usnistgov/fipy issues and pull requests

#1055 - Update Scipy version in Nix build to remove test failure

Issue - State: open - Opened by wd15 10 days ago

#1054 - petsc(4py) 3.21.2 crashes when running tests in parallel:

Issue - State: open - Opened by guyer 11 days ago
Labels: bug, solvers, parallel

#1052 - Test nix with the Issue1049-numpy_2.0.0_breaks_things branch

Pull Request - State: closed - Opened by wd15 15 days ago - 9 comments

#1051 - add aarch64-darwin to nix systems

Pull Request - State: closed - Opened by wd15 15 days ago - 1 comment

#1050 - Fixes for Python 3.12, NumPy 2.0, and SciPy 1.14

Pull Request - State: closed - Opened by guyer 18 days ago - 14 comments

#1049 - Numpy 2.0.0 breaks things

Issue - State: closed - Opened by wd15 19 days ago - 2 comments

#1048 - Question about how to configure PETSc with --download-hypre

Issue - State: closed - Opened by CalebDmArcher 23 days ago - 4 comments
Labels: invalid

#1047 - Is there a way to make mesh generation faster?

Issue - State: open - Opened by CalebDmArcher about 1 month ago - 3 comments

#1044 - How could finer meshes end up with wrong answers?

Issue - State: closed - Opened by CalebDmArcher about 1 month ago - 4 comments
Labels: question

#1043 - How to properly get the mesh face on the top of a structure

Issue - State: open - Opened by CalebDmArcher about 2 months ago - 2 comments
Labels: question

#1041 - Mesh Generating Tool Suggestion

Issue - State: closed - Opened by CalebDmArcher about 2 months ago - 2 comments
Labels: question, meshes

#1039 - Documentation of terms involving other variables needs work

Issue - State: open - Opened by guyer about 2 months ago
Labels: terms, documentation

#1035 - problem when load msh file

Issue - State: open - Opened by bladesaber 2 months ago - 6 comments
Labels: meshes, documentation

#1030 - [WIP] Harmonize solvers

Pull Request - State: open - Opened by guyer 3 months ago

#1023 - [WIP] Make compatible with Python 3.12

Pull Request - State: closed - Opened by guyer 4 months ago - 3 comments
Labels: bug, Py3k

#1018 - Slander of PyTrilinos feedstock is too broad

Issue - State: open - Opened by guyer 5 months ago
Labels: bug, documentation

#1017 - Unexpected parallel results

Issue - State: open - Opened by Edward-Rawson 5 months ago - 5 comments

#1016 - CONTACT link broken on pages.nist.gov

Issue - State: open - Opened by guyer 5 months ago
Labels: bug, documentation

#1015 - Fix explanation for no-flux steady-state failure

Pull Request - State: closed - Opened by guyer 5 months ago - 3 comments
Labels: examples, documentation

#1013 - Convert integer to string in operator variable represenation

Pull Request - State: closed - Opened by guyer 5 months ago - 5 comments
Labels: bug, variables

#1012 - CellVariable(...hasOld=0) influences results from solve()

Issue - State: closed - Opened by AnnikaSchultheiss 5 months ago - 5 comments
Labels: question, terms, variables, documentation

#1011 - Error when running coupled.py example

Issue - State: closed - Opened by agoncalvescoel 5 months ago - 1 comment
Labels: duplicate

#1010 - examples.diffusion.mesh1D No-flux - steady-state doesn't always give zero

Issue - State: closed - Opened by agoncalvescoel 5 months ago - 1 comment
Labels: examples, documentation

#1009 - Matplotlib 3.8 fails to plot irregular meshes

Issue - State: open - Opened by guyer 5 months ago - 2 comments
Labels: bug, viewers

#1008 - Mayavi viewer failing

Issue - State: open - Opened by guyer 5 months ago
Labels: bug, viewers

#1005 - How to implemenent Interface Resistance between metal non-metal layer

Issue - State: closed - Opened by Sandip433 5 months ago
Labels: question

#1003 - Is it possible to save the mesh from 'Gmsh3D("something.geo")'?

Issue - State: closed - Opened by CalebDmArcher 5 months ago - 1 comment
Labels: question

#1002 - Setting nx, ny, nz to non-positive integer should generate an error

Issue - State: open - Opened by guyer 5 months ago
Labels: bug, meshes

#1001 - Issue1000 examples.diffusion.mesh1D constrains a gradient but calls it a flux

Pull Request - State: closed - Opened by guyer 5 months ago
Labels: bug, examples, boundaryConditions, documentation

#1000 - examples.diffusion.mesh1D constrains a gradient but calls it a flux

Issue - State: closed - Opened by guyer 5 months ago
Labels: bug, examples, boundaryConditions, documentation

#997 - future.standard_library breaking python 3.12 compatibility

Issue - State: closed - Opened by boatmorrow 5 months ago - 1 comment
Labels: bug, Py3k

#995 - Introduce Timer context manager

Pull Request - State: closed - Opened by guyer 6 months ago - 2 comments

#993 - switch nix to use flake

Pull Request - State: closed - Opened by wd15 6 months ago - 1 comment

#992 - switch nix recipe to flake

Pull Request - State: closed - Opened by wd15 6 months ago - 4 comments

#991 - Tweak documentation

Pull Request - State: closed - Opened by guyer 6 months ago
Labels: documentation

#990 - Log much more information about FiPy environment

Pull Request - State: closed - Opened by guyer 6 months ago - 16 comments
Labels: logging

#988 - Fix inclusion of environments/README.rst

Pull Request - State: closed - Opened by guyer 7 months ago
Labels: bug, documentation

#987 - Consider removing binder

Issue - State: open - Opened by guyer 7 months ago
Labels: documentation, installation

#986 - Redirect ctcms.nist.gov/fipy to pages.nist.gov/fipy

Issue - State: open - Opened by guyer 7 months ago - 2 comments
Labels: bug, documentation

#985 - Environment pinning

Pull Request - State: closed - Opened by guyer 7 months ago - 4 comments
Labels: installation, development

#984 - Change default coefficient of ImplicitSourceTerm to 1

Pull Request - State: closed - Opened by guyer 7 months ago - 1 comment
Labels: bug, terms

#982 - Fix #963: PETSc 3.20.0 broke the world

Pull Request - State: closed - Opened by guyer 7 months ago - 2 comments

#980 - Two different results from coupled eqns

Issue - State: closed - Opened by Sandip433 7 months ago
Labels: question

#978 - add a baffle or stone to the simulation

Issue - State: closed - Opened by QidiMa 7 months ago
Labels: question

#975 - Could fipy load the .msh file from the gmsh or build a natural river mesh file with Gmsh2D?

Issue - State: closed - Opened by xrc123456 8 months ago - 1 comment
Labels: question

#974 - Need help for 'Gmsh version must be >= 2.0'

Issue - State: closed - Opened by CalebDmArcher 8 months ago - 28 comments
Labels: meshes, installation, worksforme

#972 - Setting constraints by index instead of boundary mask

Issue - State: open - Opened by ATG122 8 months ago - 3 comments
Labels: boundaryConditions

#971 - `underRelaxation` doesn't work on coupled equations

Issue - State: open - Opened by guyer 9 months ago
Labels: bug, terms, solvers, matrices

#969 - Get rid of bone-headed redirects for non-NIST websites

Issue - State: open - Opened by guyer 9 months ago

#968 - Fix sign error in documentation of Robin condition

Pull Request - State: closed - Opened by guyer 9 months ago - 2 comments

#967 - Sign error in Robin condition

Issue - State: closed - Opened by guyer 9 months ago
Labels: bug, boundaryConditions, documentation

#963 - PETSc 3.20.0 broke the world

Issue - State: closed - Opened by guyer 9 months ago - 6 comments
Labels: solvers

#962 - Cannot dot numpy array with `MeshVariable`

Issue - State: open - Opened by guyer 9 months ago
Labels: bug, numerix, variables, documentation

#961 - Representation of index variables is broken

Issue - State: closed - Opened by guyer 9 months ago
Labels: bug, variables

#959 - Is there a example for Robin boundary condition?

Issue - State: closed - Opened by CalebDmArcher 9 months ago - 1 comment
Labels: question

#957 - Behavior of multiplying `MeshVariable` by list can be strange

Issue - State: open - Opened by guyer 9 months ago
Labels: variables

#955 - Solving the flamelet equations with FiPy

Issue - State: closed - Opened by marvinpom 9 months ago - 4 comments
Labels: question

#953 - Question about a simple 3D case

Issue - State: open - Opened by CalebDmArcher 10 months ago - 6 comments

#952 - Uncaught Exception from the no-flux steady-state diffusion example

Issue - State: closed - Opened by guyer 10 months ago - 2 comments
Labels: bug, examples

#950 - Question about Uncaught Exception from the example mesh1D.py

Issue - State: closed - Opened by CalebDmArcher 10 months ago
Labels: question

#948 - Question about the example mesh1D.py

Issue - State: closed - Opened by CalebDmArcher 10 months ago
Labels: question

#947 - Question about 'viewer.plot()' and 'input()' in example tri2Dinput.py

Issue - State: open - Opened by CalebDmArcher 10 months ago - 5 comments

#946 - Modernize sphinx

Pull Request - State: closed - Opened by guyer 10 months ago - 8 comments
Labels: documentation, CI

#945 - Migrate pkg_resources to importlib

Pull Request - State: closed - Opened by guyer 10 months ago - 1 comment
Labels: viewers, deprecations

#944 - Having problem with Viewer

Issue - State: closed - Opened by guyer 10 months ago - 1 comment
Labels: bug, viewers

#942 - Internal Boundary condition of coupled equations

Issue - State: closed - Opened by Sandip433 11 months ago - 6 comments
Labels: question, boundaryConditions

#941 - How to plot temperature vs depth

Issue - State: closed - Opened by Sandip433 11 months ago - 2 comments
Labels: question, viewers

#940 - The coefficient must be a vector value.

Issue - State: closed - Opened by ghost 12 months ago
Labels: question

#939 - The coefficient must be a vector value!!!

Issue - State: closed - Opened by ghost 12 months ago
Labels: question

#938 - How can I solve this error 'The coefficient must be a vector value' in the following code?

Issue - State: closed - Opened by ghost 12 months ago
Labels: question

#937 - How can I write the Navier-Stokes equations for the code below?

Issue - State: closed - Opened by SarahMousazadeh 12 months ago
Labels: question

#936 - LSMLIB

Issue - State: open - Opened by Gobas100 about 1 year ago - 1 comment

#935 - Modernize sphinx

Pull Request - State: closed - Opened by guyer about 1 year ago - 1 comment

#934 - How can I solve this error 'all the input arrays must have same number of dimensions, but the array at index 0 has 2 dimension(s) and the array at index 1 has 1 dimension(s)' in the following code?

Issue - State: closed - Opened by SarahMousazadeh about 1 year ago - 4 comments
Labels: question

#932 - example diffusion.circle error: "No `MeshFormat' header found!"

Issue - State: open - Opened by pw13823 about 1 year ago - 1 comment
Labels: meshes

#931 - FiPY not working with numpy 1.25

Issue - State: closed - Opened by MD-11F-RR about 1 year ago - 1 comment

#930 - Fix numpy 1.25 issues

Pull Request - State: closed - Opened by guyer about 1 year ago - 3 comments

#928 - %doctest_mode breaks viewers in jupyter lab

Issue - State: open - Opened by guyer about 1 year ago
Labels: bug, viewers

#927 - How can I solve this error 'Factor is exactly singular' in the following code?

Issue - State: closed - Opened by ghost about 1 year ago - 6 comments
Labels: question

#926 - How can I solve this error 'Cannot cast ufunc 'add' output from dtype('float64') to dtype('int32') with casting rule 'same_kind'' in the following code?

Issue - State: closed - Opened by SarahMousazadeh about 1 year ago - 10 comments
Labels: question

#925 - Get CI working again

Pull Request - State: closed - Opened by guyer about 1 year ago
Labels: variables, documentation, installation, CI

#923 - Solving coupled two temperature model with FiPy

Issue - State: closed - Opened by karnapravin about 1 year ago - 5 comments
Labels: question

#922 - How to C inline the fipy programme?

Issue - State: closed - Opened by Sandip433 about 1 year ago - 5 comments
Labels: question, --inline

#921 - WIP: Propogate boundary conditions to old values

Pull Request - State: open - Opened by Maxwellfire about 1 year ago - 4 comments

#920 - Should be possible to couple scalar and vector equations

Issue - State: open - Opened by guyer about 1 year ago
Labels: terms

#919 - Coefficients in vector equations can't be scalar

Issue - State: open - Opened by guyer about 1 year ago
Labels: terms

#915 - Possible correctness bug in PowerLawConvectionTerm

Issue - State: closed - Opened by opensourcefan314 over 1 year ago - 5 comments
Labels: question

#914 - Divide by zero bug in AbstractConvectionTerm

Issue - State: open - Opened by opensourcefan314 over 1 year ago

#913 - how to establish the pressure correction equation of the stokes

Issue - State: closed - Opened by 321zhangtao over 1 year ago - 12 comments
Labels: question

#907 - Memory leak caused by eq.solve at each step?

Issue - State: open - Opened by aritra-mukhopadhyay over 1 year ago - 5 comments

#904 - Can using the FiPy library result in a different solution even if the equation and variables are the same?

Issue - State: open - Opened by 0pago over 1 year ago - 7 comments

#903 - > I see. It looks like Itasca 5 was last updated in mid-2019. I assume they have their reasons for both embedding FiPy and not updating it in a recently-supported version. If they're running a Python interpreter, it should be possible for you to manually update FiPy, but you'd need to ask the Itasca developers how to do that.

Issue - State: closed - Opened by chenyong97-cloud over 1 year ago - 2 comments
Labels: invalid

#902 - Problem while solving a minimal 1D Poisson-Nernst-Planck equation

Issue - State: closed - Opened by nadav7679 over 1 year ago - 5 comments
Labels: question

#899 - Manually clean up PETSc objects

Pull Request - State: closed - Opened by guyer over 1 year ago

#898 - Issue896 poor garbage collection with petsc4py 3.18.3

Pull Request - State: closed - Opened by guyer over 1 year ago - 2 comments

#896 - Poor garbage collection with petsc4py 3.18.3 (was "Memory leak in `term.justErrorVector()`", but this isn't strictly a leak)

Issue - State: closed - Opened by Maxwellfire over 1 year ago - 13 comments
Labels: bug, terms, solvers

GitHub / usnistgov/fipy issues and pull requests