Esempio n. 1
0
    def __init__(self,
                 htcfile=None,
                 ae_filename=None,
                 pc_filename=None,
                 at_time_filename=None,
                 blade_name=None):
        if htcfile:
            if isinstance(htcfile, str):
                assert htcfile.lower().endswith('.htc')
                htcfile = HTCFile(htcfile)
            self.htcfile = htcfile
            blade_name = blade_name or htcfile.aero.link[2]
            at_time_filename = at_time_filename or (
                "output_at_time" in htcfile
                and os.path.join(htcfile.modelpath,
                                 htcfile.output_at_time.filename[0] + ".dat"))
            pc_filename = pc_filename or os.path.join(
                htcfile.modelpath, htcfile.aero.pc_filename[0])
            ae_filename = ae_filename or os.path.join(
                htcfile.modelpath, htcfile.aero.ae_filename[0])
            self.hawc2_splines_data = self.hawc2_splines()

        #mainbodies = [s[k] for k in s.keys() if s[k].name_ == "main_body"]
        #self.mainbody_blade = [mb for mb in mainbodies if mb.name[0] == blade_name][0]

        if os.path.isfile(pc_filename) and os.path.isfile(ae_filename):
            AEFile.__init__(self, ae_filename)
            PCFile.__init__(self, pc_filename)
            blade_radius = self.ae_sets[1][-1, 0]

        if at_time_filename and os.path.isfile(at_time_filename):
            AtTimeFile.__init__(self, at_time_filename, blade_radius)
            self.curved_length = self.radius_curved_ac()[-1]
        else:
            self.curved_length = None
Esempio n. 2
0
 def test_PCFile_ae(self):
     pc = PCFile(self.testfilepath + "NREL_5MW_pc.txt")
     ae = AEFile(self.testfilepath + "NREL_5MW_ae.txt")
     thickness = ae.thickness(36)
     self.assertEqual(pc.CL(thickness, 10), 1.358)
     self.assertEqual(pc.CD(thickness, 10), 0.0255)
     self.assertEqual(pc.CM(thickness, 10), -0.1103)
 def test_PCFile_ae(self):
     """Verify correct values in values of object loaded from pc file"""
     pc = PCFile(self.testfilepath + "NREL_5MW_pc.txt")
     ae = AEFile(self.testfilepath + "NREL_5MW_ae.txt")
     thickness = ae.thickness(36)
     self.assertEqual(pc.CL(thickness, 10), 1.358)
     self.assertEqual(pc.CD(thickness, 10), 0.0255)
     self.assertEqual(pc.CM(thickness, 10), -0.1103)
    def test_str(self):
        ae = AEFile(testfilepath + "NREL_5MW_ae.txt")
        ref = """1 r[m]           Chord[m]    T/C[%]  Set no.
1 19
  0.00000000000000000e+00   3.54199999999999982e+00   1.00000000000000000e+02     1"""

        self.assertEqual(str(ae)[:len(ref)], ref)
    def test_add_set(self):
        ae = AEFile(testfilepath + "NREL_5MW_ae.txt")

        ae.add_set(
            radius=[0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0],
            chord=[1.1, 1.0, 0.9, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1],
            thickness=[
                100.0, 100.0, 90.0, 80.0, 70.0, 60.0, 50.0, 40.0, 30.0, 20.0,
                10.0
            ],
            pc_set_id=[1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0])

        ae.add_set(radius=[0.0, 0.1],
                   chord=[1.1, 1.0],
                   thickness=[100.0, 100.0],
                   pc_set_id=[1.0, 1.0],
                   set_id=4)

        self.assertEqual(ae.thickness(38.950), 21)
        self.assertEqual(ae.chord(38.950), 3.256)
        self.assertEqual(ae.pc_set_nr(38.950), 1)
        np.testing.assert_array_equal(ae.chord(
            None, 2), [1.1, 1.0, 0.9, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1])
        np.testing.assert_array_equal(ae.ae_sets[2][:2], ae.ae_sets[4])
    def test_save(self):
        ae = AEFile()

        ae.add_set(
            radius=[0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0],
            chord=[1.1, 1.0, 0.9, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1],
            thickness=[
                100.0, 100.0, 90.0, 80.0, 70.0, 60.0, 50.0, 40.0, 30.0, 20.0,
                10.0
            ],
            pc_set_id=[1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0])
        fn = testfilepath + "tmp/ae_file.txt"
        ae.save(fn)
        ae2 = AEFile(fn)
        assert str(ae) == str(ae2)
 def test_multiple_sets(self):
     ae = AEFile(testfilepath + 'ae_files/HAWC2_ae.dat')
     self.assertEqual(len(ae.ae_sets), 2)
 def test_aefile_interpolate(self):
     ae = AEFile(testfilepath + "NREL_5MW_ae.txt")
     self.assertEqual(ae.thickness(32), 23.78048780487805)
     self.assertEqual(ae.chord(32), 3.673)
     self.assertEqual(ae.pc_set_nr(32), 1)
 def test_aefile(self):
     ae = AEFile(testfilepath + "NREL_5MW_ae.txt")
     self.assertEqual(ae.thickness(38.950), 21)
     self.assertEqual(ae.chord(38.950), 3.256)
     self.assertEqual(ae.pc_set_nr(38.950), 1)