Example #1
0
class TestCell(unittest.TestCase):
    def setUp(self, numpoints=100):
        self.prof1 = Profile2D.compute_naca(1223)
        self.prof2 = Profile2D.compute_naca(1223)
        for prof in [self.prof1, self.prof2]:
            naca = random.randint(1, 1399)
            #prof.compute_naca(naca=1223, numpoints=numpoints)
            prof.close()
            prof.normalize()
        self.ballooning = BallooningBezier()
        self.rib2 = Rib(self.prof1, self.ballooning, [0., 0.12, 0], 1.,
                        20 * math.pi / 180, 2 * math.pi / 180, 0, 7.)
        self.rib3 = Rib(self.prof2, self.ballooning, [0.2, 0.3, -0.1], 0.8,
                        30 * math.pi / 180, 5 * math.pi / 180, 0, 7.)
        self.rib1 = self.rib2.copy()
        self.rib1.mirror()

        self.cell1 = Cell(self.rib1, self.rib2)
        self.cell2 = Cell(self.rib2, self.rib3)

    def test_show_cell(self, num=10):
        #print(self.rib1.profile_2d.x_values)
        ribs = [self.cell1.midrib(x * 1. / num) for x in range(num)]
        ribs += [self.cell2.midrib(x * 1. / num) for x in range(num)]
        Graph.Graphics([Graph.Line(x.data) for x in ribs] +
                       [Graph.Line(self.rib1.profile_3d.data)])

    def test_mirror(self):
        cell1 = self.cell2
        cell2 = self.cell2.copy()
        cell2.mirror()
        print(cell1._basic_cell.normvectors)
        print([[p, normvector] for p, normvector in zip(
            cell1.prof2.data, cell1._basic_cell.normvectors)])
        Graph.Graphics([
            Graph.Line(cell1.rib1.profile_3d.data),
            Graph.Line(cell2.rib1.profile_3d.data), Graph.Red,
            Graph.Line(cell1.prof2.data),
            Graph.Line(cell2.prof2.data), Graph.Green
        ] + [
            Graph.Line([p, p + normvector]) for p, normvector in zip(
                cell2.prof2.data, cell2.basic_cell.normvectors)
        ])
Example #2
0
class TestCell(unittest.TestCase):
    def setUp(self, numpoints=100):
        self.prof1 = Profile2D.compute_naca(1223)
        self.prof2 = Profile2D.compute_naca(1223)
        for prof in [self.prof1, self.prof2]:
            naca = random.randint(1, 1399)
            # prof.compute_naca(naca=1223, numpoints=numpoints)
            prof.close()
            prof.normalize()
        self.ballooning = BallooningBezier()
        self.rib2 = Rib(self.prof1, self.ballooning, [0.0, 0.12, 0], 1.0, 20 * math.pi / 180, 2 * math.pi / 180, 0, 7.0)
        self.rib3 = Rib(
            self.prof2, self.ballooning, [0.2, 0.3, -0.1], 0.8, 30 * math.pi / 180, 5 * math.pi / 180, 0, 7.0
        )
        self.rib1 = self.rib2.copy()
        self.rib1.mirror()

        self.cell1 = Cell(self.rib1, self.rib2)
        self.cell2 = Cell(self.rib2, self.rib3)

    def test_show_cell(self, num=10):
        # print(self.rib1.profile_2d.x_values)
        ribs = [self.cell1.midrib(x * 1.0 / num) for x in range(num)]
        ribs += [self.cell2.midrib(x * 1.0 / num) for x in range(num)]
        Graph.Graphics([Graph.Line(x.data) for x in ribs] + [Graph.Line(self.rib1.profile_3d.data)])

    def test_mirror(self):
        cell1 = self.cell2
        cell2 = self.cell2.copy()
        cell2.mirror()
        print(cell1._basic_cell.normvectors)
        print([[p, normvector] for p, normvector in zip(cell1.prof2.data, cell1._basic_cell.normvectors)])
        Graph.Graphics(
            [
                Graph.Line(cell1.rib1.profile_3d.data),
                Graph.Line(cell2.rib1.profile_3d.data),
                Graph.Red,
                Graph.Line(cell1.prof2.data),
                Graph.Line(cell2.prof2.data),
                Graph.Green,
            ]
            + [Graph.Line([p, p + normvector]) for p, normvector in zip(cell2.prof2.data, cell2.basic_cell.normvectors)]
        )
Example #3
0
r1 = r2.copy()
r1.mirror()
r3 = Rib(a, b2, [0.2, 0.3, -0.1], 0.8, 30 * math.pi / 180, 5 * math.pi / 180, 0, 7)


cell1 = Cell(r1, r2, midribs)
cell1.recalc()
cell2 = Cell(r2, r3, [])
cell2.recalc()

num = 20
#ribs = [cell1.midrib(x*1./num) for x in range(num+1)]
#ribs += [cell2.midrib(x*1./num) for x in range(num+1)]
#G.Graphics3D([G.Line(r1.profile_3d.data),G.Line(r2.profile_3d.data),G.Line([[0.,0.,0.],[1.,0.,0.]]),G.Line([[0.,0.,0.],[0.,0.5,0.]])])
#Graph.Graphics3D([Graph.Line(x.data) for x in ribs])
ribs = []
for x in range(num + 1):
    ribs.append(cell1.midrib(x * 1. / num).data)
for x in range(1, num + 1):
    ribs.append(cell2.midrib(x * 1. / num).data)
ribs = numpy.concatenate(ribs)
polygons = []
points = a.numpoints

for i in range(2 * num):
    for j in range(points - 1):
        polygons.append(
            Graph.Polygon([i * points + j, i * points + j + 1, (i + 1) * points + j + 1, (i + 1) * points + j]))
polygons.append(Graph.Axes(size=0.3))
Graph.Graphics3D(polygons, ribs)
Example #4
0
r1.mirror()
r3 = Rib(a, b2, [0.2, 0.3, -0.1], 0.8, 30 * math.pi / 180, 5 * math.pi / 180, 0, 7)


cell1 = Cell(r1, r2, midribs)
cell1.recalc()
cell2 = Cell(r2, r3, [])
cell2.recalc()

num = 20
# ribs = [cell1.midrib(x*1./num) for x in range(num+1)]
# ribs += [cell2.midrib(x*1./num) for x in range(num+1)]
# G.Graphics3D([G.Line(r1.profile_3d.data),G.Line(r2.profile_3d.data),G.Line([[0.,0.,0.],[1.,0.,0.]]),G.Line([[0.,0.,0.],[0.,0.5,0.]])])
# Graph.Graphics3D([Graph.Line(x.data) for x in ribs])
ribs = []
for x in range(num + 1):
    ribs.append(cell1.midrib(x * 1.0 / num).data)
for x in range(1, num + 1):
    ribs.append(cell2.midrib(x * 1.0 / num).data)
ribs = numpy.concatenate(ribs)
polygons = []
points = a.numpoints

for i in range(2 * num):
    for j in range(points - 1):
        polygons.append(
            Graph.Polygon([i * points + j, i * points + j + 1, (i + 1) * points + j + 1, (i + 1) * points + j])
        )
polygons.append(Graph.Axes(size=0.3))
Graph.Graphics3D(polygons, ribs)