def test_limit_chamber_length(self):
"""test limit chamber length"""
# SSME Geometry
G = Geometry(Rthrt=5.1527, CR=3.0, eps=77.5, LnozInp=121,
RupThroat=1.0, RdwnThroat=0.392, RchmConv=1.73921, cham_conv_deg=25.42,
LchmOvrDt=2.4842/2, LchmMin=100.0)
G.summ_print()
self.assertAlmostEqual(G.Lcham, 100, places=1)
from rocketisp.geometry import Geometry
# SSME Geometry
G = Geometry(Rthrt=5.1527,
CR=3.0,
eps=77.5,
LnozInp=121,
RupThroat=1.0,
RdwnThroat=0.392,
RchmConv=1.73921,
cham_conv_deg=25.42,
LchmOvrDt=2.4842 / 2)
G.plot_geometry(title='SSME Profile', png_name='ssme_geom.png', show_grid=True)
G.summ_print()