6.6. Solution Control

This section is referenced in the following other sections

6.6.1. Solution Control Description

Scope: Fuego Procedure
Summary: Contains the commands needed to execute an analysis using the arpeggio procedure that uses Solver Control.

begin Solution Control Description Name

   Use System Name

   begin Initialize Name
   end

   begin Parameters For
   end

   begin System Name
   end

end Solution Control Description Name

6.6.1.1. Line Commands

Use System

Syntax: Use System Name
Summary: This set the name of which system to use.

Parameter	Value	Default
Name	string	–

6.6.2. Initialize

Scope: Solution Control Description
Summary: This block wraps a initializer for a given name. The NAME parameter is the name used to define the initialization block. There can be more than one initialize block in the Solver Control Description block. The “use initialize NAME” line command controls which one is to be used.

begin Initialize Name

   Advance Name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Involve Name

   Transfer Name [ When When-expression  ]

end Initialize Name

6.6.2.1. Line Commands

Advance

Syntax: Advance Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that advances the solution. The name is that matches the physics.

Parameter	Value	Default
Name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Involve

Syntax: Involve Name
Summary: Specify a physics participant to a coupled problem solved using matrix-free nonlinear.

Parameter	Value	Default
Name	string	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–

6.6.3. Parameters For

Scope: Solution Control Description
Summary: A Solver Control PARAMETERS block to set up control data for the SC_type parameter. Inside this block one sets the time step parameters or nonlinear parameters.

begin Parameters For

   Converged When Convergence-expression

   Incremental Number Of Steps {=} Number

   Initial Deltat {=} Number

   Number Of Adaptivity Steps {=} Number

   Number Of Steps {=} Number

   Reinitialize Transient

   Start Time {=} Number

   Suppress Output From Nonlinear Loop

   Termination Time {=} Number

   Time Step Quantum {=} TimeStepQuantum

   Time Step Style TimeStepStyle...

   Total Change In Time {=} Number

   begin Parameters For Fuego Region RegionName
   end

end Parameters For

6.6.3.1. Line Commands

Converged When

Syntax: Converged When Convergence-expression
Summary: Set the convergence expression.

Parameter	Value	Default
Convergence-expression	(expression)	–

Incremental Number Of Steps

Syntax: Incremental Number Of Steps {=} Number
Summary: The incremental number steps to run the time for nonlinear loop. Number of time steps to run after restarting. NUMBER OF STEPS is total number of steps to run

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	integer	–

Initial Deltat

Syntax: Initial Deltat {=} Number
Summary: Assign an initial delta T

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	real	–

Number Of Adaptivity Steps

Syntax: Number Of Adaptivity Steps {=} Number
Summary: The number steps to run the time or nonlinear loop

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	integer	–

Number Of Steps

Syntax: Number Of Steps {=} Number
Summary: The number steps to run the time for nonlinear loop

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	integer	–

Reinitialize Transient

Syntax: Reinitialize Transient
Summary: Reset time and re-initialize regions each step of the adaptivity loop.

Start Time

Syntax: Start Time {=} Number
Summary: Assign a start time.

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	real	–

Suppress Output From Nonlinear Loop

Syntax: Suppress Output From Nonlinear Loop
Summary: Specify that the nonlinear loop will not output. Output will be handled by calls outside of the nonlinear loop (such as an additional advance region call).

Termination Time

Syntax: Termination Time {=} Number
Summary: Assign a final time to stop

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	real	–

Time Step Quantum

Syntax: Time Step Quantum {=} TimeStepQuantum
Summary: Set the time stepping quantum time for SNAP style stepping.

Parameter	Value	Default
{=}	{= \| are \| is}	–
TimeStepQuantum	real	–

Time Step Style

Syntax

Time Step Style TimeStepStyle…

Summary

Set the time stepping style.

When CLIP is specified, the time step size will be clipped at the last step of the transient loop so that it ends at the transient loop’s end time. If clip is not specified, the last time is allowed to exceed to the transient loop’s end time and the following transient loop will start at the exceeded end time.

When SNAP is specified, the time step is broken down into “quantum” time units. By default this quantum time is 12 orders of magnitude down from the difference between the start and end time for the transient loop. This value can be overridden using the TIME STEP QUANTUM line command. All time values are “snapped” to multiples of the quantum time by rounding to the nearest quantum multiple.

Parameter	Value	Default
TimeStepStyle	{clip \| noclip \| nosnap \| snap}	CLIP NOSNAP

Total Change In Time

Syntax: Total Change In Time {=} Number
Summary: Use this number and the initial time to compute termination time.

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	real	–

6.6.4. Parameters For Fuego Region

Scope: Parameters For
Summary: Defines region-specific time stepping data.

begin Parameters For Fuego Region RegionName

   Cfl Limit {=} Clfmax

   Iteration At Skip Step {=} SkipIter

   Maximum Time Step {=} DtMax

   Minimum Time Step {=} DtMin

   Skip Step {=} SkipStep

   Skip Steps For Pmr {=} PMRSkip

   Time Step Change Factor {=} Change

   Transient Step Type {=} {automatic | fixed | invalid time step type}

end Parameters For Fuego Region RegionName

6.6.4.1. Line Commands

Cfl Limit

Syntax: Cfl Limit {=} Clfmax
Summary: Specifies the maximum value of the CFL number that is used to determine the auto time step.
Description: Need a fuller description here.

Parameter	Value	Default
{=}	{= \| are \| is}	–
Clfmax	real	0.5

Iteration At Skip Step

Syntax

Iteration At Skip Step {=} SkipIter

Summary

Controls the number of iterations in between a skip step.

Description

This is the first implementation of the ability to freeze the Fuego region and allow time advancement without a Fluids/Conduction solve. In the near future, solution control will allow this feature in a more elegant manner.

For now, the iteration count will allow for a given number of iterations when the Afgo regions solve is “active”, that is not during a skip step.

Parameter	Value	Default
{=}	{= \| are \| is}	–
SkipIter	integer	–

Maximum Time Step

Syntax: Maximum Time Step {=} DtMax
Summary: Specifies the maximum allowable time increment for auto timestepping.
Description: Need a fuller description here.

Parameter	Value	Default
{=}	{= \| are \| is}	–
DtMax	real	1.0e12

Minimum Time Step

Syntax: Minimum Time Step {=} DtMin
Summary: Specifies the minimum allowable time increment for auto timestepping.
Description: Need a fuller description here.

Parameter	Value	Default
{=}	{= \| are \| is}	–
DtMin	real	0.0

Skip Step

Syntax: Skip Step {=} SkipStep
Summary: Controls the frequency of Fuego (Afgo) iteration.
Description: This is the first implementation of the ability to freeze the Fuego region and allow time advancement without a Fluids/Conduction solve. In the near future, solution control will allow this feature in a more elegant manner.

Parameter	Value	Default
{=}	{= \| are \| is}	–
SkipStep	integer	–

Skip Steps For Pmr

Syntax: Skip Steps For Pmr {=} PMRSkip
Summary: Controls the frequency of PMR solve.
Description: Set the PMR solve interval. Default is 1 (every step).

Parameter	Value	Default
{=}	{= \| are \| is}	–
PMRSkip	integer	1

Time Step Change Factor

Syntax: Time Step Change Factor {=} Change
Summary: Specify the factor by which the time step is allowed to increase or decrease between time steps.
Description: Need a fuller description here.

Parameter	Value	Default
{=}	{= \| are \| is}	–
Change	real	10.0

Transient Step Type

Syntax: Transient Step Type {=} {automatic | fixed | invalid time step type}
Summary: Specifies whether to use fixed time-stepping or automatic time-stepping.
Description: Need a fuller description here.

Parameter	Value	Default
{=}	{= \| are \| is}	–
FuegoStepType	{automatic \| fixed \| invalid time step type}	FIXED

6.6.5. System

Scope: Solution Control Description
Summary: This block wraps a solver system for a given name. The NAME parameter is the name used to define the system. There can be more than one system block in the Solver Control Description block. The “use system NAME” line command controls which one is to be used.

begin System Name

   Adapt Region_name... Using Field_name... [ When When-expression  ]

   Compute Indicator On Region_name... Using Indicator_name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Execute Postprocessor Group Group_name... On Region_name... [ When When-expression  ]

   Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression  ]

   Mark Region_name... Using Marker_name... [ When When-expression  ]

   Markadapt Region_name Using Marker [ When When-expression  ]

   Output Name [ When When-expression  ]

   Simulation Max Global Iterations {=} Number

   Simulation Start Time {=} Number

   Simulation Termination Time {=} Number

   Transfer Name [ When When-expression  ]

   Use Initialize Name

   begin Adaptivity Name
   end

   begin Sequential Name
   end

   begin Transient Name
   end

end System Name

6.6.5.1. Line Commands

Adapt

Syntax: Adapt Region_name… Using Field_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Field_name	string…	–

Compute Indicator On

Syntax: Compute Indicator On Region_name… Using Indicator_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Indicator_name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Execute Postprocessor Group

Syntax: Execute Postprocessor Group Group_name… On Region_name… [ When When-expression ]
Summary: Used within a Solver Control block to cause the group named group_name to be executed on region region_name.

Parameter	Value	Default
Group_name	string…	–
Region_name	string…	–

Indicatemarkadapt

Syntax: Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Compute Indicator On … Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Indicator	string	–
Marker	string	–

Mark

Syntax: Mark Region_name… Using Marker_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Marker_name	string…	–

Markadapt

Syntax: Markadapt Region_name Using Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Marker	string	–

Output

Syntax: Output Name [ When When-expression ]
Summary: A Solver Control Output line command which execute a perform I/O on the region.

Parameter	Value	Default
Name	string	–

Simulation Max Global Iterations

Syntax: Simulation Max Global Iterations {=} Number
Summary: The Total number of Solves.

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	integer	–

Simulation Start Time

Syntax: Simulation Start Time {=} Number
Summary: Simulation starting time. (by default 0.0)

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	real	–

Simulation Termination Time

Syntax: Simulation Termination Time {=} Number
Summary: The drop dead time.

Parameter	Value	Default
{=}	{= \| are \| is}	–
Number	real	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–

Use Initialize

Syntax: Use Initialize Name
Summary: This set the name of which initialization to use.

Parameter	Value	Default
Name	string	–

6.6.6. Adaptivity

Scope: System
Summary: This block is used to wrap an adapt loop.

begin Adaptivity Name

   Adapt Region_name... Using Field_name... [ When When-expression  ]

   Advance Name... [ When When-expression  ]

   Compute Indicator On Region_name... Using Indicator_name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Execute Postprocessor Group Group_name... On Region_name... [ When When-expression  ]

   Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression  ]

   Mark Region_name... Using Marker_name... [ When When-expression  ]

   Markadapt Region_name Using Marker [ When When-expression  ]

   Transfer Name [ When When-expression  ]

   begin Sequential Name
   end

   begin Transient Name
   end

end Adaptivity Name

6.6.6.1. Line Commands

Adapt

Syntax: Adapt Region_name… Using Field_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Field_name	string…	–

Advance

Syntax: Advance Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that advances the solution. The name is that matches the physics.

Parameter	Value	Default
Name	string…	–

Compute Indicator On

Syntax: Compute Indicator On Region_name… Using Indicator_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Indicator_name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Execute Postprocessor Group

Syntax: Execute Postprocessor Group Group_name… On Region_name… [ When When-expression ]
Summary: Used within a Solver Control block to cause the group named group_name to be executed on region region_name.

Parameter	Value	Default
Group_name	string…	–
Region_name	string…	–

Indicatemarkadapt

Syntax: Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Compute Indicator On … Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Indicator	string	–
Marker	string	–

Mark

Syntax: Mark Region_name… Using Marker_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Marker_name	string…	–

Markadapt

Syntax: Markadapt Region_name Using Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Marker	string	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–

6.6.7. Sequential

Scope: Adaptivity
Summary: This block is used to wrap a sequential solution. It is used to wrap a sequence of Non-Linear or pseudo time solve step solves.

begin Sequential Name

   Adapt Region_name... Using Field_name... [ When When-expression  ]

   Advance Name... [ When When-expression  ]

   Compute Indicator On Region_name... Using Indicator_name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Execute Postprocessor Group Group_name... On Region_name... [ When When-expression  ]

   Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression  ]

   Involve Name

   Mark Region_name... Using Marker_name... [ When When-expression  ]

   Markadapt Region_name Using Marker [ When When-expression  ]

   Output Name [ When When-expression  ]

   Transfer Name [ When When-expression  ]

   begin Adaptivity Name
   end

   begin Nonlinear Name
   end

end Sequential Name

6.6.7.1. Line Commands

Adapt

Syntax: Adapt Region_name… Using Field_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Field_name	string…	–

Advance

Syntax: Advance Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that advances the solution. The name is that matches the physics.

Parameter	Value	Default
Name	string…	–

Compute Indicator On

Syntax: Compute Indicator On Region_name… Using Indicator_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Indicator_name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Execute Postprocessor Group

Syntax: Execute Postprocessor Group Group_name… On Region_name… [ When When-expression ]
Summary: Used within a Solver Control block to cause the group named group_name to be executed on region region_name.

Parameter	Value	Default
Group_name	string…	–
Region_name	string…	–

Indicatemarkadapt

Syntax: Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Compute Indicator On … Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Indicator	string	–
Marker	string	–

Involve

Syntax: Involve Name
Summary: Specify a physics participant to a coupled problem solved using matrix-free nonlinear.

Parameter	Value	Default
Name	string	–

Mark

Syntax: Mark Region_name… Using Marker_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Marker_name	string…	–

Markadapt

Syntax: Markadapt Region_name Using Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Marker	string	–

Output

Syntax: Output Name [ When When-expression ]
Summary: A Solver Control Output line command which execute a perform I/O on the region.

Parameter	Value	Default
Name	string	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–

6.6.8. Transient

Scope: Adaptivity
Summary: This block is used to wrap a time loop.

begin Transient Name

   Adapt Region_name... Using Field_name... [ When When-expression  ]

   Advance Name... [ When When-expression  ]

   Compute Indicator On Region_name... Using Indicator_name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Execute Postprocessor Group Group_name... On Region_name... [ When When-expression  ]

   Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression  ]

   Involve Name

   Mark Region_name... Using Marker_name... [ When When-expression  ]

   Markadapt Region_name Using Marker [ When When-expression  ]

   Output Name [ When When-expression  ]

   Transfer Name [ When When-expression  ]

   begin Adaptivity Name
   end

   begin Nonlinear Name
   end

   begin Subcycle Name
   end

end Transient Name

6.6.8.1. Line Commands

Adapt

Syntax: Adapt Region_name… Using Field_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Field_name	string…	–

Advance

Syntax: Advance Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that advances the solution. The name is that matches the physics.

Parameter	Value	Default
Name	string…	–

Compute Indicator On

Syntax: Compute Indicator On Region_name… Using Indicator_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Indicator_name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Execute Postprocessor Group

Syntax: Execute Postprocessor Group Group_name… On Region_name… [ When When-expression ]
Summary: Used within a Solver Control block to cause the group named group_name to be executed on region region_name.

Parameter	Value	Default
Group_name	string…	–
Region_name	string…	–

Indicatemarkadapt

Syntax: Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Compute Indicator On … Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Indicator	string	–
Marker	string	–

Involve

Syntax: Involve Name
Summary: Specify a physics participant to a coupled problem solved using matrix-free nonlinear.

Parameter	Value	Default
Name	string	–

Mark

Syntax: Mark Region_name… Using Marker_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Marker_name	string…	–

Markadapt

Syntax: Markadapt Region_name Using Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Marker	string	–

Output

Syntax: Output Name [ When When-expression ]
Summary: A Solver Control Output line command which execute a perform I/O on the region.

Parameter	Value	Default
Name	string	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–

6.6.9. Nonlinear

Scope: Transient
Summary: This block is used to wrap a nonlinear solve loop.

begin Nonlinear Name

   Adapt Region_name... Using Field_name... [ When When-expression  ]

   Advance Name... [ When When-expression  ]

   Compute Indicator On Region_name... Using Indicator_name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Execute Postprocessor Group Group_name... On Region_name... [ When When-expression  ]

   Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression  ]

   Involve Name

   Mark Region_name... Using Marker_name... [ When When-expression  ]

   Markadapt Region_name Using Marker [ When When-expression  ]

   Output Name [ When When-expression  ]

   Transfer Name [ When When-expression  ]

   begin Subcycle Name
   end

end Nonlinear Name

6.6.9.1. Line Commands

Adapt

Syntax: Adapt Region_name… Using Field_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Field_name	string…	–

Advance

Syntax: Advance Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that advances the solution. The name is that matches the physics.

Parameter	Value	Default
Name	string…	–

Compute Indicator On

Syntax: Compute Indicator On Region_name… Using Indicator_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Indicator_name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Execute Postprocessor Group

Syntax: Execute Postprocessor Group Group_name… On Region_name… [ When When-expression ]
Summary: Used within a Solver Control block to cause the group named group_name to be executed on region region_name.

Parameter	Value	Default
Group_name	string…	–
Region_name	string…	–

Indicatemarkadapt

Syntax: Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Compute Indicator On … Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Indicator	string	–
Marker	string	–

Involve

Syntax: Involve Name
Summary: Specify a physics participant to a coupled problem solved using matrix-free nonlinear.

Parameter	Value	Default
Name	string	–

Mark

Syntax: Mark Region_name… Using Marker_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Marker_name	string…	–

Markadapt

Syntax: Markadapt Region_name Using Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Marker	string	–

Output

Syntax: Output Name [ When When-expression ]
Summary: A Solver Control Output line command which execute a perform I/O on the region.

Parameter	Value	Default
Name	string	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–

6.6.10. Subcycle

Scope: Transient
Summary: This block is used to wrap a subcycle time loop.

begin Subcycle Name

   Adapt Region_name... Using Field_name... [ When When-expression  ]

   Advance Name... [ When When-expression  ]

   Compute Indicator On Region_name... Using Indicator_name... [ When When-expression  ]

   Event Name... [ When When-expression  ]

   Execute Postprocessor Group Group_name... On Region_name... [ When When-expression  ]

   Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression  ]

   Involve Name

   Mark Region_name... Using Marker_name... [ When When-expression  ]

   Markadapt Region_name Using Marker [ When When-expression  ]

   Output Name [ When When-expression  ]

   Transfer Name [ When When-expression  ]

end Subcycle Name

6.6.10.1. Line Commands

Adapt

Syntax: Adapt Region_name… Using Field_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Field_name	string…	–

Advance

Syntax: Advance Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that advances the solution. The name is that matches the physics.

Parameter	Value	Default
Name	string…	–

Compute Indicator On

Syntax: Compute Indicator On Region_name… Using Indicator_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Indicator_name	string…	–

Event

Syntax: Event Name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a single step that has no time associated with it. It can cause a solution transfer between regions or cause something to print.

Parameter	Value	Default
Name	string…	–

Execute Postprocessor Group

Syntax: Execute Postprocessor Group Group_name… On Region_name… [ When When-expression ]
Summary: Used within a Solver Control block to cause the group named group_name to be executed on region region_name.

Parameter	Value	Default
Group_name	string…	–
Region_name	string…	–

Indicatemarkadapt

Syntax: Indicatemarkadapt Region_name Using Indicator Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Compute Indicator On … Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Indicator	string	–
Marker	string	–

Involve

Syntax: Involve Name
Summary: Specify a physics participant to a coupled problem solved using matrix-free nonlinear.

Parameter	Value	Default
Name	string	–

Mark

Syntax: Mark Region_name… Using Marker_name… [ When When-expression ]
Summary: Used within a Solver Control block to indicate a mesh adaptation on the specific block should be performed.

Parameter	Value	Default
Region_name	string…	–
Marker_name	string…	–

Markadapt

Syntax: Markadapt Region_name Using Marker [ When When-expression ]
Summary: Shortcut line command… equivalent to: Mark … Adapt …

Parameter	Value	Default
Region_name	string	–
Marker	string	–

Output

Syntax: Output Name [ When When-expression ]
Summary: A Solver Control Output line command which execute a perform I/O on the region.

Parameter	Value	Default
Name	string	–

Transfer

Syntax: Transfer Name [ When When-expression ]
Summary: A Solver Control Transfer line command which executes all transfers defined from the specified region. All transfers with a send region of ‘name’ will be executed.

Parameter	Value	Default
Name	string	–