Z3102增压柴油机热力计算; ㈠已知条件:
①给定条件:缸径 D=102mm 行程 S=105mm 功率 P e =34kW 转速 n=1800r/min 压缩比 εc =14
单缸容积 V s =πD 2S/4=3.14*1022*105/4=857549.7mm3=0.858L 连杆比 λ=0.28
大气状态 p 0=100kPa T 0=290K
燃料平均质量成分 g C =0.87 g H =0.126 g O =0.004 增压器增压比 π=1.7 进气前充量温度 Ts=330K
燃料低热值 H u =42500Kj/Kg柴油 燃烧室 ω型直喷式 ②参数选择
最大爆发压力 p z =9.8MPa 过量空气系数 Φa=1.8 残余废气系数 φr=0
z 、b 点热利用系数 ξz= 0.75 ξb=0.85 示功图丰满系数 φi=0.96 排气终点温度 Tr=900K 机械效率 ηm=0.87 ㈡计算 ① 燃料热化学计算: 1;理论空气量 L 0=
10. 2112
(gc +gh 4-go 32) =
10. 21
(0. 8712
+0. 1264
-0. 00432
) =0.495kmol/kg错误!
未指定2; 新鲜充量
M 1=Φa*L0=1.8*0.495=0.866kmol/kg 3; 燃烧产物M 2 M 2=M1+
g h 4-go 32
书签。
=0.866+
0. 1264
-
0. 00432
=0.8974kmol/kg
4; 理论分子变更系数 μ0=
M 1M
2
=0. 8974=1.036
0. 866
5; 实际分子变更系数
μ=
μ0+φr
1+φr
=
1. 036+01+0
=1.036
②进气过程计算
1;进气终点压力
p a =0.9*p s =0.9*π*p0=0.9*1.7*0.1Mpa=0.153Mpa 2; 进气终点温度
(取进气加热温度ΔT=10K) Ta=
T S +∆T +φr *T r
1+φr
=
330+10+0*T r
1+0
=340K
3;充量系数 φc =
εc εc -1
*p a p s
*T S T a
*
11+φr
=
1414-1
*
0. 1530. 17
*
330340
*
11+0
=0.941
4;空气流量
G s =
i V s 30τ
*
p s R a *T s
*n *φc *φs =
3*0. 85830*4
*
0. 170. 287*330
*1800*0. 941*1. 1=0.0717kg/s
其中:扫气系数φs =1.1
③压缩过程计算
1;平均多变压缩指数n 1=1.38 2;压缩过程中任一点x 的压力
P cx =p (a
V a V cx
()1=0.153*
n
V a V cx
)1 其中V cx :x 点的气缸容积
n
V cx=
πD 4
2
*R [(1-cos ϕx ) -
R 4L
(1-cos 2ϕx )]+V c
ϕx
:从上止点到x 点的曲轴转角
V s
Vc =
εc -1
n1
=
0. 85754914-1
1.38
=0.066L
3;压缩终点压力 P c =pa*ε=0.153*14 4;压缩终点温度
Mpa=5.839Mpa
T c =T a *εc
n 1-1
= 340*14
0.38
K=926.546K
④燃烧过程计算
1;压力升高比
λ=
p z p c
=
9. 85. 839
=1.68
2;压缩终点c 的空气平均摩尔定压比热容(μC pc )m
(μC pc )m =28.184+0.0025T c =28.184+0.0025*926.546=30.500kJ/(kmol.k)
3;z 点燃烧产物平均摩尔定压比热容(μC pz )
m
(μC pz )m = =
φa -1φa +0. 064
1. 8-11. 8+0. 064
(μC )
pc
m
+
1+0. 064
φa +0. 064
*(29. 754+0. 0036T z )
*30. 5+
1+0. 0641. 8+0. 064
*(29. 754+0. 0036T z )
=13.090+16.984+0.0021*Tz =30.074+0.0021*Tz
4;计算最高燃烧温度
由
ξz H u φa L 0(1+φr )
+(μC pc )+8. 314(λ-1)T c =μz (μC pz
m
[]
)
m
T z
代入数据得:
0. 75*425001. 8*0. 495*1
+[30. 5+8. 314*(1. 68-1)]*926. 546=1. 03*(30. 074+0. 0021*T z )T z
T z =
35774. 411+33497. 89930. 976+0. 00216T z
=
69272. 3130. 976+0. 00216T z
其中μz =1+(μ-1)
ξz ξb
=1+(1.035-1)*
0. 750. 85
=1.03
对T z 试算后得 T z =1967K 5;定压膨胀比 ρ=
μz λ
*T z T c
=
1. 03*19671. 68*926. 546
=1.26
⑤膨胀过程计算
1;平均多变膨胀指数 n 2=1.24 2;膨胀过程中任意点x 的压力
⎛V z
p bx =p z V
⎝bx
⎫⎪⎪⎭
n 2
⎛ρV c
=p z V
⎝bx ⎫⎪⎪⎭
n 2
⎛1. 26V c
=p z V
bx ⎝⎫
⎪⎪⎭
n 2
3;膨胀终点的压力
p b =
⎛ρp z ε⎝c ⎫⎪⎪⎭
n 2
1. 26⎫
=9. 8*⎛ ⎪
⎝14⎭
1. 24
=0.495Mpa
4;膨胀终点的温度
⎛ρT b =T z ε
⎝c
⎫⎪⎪⎭
n 2-1
1. 26⎫
=1967*⎛ ⎪
14⎝⎭
0. 24
=1103.628K
⑥指示性能参数
1;平均指示压力
⎡⎛
⎢
p c ⎢λρ =φa λ(ρ-1)+ 1-
εc -1⎢n 2-1
⎢
⎢⎝⎣
⎫
⎪⎪1⎛1
-1-⎪n 1-1 n -1ε1c ⎝⎪
⎪⎭
⎤⎥⎫⎥⎪ ⎪⎥⎭⎥⎥⎦
p mi
1⎛εc
⎝ρ
⎫⎪⎪⎭
n 2-1
⎡⎢5. 839⎢1. 68*1. 26
=0. 96*1. 68*(1. 26-1)+
14-1⎢1. 24-1
⎢⎢⎣
⎛
1- ⎝
1⎛14⎫ ⎪1. 26⎝⎭
1. 24-1
⎫
⎪
11⎪⎛-1- 1. 38-1⎪1. 38-114⎝⎪⎪⎭
⎤⎥⎫⎥⎪⎭⎥⎥⎥⎦
=0. 431*[0. 4368+8. 82*0. 439-2. 632*0. 633] =1.139Mpa
2;指示热效率 ηit =8. 314
φa L 0T S p mi
H u
p s φc
=8. 314*
1. 8*0. 49542500
*
3300. 17
*
1. 1390. 941
=
0.410
3;指示燃油消耗率 b i =
3. 6⨯10H u ηit
6
=
3. 6⨯10
6
42500*0. 410
=206.600g/kW.h
⑦有效性能参数
1;有效热效率
ηet =ηit ηm =0.410*0.87=0.3567 2;有效燃油消耗率 b e =
3. 6⨯10H u ηet
6
=
3. 6⨯10
6
42500*0. 3567
=237.470g/kW.h
3;平均有效压力
p me =p mi ηm =1.139*0.87=0.9901Mpa
4;有效功率 P e =;
⑧P-Φ图绘制 iV s 30τ
p me n =
3*0. 858120
*0. 9901*1800
=38.228kW
V 0.9235497 0.91538256 0.90721542 0.89904828 0.89088114 0.882714 0.87454686 0.86637972 0.85821258 0.85004544 0.8418783 0.83371116 0.82554402 0.81737688 0.80920974 0.8010426 0.79287546 0.78470832 0.77654118 0.76837404 0.7602069 0.75203976 0.74387262 0.73570548 0.72753834 0.7193712 0.71120406 0.70303692 0.69486978 0.68670264 0.6785355 0.67036836 0.66220122 0.65403408
P 0.153
0.154887001 0.156814501 0.158783747 0.160796033 0.162852708 0.164955176 0.167104899 0.169303399 0.171552262 0.173853145 0.176207771 0.178617942 0.181085536 0.183612518 0.186200936 0.188852935 0.191570755 0.194356741 0.197213346 0.200143141 0.203148817 0.206233197 0.209399239 0.212650048 0.215988884 0.219419172 0.22294451 0.226568683 0.230295672 0.23412967 0.238075094 0.242136599 0.246319096
0.64586694 0.6376998 0.62953266 0.62136552 0.61319838 0.60503124 0.5968641 0.58869696 0.58052982 0.25062777 0.255068095 0.259645858 0.26436718 0.26923854 0.274266802 0.27945924 0.284823574 0.290367998 0.57236268 0.56419554 0.5560284 0.54786126 0.53969412 0.53152698 0.52335984 0.5151927 0.50702556 0.49885842 0.49069128 0.48252414 0.474357 0.46618986 0.45802272 0.44985558 0.44168844 0.4335213 0.42535416 0.41718702 0.40901988 0.40085274 0.3926856 0.38451846 0.37635132 0.36818418 0.36001704 0.3518499 0.34368276 0.33551562 0.32734848 0.31918134 0.3110142 0.30284706 0.29467992 0.296101222 0.302032509 0.308171719 0.314529358 0.321116631 0.327945497 0.335028738 0.342380024 0.350013994 0.357946337 0.366193892 0.37477475 0.38370837 0.393015709 0.402719367 0.412843747 0.423415235 0.434462401 0.446016228 0.458110366 0.470781415 0.484069259 0.498017426 0.51267351 0.528089647 0.544323061 0.561436686 0.579499879 0.598589252 0.618789619 0.640195109 0.662910449 0.687052469 0.712751871 0.740155304
0.27834564 0.2701785 0.26201136 0.25384422 0.24567708 0.23750994 0.2293428 0.22117566 0.800755817 0.834350481 0.870452021 0.909334693 0.951312931 0.996748832 1.046061343 1.099737635 0.21300852 0.20484138 0.19667424 0.1885071 0.18033996 0.17217282 0.16400568 0.15583854 0.1476714 0.13950426 0.13133712 0.12316998 0.11500284 0.1068357 0.09866856 0.09050142 0.08233428 0.07416714 0.066 0.066 0.08316 0.09050142 0.09866856 0.1068357 0.11500284 0.12316998 0.13133712 0.13950426 0.1476714 0.15583854 0.16400568 0.17217282 0.18033996 0.1885071 0.19667424 1.158347272 1.22256002 1.293168396 1.371116517 1.457537336 1.553801254 1.661580315 1.78293407 1.920426032 2.077284102 2.257625341 2.466776962 2.711744608 3.001912116 3.350116234 3.774349932 4.300562371 4.967463573 5.835203071 9.8 9.8
8.824037473 7.927537993 7.183096416 6.556037222 6.021351661 5.560572988 5.159784567 4.808310506 4.497831606 4.221774274 3.974879219 3.75289134 3.552332985 3.370335662
0.21300852 0.22117566 0.2293428 0.23750994 0.24567708 0.25384422 0.26201136 3.052866286 2.91370608 2.785598339 2.667316873 2.557807615 2.456159725 2.361582279 0.2701785 0.27834564 0.28651278 0.29467992 0.30284706 0.3110142 0.31918134 0.32734848 0.33551562 0.34368276 0.3518499 0.36001704 0.36818418 0.37635132 0.38451846 0.3926856 0.40085274 0.40901988 0.41718702 0.42535416 0.4335213 0.44168844 0.44985558 0.45802272 0.46618986 0.474357 0.48252414 0.49069128 0.49885842 0.50702556 0.5151927 0.52335984 0.53152698 0.53969412 0.54786126 0.5560284 2.273385349 2.190964533 2.113788221 2.041387062 1.973345197 1.909292916 1.848900499 1.791872994 1.737945805 1.686880916 1.63846367 1.592500001 1.548814044 1.507246075 1.467650716 1.429895376 1.393858891 1.359430328 1.326507943 1.294998254 1.264815228 1.235879564 1.20811805 1.181462999 1.15585174 1.131226167 1.107532337 1.084720105 1.0627428 1.041556932 1.021121929 1.001399899 0.982355413 0.963955311 0.946168527 0.928965924
0.57236268 0.58052982 0.58869696 0.5968641 0.60503124 0.61319838 0.62136552 0.62953266 0.896205509 0.88059783 0.865474364 0.85081368 0.83659557 0.822800966 0.809411863 0.796411242 0.6376998 0.64586694 0.65403408 0.66220122 0.67036836 0.6785355 0.68670264 0.69486978 0.70303692 0.71120406 0.7193712 0.72753834 0.73570548 0.74387262 0.75203976 0.7602069 0.76837404 0.77654118 0.78470832 0.79287546 0.8010426 0.80920974 0.81737688 0.82554402 0.83371116 0.8418783 0.85004544 0.85821258 0.86637972 0.87454686 0.882714 0.89088114 0.89904828 0.90721542 0.91538256 0.783783007 0.771511926 0.759583569 0.747984263 0.736701037 0.725721584 0.715034213 0.704627819 0.69449184 0.684616229 0.674991422 0.665608309 0.656458208 0.647532842 0.638824314 0.630325085 0.622027957 0.613926051 0.606012794 0.598281896 0.590727341 0.583343369 0.576124466 0.569065346 0.562160943 0.555406401 0.548797059 0.542328447 0.53599627 0.529796404 0.523724889 0.517777916 0.511951823 0.506243088 0.500648323
0.9235497
0.153
Z3102增压柴油机热力计算; ㈠已知条件:
①给定条件:缸径 D=102mm 行程 S=105mm 功率 P e =34kW 转速 n=1800r/min 压缩比 εc =14
单缸容积 V s =πD 2S/4=3.14*1022*105/4=857549.7mm3=0.858L 连杆比 λ=0.28
大气状态 p 0=100kPa T 0=290K
燃料平均质量成分 g C =0.87 g H =0.126 g O =0.004 增压器增压比 π=1.7 进气前充量温度 Ts=330K
燃料低热值 H u =42500Kj/Kg柴油 燃烧室 ω型直喷式 ②参数选择
最大爆发压力 p z =9.8MPa 过量空气系数 Φa=1.8 残余废气系数 φr=0
z 、b 点热利用系数 ξz= 0.75 ξb=0.85 示功图丰满系数 φi=0.96 排气终点温度 Tr=900K 机械效率 ηm=0.87 ㈡计算 ① 燃料热化学计算: 1;理论空气量 L 0=
10. 2112
(gc +gh 4-go 32) =
10. 21
(0. 8712
+0. 1264
-0. 00432
) =0.495kmol/kg错误!
未指定2; 新鲜充量
M 1=Φa*L0=1.8*0.495=0.866kmol/kg 3; 燃烧产物M 2 M 2=M1+
g h 4-go 32
书签。
=0.866+
0. 1264
-
0. 00432
=0.8974kmol/kg
4; 理论分子变更系数 μ0=
M 1M
2
=0. 8974=1.036
0. 866
5; 实际分子变更系数
μ=
μ0+φr
1+φr
=
1. 036+01+0
=1.036
②进气过程计算
1;进气终点压力
p a =0.9*p s =0.9*π*p0=0.9*1.7*0.1Mpa=0.153Mpa 2; 进气终点温度
(取进气加热温度ΔT=10K) Ta=
T S +∆T +φr *T r
1+φr
=
330+10+0*T r
1+0
=340K
3;充量系数 φc =
εc εc -1
*p a p s
*T S T a
*
11+φr
=
1414-1
*
0. 1530. 17
*
330340
*
11+0
=0.941
4;空气流量
G s =
i V s 30τ
*
p s R a *T s
*n *φc *φs =
3*0. 85830*4
*
0. 170. 287*330
*1800*0. 941*1. 1=0.0717kg/s
其中:扫气系数φs =1.1
③压缩过程计算
1;平均多变压缩指数n 1=1.38 2;压缩过程中任一点x 的压力
P cx =p (a
V a V cx
()1=0.153*
n
V a V cx
)1 其中V cx :x 点的气缸容积
n
V cx=
πD 4
2
*R [(1-cos ϕx ) -
R 4L
(1-cos 2ϕx )]+V c
ϕx
:从上止点到x 点的曲轴转角
V s
Vc =
εc -1
n1
=
0. 85754914-1
1.38
=0.066L
3;压缩终点压力 P c =pa*ε=0.153*14 4;压缩终点温度
Mpa=5.839Mpa
T c =T a *εc
n 1-1
= 340*14
0.38
K=926.546K
④燃烧过程计算
1;压力升高比
λ=
p z p c
=
9. 85. 839
=1.68
2;压缩终点c 的空气平均摩尔定压比热容(μC pc )m
(μC pc )m =28.184+0.0025T c =28.184+0.0025*926.546=30.500kJ/(kmol.k)
3;z 点燃烧产物平均摩尔定压比热容(μC pz )
m
(μC pz )m = =
φa -1φa +0. 064
1. 8-11. 8+0. 064
(μC )
pc
m
+
1+0. 064
φa +0. 064
*(29. 754+0. 0036T z )
*30. 5+
1+0. 0641. 8+0. 064
*(29. 754+0. 0036T z )
=13.090+16.984+0.0021*Tz =30.074+0.0021*Tz
4;计算最高燃烧温度
由
ξz H u φa L 0(1+φr )
+(μC pc )+8. 314(λ-1)T c =μz (μC pz
m
[]
)
m
T z
代入数据得:
0. 75*425001. 8*0. 495*1
+[30. 5+8. 314*(1. 68-1)]*926. 546=1. 03*(30. 074+0. 0021*T z )T z
T z =
35774. 411+33497. 89930. 976+0. 00216T z
=
69272. 3130. 976+0. 00216T z
其中μz =1+(μ-1)
ξz ξb
=1+(1.035-1)*
0. 750. 85
=1.03
对T z 试算后得 T z =1967K 5;定压膨胀比 ρ=
μz λ
*T z T c
=
1. 03*19671. 68*926. 546
=1.26
⑤膨胀过程计算
1;平均多变膨胀指数 n 2=1.24 2;膨胀过程中任意点x 的压力
⎛V z
p bx =p z V
⎝bx
⎫⎪⎪⎭
n 2
⎛ρV c
=p z V
⎝bx ⎫⎪⎪⎭
n 2
⎛1. 26V c
=p z V
bx ⎝⎫
⎪⎪⎭
n 2
3;膨胀终点的压力
p b =
⎛ρp z ε⎝c ⎫⎪⎪⎭
n 2
1. 26⎫
=9. 8*⎛ ⎪
⎝14⎭
1. 24
=0.495Mpa
4;膨胀终点的温度
⎛ρT b =T z ε
⎝c
⎫⎪⎪⎭
n 2-1
1. 26⎫
=1967*⎛ ⎪
14⎝⎭
0. 24
=1103.628K
⑥指示性能参数
1;平均指示压力
⎡⎛
⎢
p c ⎢λρ =φa λ(ρ-1)+ 1-
εc -1⎢n 2-1
⎢
⎢⎝⎣
⎫
⎪⎪1⎛1
-1-⎪n 1-1 n -1ε1c ⎝⎪
⎪⎭
⎤⎥⎫⎥⎪ ⎪⎥⎭⎥⎥⎦
p mi
1⎛εc
⎝ρ
⎫⎪⎪⎭
n 2-1
⎡⎢5. 839⎢1. 68*1. 26
=0. 96*1. 68*(1. 26-1)+
14-1⎢1. 24-1
⎢⎢⎣
⎛
1- ⎝
1⎛14⎫ ⎪1. 26⎝⎭
1. 24-1
⎫
⎪
11⎪⎛-1- 1. 38-1⎪1. 38-114⎝⎪⎪⎭
⎤⎥⎫⎥⎪⎭⎥⎥⎥⎦
=0. 431*[0. 4368+8. 82*0. 439-2. 632*0. 633] =1.139Mpa
2;指示热效率 ηit =8. 314
φa L 0T S p mi
H u
p s φc
=8. 314*
1. 8*0. 49542500
*
3300. 17
*
1. 1390. 941
=
0.410
3;指示燃油消耗率 b i =
3. 6⨯10H u ηit
6
=
3. 6⨯10
6
42500*0. 410
=206.600g/kW.h
⑦有效性能参数
1;有效热效率
ηet =ηit ηm =0.410*0.87=0.3567 2;有效燃油消耗率 b e =
3. 6⨯10H u ηet
6
=
3. 6⨯10
6
42500*0. 3567
=237.470g/kW.h
3;平均有效压力
p me =p mi ηm =1.139*0.87=0.9901Mpa
4;有效功率 P e =;
⑧P-Φ图绘制 iV s 30τ
p me n =
3*0. 858120
*0. 9901*1800
=38.228kW
V 0.9235497 0.91538256 0.90721542 0.89904828 0.89088114 0.882714 0.87454686 0.86637972 0.85821258 0.85004544 0.8418783 0.83371116 0.82554402 0.81737688 0.80920974 0.8010426 0.79287546 0.78470832 0.77654118 0.76837404 0.7602069 0.75203976 0.74387262 0.73570548 0.72753834 0.7193712 0.71120406 0.70303692 0.69486978 0.68670264 0.6785355 0.67036836 0.66220122 0.65403408
P 0.153
0.154887001 0.156814501 0.158783747 0.160796033 0.162852708 0.164955176 0.167104899 0.169303399 0.171552262 0.173853145 0.176207771 0.178617942 0.181085536 0.183612518 0.186200936 0.188852935 0.191570755 0.194356741 0.197213346 0.200143141 0.203148817 0.206233197 0.209399239 0.212650048 0.215988884 0.219419172 0.22294451 0.226568683 0.230295672 0.23412967 0.238075094 0.242136599 0.246319096
0.64586694 0.6376998 0.62953266 0.62136552 0.61319838 0.60503124 0.5968641 0.58869696 0.58052982 0.25062777 0.255068095 0.259645858 0.26436718 0.26923854 0.274266802 0.27945924 0.284823574 0.290367998 0.57236268 0.56419554 0.5560284 0.54786126 0.53969412 0.53152698 0.52335984 0.5151927 0.50702556 0.49885842 0.49069128 0.48252414 0.474357 0.46618986 0.45802272 0.44985558 0.44168844 0.4335213 0.42535416 0.41718702 0.40901988 0.40085274 0.3926856 0.38451846 0.37635132 0.36818418 0.36001704 0.3518499 0.34368276 0.33551562 0.32734848 0.31918134 0.3110142 0.30284706 0.29467992 0.296101222 0.302032509 0.308171719 0.314529358 0.321116631 0.327945497 0.335028738 0.342380024 0.350013994 0.357946337 0.366193892 0.37477475 0.38370837 0.393015709 0.402719367 0.412843747 0.423415235 0.434462401 0.446016228 0.458110366 0.470781415 0.484069259 0.498017426 0.51267351 0.528089647 0.544323061 0.561436686 0.579499879 0.598589252 0.618789619 0.640195109 0.662910449 0.687052469 0.712751871 0.740155304
0.27834564 0.2701785 0.26201136 0.25384422 0.24567708 0.23750994 0.2293428 0.22117566 0.800755817 0.834350481 0.870452021 0.909334693 0.951312931 0.996748832 1.046061343 1.099737635 0.21300852 0.20484138 0.19667424 0.1885071 0.18033996 0.17217282 0.16400568 0.15583854 0.1476714 0.13950426 0.13133712 0.12316998 0.11500284 0.1068357 0.09866856 0.09050142 0.08233428 0.07416714 0.066 0.066 0.08316 0.09050142 0.09866856 0.1068357 0.11500284 0.12316998 0.13133712 0.13950426 0.1476714 0.15583854 0.16400568 0.17217282 0.18033996 0.1885071 0.19667424 1.158347272 1.22256002 1.293168396 1.371116517 1.457537336 1.553801254 1.661580315 1.78293407 1.920426032 2.077284102 2.257625341 2.466776962 2.711744608 3.001912116 3.350116234 3.774349932 4.300562371 4.967463573 5.835203071 9.8 9.8
8.824037473 7.927537993 7.183096416 6.556037222 6.021351661 5.560572988 5.159784567 4.808310506 4.497831606 4.221774274 3.974879219 3.75289134 3.552332985 3.370335662
0.21300852 0.22117566 0.2293428 0.23750994 0.24567708 0.25384422 0.26201136 3.052866286 2.91370608 2.785598339 2.667316873 2.557807615 2.456159725 2.361582279 0.2701785 0.27834564 0.28651278 0.29467992 0.30284706 0.3110142 0.31918134 0.32734848 0.33551562 0.34368276 0.3518499 0.36001704 0.36818418 0.37635132 0.38451846 0.3926856 0.40085274 0.40901988 0.41718702 0.42535416 0.4335213 0.44168844 0.44985558 0.45802272 0.46618986 0.474357 0.48252414 0.49069128 0.49885842 0.50702556 0.5151927 0.52335984 0.53152698 0.53969412 0.54786126 0.5560284 2.273385349 2.190964533 2.113788221 2.041387062 1.973345197 1.909292916 1.848900499 1.791872994 1.737945805 1.686880916 1.63846367 1.592500001 1.548814044 1.507246075 1.467650716 1.429895376 1.393858891 1.359430328 1.326507943 1.294998254 1.264815228 1.235879564 1.20811805 1.181462999 1.15585174 1.131226167 1.107532337 1.084720105 1.0627428 1.041556932 1.021121929 1.001399899 0.982355413 0.963955311 0.946168527 0.928965924
0.57236268 0.58052982 0.58869696 0.5968641 0.60503124 0.61319838 0.62136552 0.62953266 0.896205509 0.88059783 0.865474364 0.85081368 0.83659557 0.822800966 0.809411863 0.796411242 0.6376998 0.64586694 0.65403408 0.66220122 0.67036836 0.6785355 0.68670264 0.69486978 0.70303692 0.71120406 0.7193712 0.72753834 0.73570548 0.74387262 0.75203976 0.7602069 0.76837404 0.77654118 0.78470832 0.79287546 0.8010426 0.80920974 0.81737688 0.82554402 0.83371116 0.8418783 0.85004544 0.85821258 0.86637972 0.87454686 0.882714 0.89088114 0.89904828 0.90721542 0.91538256 0.783783007 0.771511926 0.759583569 0.747984263 0.736701037 0.725721584 0.715034213 0.704627819 0.69449184 0.684616229 0.674991422 0.665608309 0.656458208 0.647532842 0.638824314 0.630325085 0.622027957 0.613926051 0.606012794 0.598281896 0.590727341 0.583343369 0.576124466 0.569065346 0.562160943 0.555406401 0.548797059 0.542328447 0.53599627 0.529796404 0.523724889 0.517777916 0.511951823 0.506243088 0.500648323
0.9235497
0.153