Benchmark results

Benchmark I: Transport and biodegradation of dissolved organic matter<br><br>In this benchmark, numerical results using three numerical solution strategies (global implicit approach, nodal-OS scheme, and IP-OS scheme) are compared with the analytical solution from Van Genuchten (1981).<br><br>Benchmark II: Coupled diffusion-dissolution problem with strong feedback of porosity change<br><br>In this benchmark, numerical results using the IP-OS scheme are compared with the analytical solution from Hayek et al. (2011).<br><br>Benchmark III: Advection-dispersion-dissolution problem with feedback of porosity and permeability changes<br><br>In this benchmark, numerical results using the IP-OS scheme are compared with the experimental data from a flow-through column experiment.<br><br>References:<br><br>Van Genuchten, M. T. (1981). Analytical solutions for chemical transport with simultaneous adsorption, zero-order production and first-order decay.Journal of820hydrology,49(3-4), 213–233<br><br>Hayek, M., Kosakowski, G., &amp; Churakov, S. (2011). Exact analytical solutions for a diffusion problem coupled with a precipitation-dissolution reaction and feedback of porosity change.Water resources research,47(7)