Apply solution settings#
Use solver TUI commands#
The examples on this page show how to use Solver TUI commands to apply solution settings.
Select solution method#
This example shows a comparison between the TUI command and the Python code for selecting the pressure velocity coupling scheme and setting the gradient options. Five solution methods (Index-Model) are available: 20-SIMPLE, 21-SIMPLEC, 22-PISO, 24-Coupled, and 25-Fractional Step.
/solve/set/p-v-coupling 24 /solve/set/gradient-scheme yes /solve/set/gradient-scheme no yes
import ansys.fluent.core as pyfluent solver = pyfluent.launch_fluent(precision="double", processor_count=2, mode="solver") solver.tui.file.read_case("file.cas.h5") solver.tui.solve.set.p_v_coupling(24) # Coupled solver.tui.solve.set.gradient_scheme("yes") # Green-Gauss Node Based solver.tui.solve.set.gradient_scheme("no", "yes") # Least Squares Cell Based
Select solution controls#
This example shows a comparison between the TUI command and the Python code for selecting the pressure velocity controls.
/solve/set/p-v-controls 0.3 0.4
solver.tui.solve.set.p_v_controls(0.3,0.4) # Momentum and Pressure
Create report definition#
This example shows a comparison between the TUI command and the Python code for creating a report definition.
/solve/report-definitions outlet-temp-avg surface-massavg field temperature surface-names outlet () quit
solver.tui.solve.report_definitions.add( "outlet-temp-avg", "surface-massavg", "field", "temperature", "surface-names", "outlet", "()", "quit", )
Initialize and solve#
This example shows a comparison between the TUI command and the Python code for initializing and performing a specified number of iterations.
/solve/initialize/hyb-initialization /solve/iterate 100
Use settings objects#
This example shows how to use Solver settings objects to apply solution settings.