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Python BDF._add_node_object方法代码示例

本文整理汇总了Python中pyNastran.bdf.bdf.BDF._add_node_object方法的典型用法代码示例。如果您正苦于以下问题:Python BDF._add_node_object方法的具体用法?Python BDF._add_node_object怎么用?Python BDF._add_node_object使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pyNastran.bdf.bdf.BDF的用法示例。


在下文中一共展示了BDF._add_node_object方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: get_mass

# 需要导入模块: from pyNastran.bdf.bdf import BDF [as 别名]
# 或者: from pyNastran.bdf.bdf.BDF import _add_node_object [as 别名]
    def get_mass(self, nid1, nid2, xyz1, xyz2, eid, pid, mid, A, J, c, nsm, E, G, nu, rho, L):
        """tests a CROD and a CONROD"""
        model = BDF(debug=False)
        lines = ['conrod,%i, %i, %i, %i, %f, %f, %f, %f' % (eid, nid1, nid2, mid, A, J, c, nsm)]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        conrod = CONROD.add_card(cardi)
        model._add_element_object(conrod)
        card = model.elements[eid]
        node_ids = card.node_ids
        assert node_ids == [nid1, nid2], node_ids # probably wrong

        lines = ['crod,%i, %i, %i, %i' % (eid+1, pid, nid1, nid2)]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        crod = CROD.add_card(cardi)
        model._add_element_object(crod)
        card = model.elements[eid+1]
        node_ids = card.node_ids
        assert node_ids == [nid1, nid2], node_ids # probably wrong

        lines = ['ctube,%i, %i, %i, %i' % (eid+2, pid+1, nid1, nid2)]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        ctube = CTUBE.add_card(cardi)
        model._add_element_object(ctube)
        card = model.elements[eid+2]
        node_ids = card.node_ids
        assert node_ids == [nid1, nid2], node_ids # probably wrong

        lines = ['prod,%i, %i, %f, %f, %f, %f' % (pid, mid, A, J, c, nsm)]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        prod = PROD.add_card(cardi)
        model._add_property_object(prod)

        #self.pid = integer(card, 1, 'pid')
        #self.mid = integer(card, 2, 'mid')
        #self.OD1 = double(card, 3, 'OD1')
        #self.t = double_or_blank(card, 4, 't', self.OD1 / 2.)
        #self.nsm = double_or_blank(card, 5, 'nsm', 0.0)
        #self.OD2 = double_or_blank(card, 6, 'OD2', self.OD1)
        OD1 = sqrt(4*A/pi)
        t = 0.
        OD2 = OD1
        lines = ['ptube,%i, %i, %f, %f, %f, %f' % (pid+1, mid, OD1, t, nsm, OD2)]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        ptube = PTUBE.add_card(cardi)
        model._add_property_object(ptube)

        lines = ['mat1,%i, %.2e, %.2e, %f, %f' % (mid, E, G, nu, rho)]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        card = MAT1.add_card(cardi)
        model._add_structural_material_object(card)

        lines = ['grid,%i, %i, %f, %f, %f' % (nid1, 0, xyz1[0], xyz1[1], xyz1[2])]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        card = GRID.add_card(cardi)
        model._add_node_object(card)

        lines = ['grid,%i, %i, %f, %f, %f' % (nid2, 0, xyz2[0], xyz2[1], xyz2[2])]
        card = model.process_card(lines)
        cardi = BDFCard(card)
        card = GRID.add_card(cardi)
        model._add_node_object(card)

        model.cross_reference()
        mass = L * (rho * A + nsm)

        # conrod
        self.assertEqual(conrod.eid, eid)
        self.assertEqual(conrod.Pid(), None)
        self.assertEqual(conrod.Mid(), mid)
        self.assertEqual(conrod.Length(), L)
        self.assertEqual(conrod.Nsm(), nsm)
        self.assertEqual(conrod.Mass(), mass)
        self.assertEqual(conrod.E(), E)
        self.assertEqual(conrod.G(), G)
        self.assertEqual(conrod.Area(), A)
        self.assertEqual(conrod.J(), J)
        self.assertEqual(conrod.C(), c)
        self.assertEqual(conrod.Rho(), rho)

        # crod
        self.assertEqual(crod.eid, eid+1)
        self.assertEqual(crod.Pid(), pid)
        self.assertEqual(crod.Mid(), mid)
        self.assertEqual(crod.Length(), L)
        self.assertEqual(crod.Nsm(), nsm)
        self.assertEqual(crod.Mass(), mass)
        self.assertEqual(crod.E(), E)
        self.assertEqual(crod.G(), G)
        self.assertEqual(crod.Area(), A)
        self.assertEqual(crod.J(), J)
        self.assertEqual(crod.C(), c)
        self.assertEqual(crod.Rho(), rho)
        #self.assertEqual(crod.Nu(), nu)
#.........这里部分代码省略.........
开发者ID:saullocastro,项目名称:pyNastran,代码行数:103,代码来源:test_rods.py


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