def METHOD_NAME():
    """Checks that the same results are obtained for scaled and unscaled systems."""
    # The unscaled problem
    material_constants_unscaled = {
        "fluid": pp.FluidConstants(mandel_fluid_constants),
        "solid": pp.SolidConstants(mandel_solid_constants),
    }
    time_manager_unscaled = pp.TimeManager([0, 10], 10, True)
    params_unscaled = {
        "material_constants": material_constants_unscaled,
        "time_manager": time_manager_unscaled,
    }
    unscaled = MandelSetup(params=params_unscaled)
    pp.run_time_dependent_model(model=unscaled, params=params_unscaled)
    # The scaled problem
    material_constants_scaled = {
        "fluid": pp.FluidConstants(mandel_fluid_constants),
        "solid": pp.SolidConstants(mandel_solid_constants),
    }
    time_manager_scaled = pp.TimeManager([0, 10], 10, True)
    scaling = {"m": 1e-3, "kg": 1e-3}  # length in millimeters and mass in grams
    units = pp.Units(**scaling)
    params_scaled = {
        "material_constants": material_constants_scaled,
        "time_manager": time_manager_scaled,
        "units": units,
    }
    scaled = MandelSetup(params=params_scaled)
    pp.run_time_dependent_model(model=scaled, params=params_scaled)
    # Compare results
    np.testing.assert_almost_equal(
        unscaled.results[-1].error_pressure,
        scaled.results[-1].error_pressure,
        decimal=5,
    )
    np.testing.assert_almost_equal(
        unscaled.results[-1].error_displacement,
        scaled.results[-1].error_displacement,
        decimal=5,
    )