of Tehran, Iran. [In Persian].
Akbarpour, A., Molazadeh, M & Asif, M. (2018). One-dimensional solution of surface water pollution transfer equations with Petrov-Galerkin method without local grid, Balde Ferdous Aqueduct National Symposium, University of Birjand, Iran. [In Persian].
Akbarpour, A., Molazadeh, M., Dimevar, S & Asif, M. (2017). Petrov-Galerkin gridless method for solving the displacement-diffusion equation in unsteady state, National Conference on Modeling and New Technologies in Water Management, University of Birjand, Iran. [In Persian].
Akbarpour, A., Zoghi, M & Bazari, S. (2017). One-dimensional modeling of groundwater pollution transfer using gridless method, National Conference on Modeling and New Technologies in Water Management, University of Birjand, Iran. [In Persian].
Arzani, H. (2016). Solving shallow water equations with gridless method", PhD dissertation, Faculty of Civil Engineering, Iran University of Science and Technology, Iran. [In Persian].
Asif, M. (2018). Numerical solution of pollution transfer equations using local gridless Petrov-Galerkin method in the river, MSc dissertation, University of Birjand, Iran. [In Persian].
Atluri, S.N. & Zhu, T. (1998). A new meshless local Petrov-Galerkin (MLPG) approach in computational mechanics. Computational Mechanics, doi:10.1007 / s004660050346, 22, 117-127.
Barrenechea, G.R., Poza, A.H & Yorston, H. (2018). A stablished finite element method for the convection-diffusion-reaction in mixed form, Computer Method in Applied Mechanics and Engineering, 339, 389-415.
Bazari, S. (2017). Solving the pollution transfer equations in saturated porous media with the Petrov-Galerkin method without local mesh", MSc dissertation, Faculty of Civil Engineering, University of Birjand, Iran. [In Persian].
Belytschko, T., Lu, Y. Y., Gu, L. (1994). Elements free Galerkin methods, International Journal for Numerical Methods in Engineering. 30(2): 229-256.
Bixio, A., Putti, M., Carbognin, L & Gambolati, G. (1998). Finite element modeling of seawater in the venice aquifer system, Transactions on Ecology and the Environment, 17, 193-200.
Croucher, A.E & Osulivan, M.J. (1995). The Henry Problem for Saltwater Intrusion, Water Resources Research, doi: 10.1029/95WR00431.
Diersch, H.G. (1992). Interactive, Graphics-based Finite-Element Simulation of Groundwater Contamination Processes, Advances in Engineering Software, 15, 1-13.
Diersch, H.G. (2014). Finite element modeling of flow mass and heat transport in porous and fractured media, springer, doi: 10.1007/978-3-642-38739-5.
Dimevar, S. (2016). Numerical solution of shallow water equations using Petrov Galerkin meshless method, MSc dissertation, University of Birjand, Iran. [In Persian].
Frind, E.O. (1982). Simulation of long-term transient density-dependent transport in groundwater, Advances in Water Resources, 5, 73-88.
Gotovac, H., Andricevic, R., Gotavac, B., Kozulic, V & Vranjes, M. (2003). An improved collocation method for solving the henry problem, Journal of Contaminant Hydrology, 64, 129-149.
Hubbert, M.K. (1940). The theory of groundwater motion, Journal of Geology, 48,785-944.
Jamshidzadeh, Z. (2012). Quantitative and qualitative modeling of underground water to investigate the phenomenon of saltwater intrusion, PhD dissertation, Faculty of Civil Engineering, Khajeh Nasiruddin Tosi University, Iran. [In Persian].
Lee, C.H & Cheng, R.T. (1974). On seawater encroachment in coastal aquifer, Water Resources Research, 10, 1039-1043.
Liu, G.R. (2002). Mesh free methods: moving beyond the finite element method, CRC press. New York Washington, D.C, doi: 10.1201/9781420040586.
Liu, G.R. (2009). Meshfree Methods: Moving Beyound the Finite Element Method, CRC Press, doi: 10.1201/9781420082104.
Liu, G.R & Gu, Y.T. (2005). An Introduction to Meshfree Methods and Their Programming, springer, doi:10.1007/1-4020-3468-7
Liu, F., Turner, I & Anh, V. (2001). A finite volume unstructured mesh method for modeling saltwater intrusion into aquifer system, The First International Conference and Workshop on Saltwater Intrusion and Coastal Aquifers, Monitoring, Modeling, and Management, Morocco, 9, 391-407.
Meenal, M & Eldho, T.I. (2012). Two-dimensional contaminant transport modeling using meshfree point collocation method (PCM), Engineering Analysis with Boundary Elements, 36, 551-561.
Mohtashmi, A. (2015). Use of gridless method in modeling groundwater flow in open aquifer. MSc dissertation, Faculty of Civil Engineering, University of Birjand, Iran. [In Persian].
Nick, H.M., Raoof, A., Centler, F., Thulner, M and Regnier, P. (2013). Reactive dispersive contaminant in coastal aquifers, Journal of Contaminant Hydrology, 145, 90-104.
Rastogi, A.K., Choi, G.W & Ukarande, D.K. (2004). Diffused interface model to prevent ingress of seawater in multi-layer coastal aquifers, Journal of Special Hydrology, 4, 1-31.
Sakr, S.A. (1999). Validity of a sharp interface model in a confined coastal aquifer, Hydrology Journal, doi: 10.1007/s100400050187.
Samsami, H & Saeed Panah, A. (2013). Numerical solution of solute transport in groundwater using the Petrov-Galerkin meshless method, Proceedings of the 13th Iranian Hydraulics Conference, University of Tabriz, Iran. [In Persian].
Sbai, A., Larabi, A & Smedt, F. (1998). Modeling saltwater intrusion by a three-dimensional sharp interface finite element model, Conference of Computational Methods in Water Resources, 24, 201-208.
Segol, G., Pinder, G.F & Gray, W.G. (1975). A galerkin finite element technique for calculating the transition position of the saltwater front, Water Resources Research, 3, 343-347.
Sherif, M., Singth, V. P & Amer, A.M. (1988). A two-dimensional finite element model for dispersion (2D-FED) in coastal aquifers, Journal of Hydrology, 103,11-36.
Singth, A. (2014). Groundwater resources management through the applications of simulation modeling, Journal of Scientific of the Total Environment, 499, 414-423.
Singth, L.G., Eldho, T.I & Kumar, A.V. (2016). Coupled groundwater flow and contaminant transport simulation in a confined aquifer using meshfree radial point collocation method (RPCM). Engineering Analysis with Boundary Elements, 66, 20-33.
Swathi, B & Eldho, T.I. (2013). Groundwater flow simulation in confined aquifers using (MLPG), Journal of Hydrolic Engineering, 134, 335-348.
Thomas, A., Eldho, T.I & Rastogi, A.K. (2016). Simulation of seawater intrusion in coastal confined aquifer using a point collocation method based meshfree model, Journal of Water Resource and Protection, 8, 534-549.
Walther, M., Delfs, J.O., Carundmann, J., Kolditz, O & Liedl, R. (2012). Saltwater intrusion modeling, Journal of Computational and Applied Mathematics, 236,4798-4809.
Wang, H.F & Anderson, M.P. (1982) .Introduction to groundwater modeling: finite difference and finite element methods, Academic Press, doi: 10.1029/EO063i037p00778-02.
Yasi, M., Gholami, Z., NaziGhameshlou, A & Mazaheri, M. (2022). Two-Dimensional Modeling of Fractional AdvectionDispersion Equation using Meshfree Local Petrov-Galerkin Numerical Method (Case Study: Athabasca River), Iranian Hydraulic Association Journal of Hydraulics, 17 (4), doi: 10.30482/jhyd.2022.349707.1611. [In Persian].
Yasi, M., Gholami, Z., NaziGhameshlou, A & Mazaheri, M. (2021). Numerical Solution of Advection-Dispersion Equation using Mesh-free Petrov-Galerkin Method (Case Study: Murray Burn River), Journal of Water and Wastewater Science and Engineering (JWWSE), 6 (3), 47-57.
Yuqun, X., Jichun, W., Chunhong, X & Yongxiang, Z. (1998). Sea water intrusion and salt water intrusion in the coastal area of Laizhou Bay, Publications Office of Wiley, doi:10.1111/j.1745-6584.1993.tb00584.x.
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