Good day. I am currently working on my master thesis on Microbially Induced calcite precipitation in OG6-phreeqc solver. I would to know if there is any benchmark case which solves the porosity reduction and Kozeny-Carman equation in OGS6.
Thanks a Lot Dr. Vanessa for this. I still need to figure out how I can link my phreeqc calculation with the porosity, so that the porosity is reduced at each step and can be linked to Kozeny-Carmen equation.
info: This is OpenGeoSys-6 version 6.3.2-835-g904721446. info: OGS started on 2020-11-24 12:11:41+0100. warning: Consider switching from mesh and geometry input to multiple meshes input. See https://www.opengeosys.org/docs/tools/model-preparation/constructmeshesfromgeometry/ tool for conversion. info: ConstantParameter: kappa info: ConstantParameter: porosity info: ConstantParameter: retardation info: ConstantParameter: decay info: FunctionParameter: p0 info: ConstantParameter: p_Neumann_left info: ConstantParameter: p_Dirichlet_right info: ConstantParameter: c0 info: ConstantParameter: c_spatial info: CurveScaledParameter: c_Dirichlet_left info: No source terms for process variable ‘pressure’ found. info: No source terms for process variable ‘Cs’ found.
**critical: E:/gitlab/builds/XBgsxgtH/0/ogs/ogs/MaterialLib/MPL/CreateProperty.cpp:169 `anonymous-namespace’::createProperty() ** error: The specified component property type ‘KozenyCarman’ was not recognized info: OGS terminated on 2020-11-24 12:11:41+0100. error: OGS terminated with error.
Hello Dr. Vanessa,
I downloaded the latest OGS 6.3.3 version and the corresponding Carman kozeny benchmark, When i compare the results of the benchmark case with kozenycarmen permeability and benchmark case without permeability modification, I am unable to find any changes. My comparison was between the darcy velocity of the two cases.
Hello Dr. Lu and Dr. Vanessa,
I am trying to implement the Kozeny-Carman equation into my reactive transport model but I am unable find a way to link the IPHREEQC calculation and the Kozeny-Carman permeability update, can you please help me with this. The Benchmark case “Contracer” has Kozeny Carman permeability update in it but I am unable to find the modified permeability in it.