[1] Clearly, R.W. and Ungs, M.J. (1978) Analytical Models for Groundwater Pollution and Hydrology. Report 78-WR-15, Water Resources Program, Princeton University, Princeton.
[2] van Genuchten, M.Th. and Alves, W.J. (1982) Analytical Solutions of the One-Dimensional Convective-Dispersive Solute Transport Equation. Technical Bulletin 1661, US Department of Agriculture, Washington DC.
[3] Peaceman, D.W. and Rachford Jr., H.H. (1962) Numerical Calculation of Multi-Dimensional Miscible Displacement. Society of Petroleum Engineers Journal, 2, 327-339
[4] Price, H.S., Cavendish, J.C. and Varga, R.S. (1968) Numerical Methods of Higher Order Accuracy for ConvectionDiffusion Equations. Society of Petroleum Engineers Journal, 16, 293-300.
[5] Morton, K.W. (1996) Numerical Solution of Convection-Diffusion Problems. Chapman and Hall, London.
[6] Li, X.-G. and Chan, C.K. (2004) The Finite Element Method with Weighted Basis Function for Singularly Perturbed Convection Diffusion Problems. Journal of Computational Physics, 195, 773-789.
http://dx.doi.org/10.1016/j.jcp.2003.10.028
[7] Solin, P. (2005) Partial Differential Equations and the Finite Element Methods. John Wiley and Sons.
http://dx.doi.org/10.1002/0471764108
[8] John, V., Mitkhova, T., Roland, M., Sundmacher, K., Tobiska, L. and Voigt, A. (2009) Simulations of Population Balance Systems with One Internal Coordinate Using Finite Element Methods. Chemical Engineering Science, 64, 733-741.
[9] Fu, H.F. and Rui, H.X. (2012) A Mass-Conservative Characteristic Finite Element Scheme for Optimal Control Governed by Convection-Diffusion Equations. Compt. Methods. Applied Mechanical Engineering, 241, 82.
[10] Taigbenu, A.E. and Onyejekwe, O.O. (1997) Transient 1D Transport Equation Simulated by a Mixed Green Element Formulation. International Journal for Numerical Methods in Fluids, 25, 437-454.
http://dx.doi.org/10.1002/(SICI)1097-0363(19970830)25:4<437::AID-FLD570>3.0.CO;2-J
[11] Onyejekwe, O.O. (2005) Green Element Method for 2D Helmholtz and Convection-Diffusion Problems with Variable Coefficients. Numerical Methods Partial Differential Equations, 21, 229-241.
http://dx.doi.org/10.1002/num.20034
[12] Banerjee, P.K. (1994) The Boundary Element Methods. McGraw-Hill, London, New York.
[13] Wrobel, L.C. and Brebbia, C.A. (1987) Dual Reciprocity Boundary Element Formulation for Nonlinear Diffusion Problems. Computer Methods in Applied Mechanics and Engineering, 65, 147-164.
http://dx.doi.org/10.1016/0045-7825(87)90010-7
[14] Power, H. and Patridge, P.W. (1994) “Use of Stokes” Fundamental Solution for the Boundary Only Element Formulation of the Three-Dimensional Navier-Stokes Equations for Moderate Reynolds Numbers. International Journal for Numerical Methods in Engineering, 37, 1825-1840.
[15] Bulgakov, V., Sarler, B. and Kuhn, G. (1998) Iterative Solution of Systems of Equations in the Dual Reciprocity Boundary Element Method for the Diffusion Equation. International Journal for Numerical Methods in Engineering, 43, 713-732.
http://dx.doi.org/10.1002/(SICI)1097-0207(19981030)43:4<713::AID-NME445>3.0.CO;2-8
[16] Grigoriev, M.M. and Dargush, G.F. (2003) Boundary Element Methods for Transient Convective Diffusion, Part 1: General Formulation and 1D Implementation. Computer Methods in Applied Mechanics and Engineering, 192, 4281-4298.
[17] Augustin, M., Caiazzo, A., Fiebach, A., Fuhrmann, J., John, V., Linke, A. and Ulma, R. (2011) An Assessment of Discretizations for Convection-Dominated Convection-Diffusion Equations. Computer Methods in Applied Mechanics and Engineering, 200, 3395-3409.
http://dx.doi.org/10.1016/j.cma.2011.08.012
[18] Feng, X.F. and Tian, Z.F. (2006) Alternating Group Explicit Method with Exponential-Type for the Convection-Diffusion Equation. International Journal of Computer Mathematics, 83, 765-775.
[19] Brebbia, C.A. and Skerget, P. (1984) Diffusion-Convection Problems Using Boundary Elements. In: Liable, J.P., et al., Eds., Proceedings: Finite elements in Water Resources, Springer-Verlag, New York, 747-768.
http://dx.doi.org/10.1007/978-3-662-11744-6_63
[20] Taigbenu, A.E. and Liggett, J.A. (1986) An Integral Solution for the Diffusion-Advection Equation. Water Resources Research, 22, 1237-1246. http://dx.doi.org/10.1029/WR022i008p01237
[21] Grigoriev, M.M. (2000) Higher-Order Boundary Element Methods for Unsteady Convective Transport. Ph.D. Thesis, Faculty of the Graduate School of the State University of New York, New York.
[22] Peratta, A. and Popov, V. (2003) Numerical Stability of the BEM for Advection-Diffusion Problems.
http://dx.doi.org/10.1002/num.20009
[23] Taigbenu, A.E. (1995) The Green Element Method. International Journal for Numerical Methods in Engineering, 38, 2241-2263. http://dx.doi.org/10.1002/nme.1620381307
[24] Onyejekwe, O.O. (1998) A Boundary-Element-Finite-Element Equations Solutions for Flow in Heterogeneous Porous Media. Transport in Porous Media, 31, 293-312.
http://dx.doi.org/10.1023/A:1006529122626
[25] Onyejekwe, O.O. (2012) Combined Effects of Shear and Buoyancy for Mixed Convection in an Enclosure. Advances in Engineering Software, 47, 188-193. http://dx.doi.org/10.1016/j.advengsoft.2011.11.002
[26] Tian, Z.F. and Yu, P.X. (2011) A High-Order Exponential Scheme for Solving 1D Unsteady Convection-Diffusion Equation. Journal of Computational Mathematics, 235, 2477-2491.
http://dx.doi.org/10.1016/j.cam.2010.11.001