Merge branch 'master' of gitorious.org:fg/fgdata
[fg:toms-fgdata.git] / Aircraft / tu154b / Engines / nk-8-2u.xml
1 <?xml version="1.0"?>
2 <!--
3   File:     nk-8-2u.xml
4   Author:   Yurik V. Nikiforoff, and Aero-Matic v 0.8
5   
6   All engine parameters takes from "Practical Aerodynamics of Tu-154B", Ligum T.I., Transport, 1985, Moscow
7   
8   
9   Inputs:
10     name:           nk-8-2u
11     type:           turbine
12     thrust:         23599.75 lb
13     augmented?      no
14     injected?       no
15 -->
16
17 <turbine_engine name="nk-8-2u">
18   <milthrust> 24724 </milthrust><!-- with fuel threshold - 23600 lbs (105 KN) -->
19   <bypassratio>    6.0 </bypassratio><!-- Only for dynamic reason; real ratio is 1:1 -->
20   <tsfc>           0.67 </tsfc><!-- 0.058 kg/(N*h) for milthrust (105 KN, 18042 pph) -->
21   <bleed>           0.05</bleed>
22   <idlen1>         30.0 </idlen1>
23   <idlen2>         55.4 </idlen2>
24   <maxn1>         101.0 </maxn1>
25   <maxn2>         96.5 </maxn2>
26   <augmented>         0 </augmented>
27   <injected>          0 </injected>
28  
29   <function name="IdleThrust">
30     <table>
31       <independentVar lookup="row">velocities/mach</independentVar>
32       <independentVar lookup="column">atmosphere/density-altitude</independentVar>
33       <tableData>
34         -10000     0       13100    26200      32800      36100         39400         
35   0     0.102      0.062   0.067    0.095      0.11       0.13          0.14
36   0.3   0.061      0.038   0.028    0.048      0.07       0.083         0.1
37   0.5   0.015      0.01    0.005    0.011      0.038      0.054         0.07
38   0.88  0          0       0        0          0          0             0.01
39   1     0          0       0        0          0          0             0
40       </tableData>
41     </table>
42   </function>
43
44   <function name="MilThrust">
45      <table>
46       <independentVar lookup="row">velocities/mach</independentVar>
47       <independentVar lookup="column">atmosphere/density-altitude</independentVar>
48       <tableData>
49       -10000    0     4000   13100    26200    32800     36100    39400         
50   0     1.65     1.0   0.8    0.75     0.583    0.504     0.462    0.33         
51   0.3   1.16     0.81  0.7    0.66     0.539    0.48      0.434    0.33         
52   0.5   0.94     0.73  0.65   0.6      0.506    0.468     0.412    0.31         
53   0.88  0.7      0.62  0.59   0.56     0.473    0.456     0.408    0.31         
54   1     0.65     0.6   0.58   0.57     0.495    0.468     0.408    0.31         
55       </tableData>
56     </table>
57   </function>
58
59
60 </turbine_engine>