Crunch the numbers SAMG 2.7 With SAMG 2.7, FEFLOW includes the latest developments in this Algebraic Multigrid solver. New Solvers Even better use of parallelization DHI #16
Feflow 6.2 full#
With this, field line analysis comes a large step closer to the capabilities of a full advection-dispersion solution at a much lower computational cost and with low preprocessing effort. Take your chances Random Walk Streamline and Pathline Random-Walk Tracks incorporate diffusion and dispersion into the field-line computation. Random-walk Particle Tracking Field lines with diffusion and dispersion DHI #14 With this, many questions can be easily answered, e.g.: How long is the average underground travel time of water pumped at a well? Whats the percentage of bank filtration at the supply wells? Whats the age and remaining travel time of groundwater at a certain location? DHI #13 Get a grip on age Groundwater Age Groundwater Age is a new kind of problem class similar to mass or heat transport. Groundwater Age Calculation Crucial information (not only) for capture zone and risk assessment DHI #12
Together with element deactivation, this allows for a very flexible handling of mine-pit progress, construction pits, etc. This makes it possible to turn on and off boundary conditions without additional plug-ins or complicated and inefficient constraints.
Turn them on and off BC Deactivation During the simulation, all kinds of boundary conditions can be completely deactivated and reactivated. Temporal BC Deactivation Switch on and off all kinds of BCs DHI #10 This makes it easy to simulate time-varying model domain geometry, as encountered in open-pit simulation projects, longterm simulations including morphological changes, etc. Element Deactivation During the simulation, elements of the finite-element mesh can be deactivated and reactivated. Temporal Element Deactivation Easy implementation of time-varying geometry DHI #8
Combined with the options of the already existing Rate Budget and Period Budget panels, complete and precise water balances for arbitrary subdomains of the model can be easily obtained. Control your budget Subdomain Budget Flow Through Subdomain Boundary can be calculated exactly in new Subdomain Boundary Flow and Subdomain Boundary Volume Panels for flow and transport. With this, storage change and solution error can be clearly separated in transient models.
Control your budget Storage Budget Storage Capture/Release is a new component in the Rate Budget and Period Budget Panels for flow and transport. Subdomain & Storage Budget More user control over local water balance DHI #5
Feflow 6.2 license#
With FePEST, parameter estimation or uncertainty analysis tasks can be executed in parallel on many computers requiring only one single license seat of a Corporate License for FEFLOW! DHI #4 Its advantages include graphical support during the setup process and immediate graphical feedback on the simulation progress. Grasp the uncertain FePEST FePEST that is now included with every FEFLOW license is a graphical user interface for using PEST by John Doherty with FEFLOW models. FePEST Parameter estimation, sensitivity analysis & much more DHI #3 FEFLOW 6.2 / Release 2014 Head-lines of new features in FEFLOW 6.2 / Release 2014: FePEST parameter estimation, sensitivity analysis & much more Subdomain and Storage Budget more user control over local water balance Temporal Element Deactivation easy implementation of time-varying geometry Temporal BC Deactivation switch on and off all kinds of BCs Groundwater Age Calculation crucial information for capture zone and risk assessment Random-walk Particle Tracking field lines with diffusion and dispersion New Solvers even better use of parallelization Databases & Map Files more flexibility in map-data storage Scene Library convenient storage for multiple views DHI #2 GROUNDWATER & POROUS MEDIA | FEFLOW NEWS & VIEWS IN VERSION 6.2 / RELEASE 2014 Peter Schtzl, Business Area Manager, Groundwater & Porous Media | FEFLOW, MIKE by DHI DHI #1