Issues

• PML Boundary Layer and Stability Issues

  SPECFEM/specfem2d#1281 · Filter by author Dschnell232 opened on Aug 6, 2026
  1

• SAVE_MESH_FILES missing from "master" branch Par_file — VTK mesh output silently disabled

  SPECFEM/specfem2d#1276 · Filter by author AbolfazlKhanMo opened on Apr 8, 2026

• Plane strain problem

  SPECFEM/specfem2d#1275 · Filter by author MengYuanzhuo opened on Mar 31, 2026

• Looking for help running model using gmsh external mesh

  SPECFEM/specfem2d#1273 · Filter by author Dschnell232 opened on Feb 17, 2026
  1

• 🐛 [BUG] - add_Bielak_conditions flags are ignored in GPU mode when using an initial plane wave

  bug
  SPECFEM/specfem2d#1266 · Filter by author ChanceTan opened on Nov 17, 2025

• strain or strain rate

  SPECFEM/specfem2d#1265 · Filter by author yjgao-gfz opened on Nov 14, 2025

• Applying Sxy pressure to the most bottom layer of a multi-layer medium

  SPECFEM/specfem2d#1264 · Filter by author hosein9112400382 opened on Nov 11, 2025

• About the frequency shift issue

  SPECFEM/specfem2d#1263 · Filter by author conglingyi opened on Nov 10, 2025

• Regarding wavefield filtering

  SPECFEM/specfem2d#1262 · Filter by author LT01410 opened on Nov 1, 2025

• Regarding the export of wavefield data

  SPECFEM/specfem2d#1261 · Filter by author LT01410 opened on Oct 16, 2025
  2

• 🐛 [BUG] - <AXISYM simulation missing factor $2\pi$>

  bug
  SPECFEM/specfem2d#1257 · Filter by author tianshi-liu opened on Jun 12, 2025
  1

• **Questions?**: Clarification on Which Component the Source Term Is Applied to in specfem2D

  SPECFEM/specfem2d#1255 · Filter by author Haiqing-Fang opened on May 14, 2025

• After modifying compute_stacey_elastic, the behavior of the absorbing boundary is abnormal.

  SPECFEM/specfem2d#1253 · Filter by author ikunhub1 opened on Apr 8, 2025

• How can the Specfem2D to simuliaton an elastic wavefield from an initial Custom wave field distribution

  SPECFEM/specfem2d#1252 · Filter by author specialApple opened on Mar 17, 2025
  1

• Request for GPU Support for elastic Hessian in SPECFEM2D

  SPECFEM/specfem2d#1249 · Filter by author zhangchang271 opened on Jan 30, 2025

• I can not use mpi to run my model

  SPECFEM/specfem2d#1247 · Filter by author liuzuyuan opened on Nov 29, 2024

• Changing OUTPUT_FILES: for_information_SOURCE_actually_used

  SPECFEM/specfem2d#1245 · Filter by author snahn1 opened on Oct 17, 2024
  1

• 🐛 [BUG] - <Displacement field output>

  bug
  SPECFEM/specfem2d#1244 · Filter by author mjazbay opened on Oct 11, 2024

• outputs for the Gaussian, its first derivative, and second derivative appear same from the two layered 1D seismic model

  SPECFEM/specfem2d#1240 · Filter by author samyog111 opened on Sep 19, 2024
  12

• Attenuation with and without read_velocities_at_f0 flag

  bug
  SPECFEM/specfem2d#1239 · Filter by author kenenig opened on Sep 18, 2024
  8

• Is it feasible to implement viscous-spring boundary in SPEC-FEM2D by setting up a parallel spring-damper system?

  SPECFEM/specfem2d#1236 · Filter by author ikunhub1 opened on Aug 5, 2024
  1

• SPECFEM2D what is the propagation direction of the source wave

  SPECFEM/specfem2d#1233 · Filter by author snahn1 opened on Jun 30, 2024

• 🐛 [BUG] - Solver silently overrides 'model' parameter

  bug
  SPECFEM/specfem2d#1232 · Filter by author bch0w opened on Jun 20, 2024

• Tomographic File Read but not Applied in Simulation

  bug
  SPECFEM/specfem2d#1227 · Filter by author cashccherry opened on May 29, 2024
  2

• Can specfem2d do tunnel simulation?

  SPECFEM/specfem2d#1223 · Filter by author zuoxuan-de opened on May 16, 2024
  1