Size 1 MW axial turbine
------------------------------------------------------------------------ See also: AxialTurbineDesign, DisplayLatexTable ------------------------------------------------------------------------
%-------------------------------------------------------------------------- % Copyright (c) 2018 Princeton Satellite Systems, Inc. % All rights reserved. %-------------------------------------------------------------------------- tI = 300; t0 = 1589; atmToPa = 101325; power = 0.5; % MW cP = 424; % He/Xe mixture mDot = power*1e6/(cP*(t0-tI)) [~, l] = AxialTurbineDesign( 'name', '1 MW Engine',... 'power', power,... 'r tip', 0.1,... 'omega', 40000*pi/30,... 'gamma', 1.659,... 'heat capacity', cP,... 'mass flow', mDot,... 't0 inlet', 1589,... 'p0 inlet', 2*atmToPa); DisplayLatexTable(l); %-------------------------------------- % $Date$ % $Id: 748819137e909f6e9dc0062682ba66fadcc7dbbb $
mDot =
0.91485
rH =
0.086965 0.08117 0.063668 0.045604
sigma =
6.7262e+07 9.4156e+07 1.6412e+08 2.186e+08
aBlade =
0.23255
Name 1 MW Engine
Reaction 0.50
Power 0.50 MW
$r_t$ 0.100 m
$r_h$ 0.087 m
$r_m$ 0.093 m
$\Omega$ 4188.79 rad/s
$\dot{m}$ 0.91 kg/s
$\phi$ 0.40
$\psi$ 1.22
N stages 3
$u$ 391.6 m/s
$t_0$ 1589.0 deg-K
$p_0$ 202650.0 Pa
$\eta_P$ 0.771
$\eta$ 0.832
$\gamma$ 1.66
$A_x$ 0.01 m$^2$
$\zeta_N$ 0.00
$\zeta_R$ 0.00
$\eta$ 0.83
$\rho_b$ 4800.00 kg/m$^3$
$\rho_s$ 4800.00 kg/m$^3$
$\rho_h$ 4800.00 kg/m$^3$
$\sigmaY$ 940.00 MPA
$\alpha$ [15.07 70.02 15.07] deg
$\beta$ [15.07 70.02] deg
$m_s$ 11.12 kg
$m_b$ 14.48 kg
$m_h$ 6.77 kg
$m_t$ 32.37 kg
$L_s$ 0.00 m
$N blades$ 433.00
$spacing$ 0.00
$Final Stage Pressure Ratio$ 0.15