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add konti test
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‎tests/test_solve_konti.py‎

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import logging
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import webbrowser
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from pathlib import Path
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from pyroll.basic import Profile, PassSequence, RollPass, Roll, CircularOvalGroove, Transport, RoundGroove, \
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SwedishOvalGroove
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from pyroll.freiberg_flow_stress import FreibergFlowStressCoefficients
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from pyroll.report import report
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def test_solve(tmp_path: Path, caplog):
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caplog.set_level(logging.INFO, logger="pyroll")
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in_profile = Profile.round(
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radius=24e-3,
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temperature=1200 + 273.15,
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strain=0,
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material="BST 500",
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freiberg_flow_stress_coefficients=FreibergFlowStressCoefficients(
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a=4877.12 * 1e6,
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m1=-0.00273339,
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m2=0.302309,
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m3=-0.0407581,
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m4=0.000222222,
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m5=-0.000383134,
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m6=0,
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m7=-0.492672,
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m8=0.0000175044,
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m9=-0.0611783,
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baseStrain=0.1,
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baseStrainRate=0.1
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),
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density=7.5e3,
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thermal_capacity=690,
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)
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sequence = PassSequence([
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RollPass(
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label="K 02/001 - 1",
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roll=Roll(
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groove=SwedishOvalGroove(
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r1=6e-3,
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r2=26e-3,
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ground_width=38e-3,
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usable_width=60e-3,
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depth=7.25e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=1,
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gap=13.5e-3,
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),
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Transport(
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label="I -> II",
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duration=6.4
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),
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RollPass(
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label="K 05/001 - 2",
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roll=Roll(
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groove=RoundGroove(
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r1=4e-3,
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r2=18e-3,
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depth=17.5e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=1,
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gap=1.5e-3,
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),
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Transport(
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label="II -> III",
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duration=3.6
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),
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RollPass(
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label="K 02/001 - 3",
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roll=Roll(
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groove=SwedishOvalGroove(
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r1=6e-3,
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r2=26e-3,
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ground_width=38e-3,
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usable_width=60e-3,
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depth=7.25e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=1.5e-3,
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),
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Transport(
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label="III -> IV",
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duration=3.4
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),
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RollPass(
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label="K 05/002 - 4",
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roll=Roll(
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groove=RoundGroove(
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r1=4e-3,
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r2=13.5e-3,
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depth=12.5e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=1e-3,
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),
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Transport(
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label="IV -> V",
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duration=5.2
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),
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RollPass(
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label="K 03/001 - 5",
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roll=Roll(
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groove=CircularOvalGroove(
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r1=6e-3,
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r2=38e-3,
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depth=4e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=5.4e-3,
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),
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Transport(
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label="V -> VI",
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duration=4.4
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),
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RollPass(
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label="K 05/003 - 6",
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roll=Roll(
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groove=RoundGroove(
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r1=3e-3,
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r2=10e-3,
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depth=9e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=1.8e-3,
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),
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Transport(
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label="VI -> VII",
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duration=3.8
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),
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RollPass(
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label="K 03/001 - 7",
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roll=Roll(
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groove=CircularOvalGroove(
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r1=6e-3,
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r2=38e-3,
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depth=4e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=0.8e-3,
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),
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Transport(
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label="VII -> IIX",
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duration=7.2
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),
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RollPass(
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label="K 05/004 - 8",
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roll=Roll(
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groove=RoundGroove(
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r1=2e-3,
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r2=7.5e-3,
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depth=5.5e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=3.8e-3,
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),
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Transport(
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label="IIX -> IX",
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duration=6.2
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),
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RollPass(
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label="K 03/002 - 9",
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roll=Roll(
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groove=CircularOvalGroove(
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r1=6e-3,
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r2=21.2e-3,
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depth=2.5e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=3.5e-3,
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),
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Transport(
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label="IX -> X",
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duration=4.5
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), RollPass(
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label="K 05/005 - 10",
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roll=Roll(
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groove=RoundGroove(
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r1=0.5e-3,
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r2=6e-3,
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depth=4e-3
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),
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nominal_radius=321e-3 / 2,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=2,
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gap=4e-3,
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),
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Transport(
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label="X -> XI",
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duration=9
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),
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RollPass(
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label="F1 - K 3/50",
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roll=Roll(
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groove=CircularOvalGroove(
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r1=2.5e-3,
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r2=12.5e-3,
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depth=2.9e-3
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),
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nominal_radius=107.5e-3,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=4.89,
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gap=1.2e-3,
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),
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Transport(
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label="XI -> XII",
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duration=1.5 / 4.89
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),
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RollPass(
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label="F2 - K 9/24",
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roll=Roll(
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groove=RoundGroove(
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r1=0.5e-3,
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r2=5.1e-3,
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depth=4.25e-3
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),
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nominal_radius=107.5e-3,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=6.1,
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gap=0.9e-3,
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),
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Transport(
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label="XII -> XIII",
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duration=1.5 / 6.1
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),
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RollPass(
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label="F3 - K3/51",
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roll=Roll(
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groove=CircularOvalGroove(
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r1=2.5e-3,
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r2=11e-3,
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depth=2.12e-3
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),
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nominal_radius=107.5e-3,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=7.91,
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gap=1.75e-3,
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),
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Transport(
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label="I -> II",
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duration=1.5 / 7.91
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),
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RollPass(
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label="F4 - K 9/23",
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roll=Roll(
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groove=RoundGroove(
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r1=0.5e-3,
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r2=3.5e-3,
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depth=3.5e-3
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),
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nominal_radius=85e-3,
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elastic_modulus=210e9,
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poissons_ratio=0.3
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),
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velocity=10,
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gap=1.5e-3,
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),
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])
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try:
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sequence.solve(in_profile)
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finally:
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print("\nLog:")
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print(caplog.text)
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report_file = tmp_path / "report.html"
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rendered = report(sequence)
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print()
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report_file.write_text(rendered)
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webbrowser.open(report_file.as_uri())

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