Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

FunctionDT should use functions #10612

Closed
andrsd opened this issue Jan 25, 2018 · 1 comment
Closed

FunctionDT should use functions #10612

andrsd opened this issue Jan 25, 2018 · 1 comment
Assignees
@andrsd
Labels
C: Framework P: normal A defect affecting operation with a low possibility of significantly affects. T: task An enhancement to the software.

Comments

@andrsd
Copy link
Contributor

andrsd commented Jan 25, 2018

Rationale

FunctionDT should use MOOSE Functions so it honors its name.

Description

Currently, FunctionDT can only do time-dependent piecewise constant and linear. It should work with any time-dependent function.

Impact

Gain functionality.
@andrsd andrsd added C: Framework T: task An enhancement to the software. P: normal A defect affecting operation with a low possibility of significantly affects. labels Jan 25, 2018
@andrsd andrsd self-assigned this Jan 25, 2018
@andrsd
Copy link
Contributor Author

andrsd commented Jan 25, 2018

Superseds #10598

andrsd added a commit to andrsd/moose that referenced this issue Jan 26, 2018
@andrsd
FunctionDT uses function
8598007 
New parameter `function` is now the way how to prescribe the time steps
size. The `time_t` and `time_dt` are now deprecated. To update the input
files, do:

1. Build a new function. If `interpolate` parameter is true use
PiecewiseLinear. If it was false, use PiecewiseConstant.
2. Copy time_t parameter into your function and rename it to x.
3. Copy time_dt parameter into your function and rename it to y.
4. Use `function` parameter and pass you new function name into it.

Closes idaholab#10612
andrsd added a commit to andrsd/moose that referenced this issue Jan 26, 2018
@andrsd
FunctionDT syntax update in modules
1f71149 
Updating input file in modules so they use the new preferred way of
specifying FunctionDT time stepping.

Refs idaholab#10612
andrsd added a commit to andrsd/moose that referenced this issue Jan 26, 2018
@andrsd
FunctionDT syntax update in modules
3da4d96 
Updating input file in modules so they use the new preferred way of
specifying FunctionDT time stepping.

Refs idaholab#10612
@andrsd andrsd closed this as completed in 4facdca Jan 29, 2018
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@andrsd andrsd

Labels
C: Framework P: normal A defect affecting operation with a low possibility of significantly affects. T: task An enhancement to the software.
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@andrsd