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2 changes: 0 additions & 2 deletions src/ansys/fluent/core/launcher/launcher.py
Original file line number Diff line number Diff line change
Expand Up @@ -671,8 +671,6 @@ def launch_fluent(
sifile_last_mtime = Path(server_info_filepath).stat().st_mtime
if env is None:
env = {}
if mode != FluentMode.SOLVER_ICING:
env["APP_LAUNCHED_FROM_CLIENT"] = "1" # disables flserver datamodel
kwargs = _get_subprocess_kwargs_for_fluent(env)
if cwd:
kwargs.update(cwd=cwd)
Expand Down
17 changes: 16 additions & 1 deletion tests/test_fluent_session.py
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@

from docker.models.containers import Container
import psutil
import pytest
from util.fixture_fluent import load_static_mixer_case # noqa: F401
from util.solver_workflow import ( # noqa: F401
new_solver_session,
new_solver_session_no_transcript,
Expand All @@ -13,7 +15,7 @@
import ansys.fluent.core as pyfluent
from ansys.fluent.core.examples import download_file
from ansys.fluent.core.fluent_connection import get_container
from ansys.fluent.core.utils.execution import timeout_loop
from ansys.fluent.core.utils.execution import asynchronous, timeout_loop


def _read_case(session):
Expand Down Expand Up @@ -205,3 +207,16 @@ def _freeze_fluent(s):
)

assert not alive


@pytest.mark.fluent_version(">=23.1")
def test_interrupt(load_static_mixer_case):
solver = load_static_mixer_case
solver.setup.general.solver.time = "unsteady-2nd-order"
solver.solution.initialization.standard_initialize()
asynchronous(solver.solution.run_calculation.dual_time_iterate)(
time_step_count=100, max_iter_per_step=20
)
time.sleep(5)
solver.solution.run_calculation.interrupt()
assert solver.scheme_eval.scheme_eval("(rpgetvar 'time-step)") < 100