perancangan sudu gerak kompresor aksial pada turbin gas ... · echo compressor berfungsi sebagai...

Perancangan Sudu Kompresor Aksial pada

Turbin Gas Tipe T-4702 (Centaur)

Studi Kasus di Echo Flow Station

(bp Indonesia)

Oleh

Gede Riana Yogantara

2106 100 011

Dosen Pembimbing

Prof. Dr. Ir. I Made Arya Djoni, MSc

Jurusan Teknik Mesin

Fakultas Teknologi Industri

Institut Teknologi Sepuluh Nopember

Surabaya

2010

Pendahuluan

150 ft 100 ft 100 ft

E.SERVIS EA.WELL E.PROSES E.KOMPRESO

R

Echo compressor berfungsi sebagaiplatform penghasil gas bertekanantinggi untuk diinjeksikan sebagaigas lift.

Skema Sistem Turbin Gas

Sumber: Cohen (1995)

Latar Belakang

SG Gas

mengalami

penurunan

Kompressor

Overspeed

Density gas masukan

kompresor ringan

Shut Down

Rpm

diturunkan

Flow Turun

Perumusan Masalah

SG gas masukan

kompresor sentrifugal

turun

PutaranTurbin Gas

Diturunkan

Kompresor Aksial

Tidak bekerja pada

kondisi maksimum

Bagaimana

Merancang

Dimensi dan

Profil Sudu

Kompresor

Aksial ?

Tujuan Perancangan

Menentukan dimensi sudu

kompresor aksial agar bekerja

maksimum pada putaran

tertentu

Menggambar profil sudu

kompresor aksial

Batasan Masalah

Kompresor aksial yang dirancang

merupakan bagian dari sistem

Turbin Gas pada putaran 14871

rpm

Penggambaran hanya dilakukan

pada bagian sudu kompresor

Data perancangan sesuai Running

Sheet di lapangan

Kajian Pustaka

Klasifikasi kompresor

Sumber: Boyce (2002)

Aplikasi kompresor aksial


Variasi temperatur, kecepatan, dan

tekanan melalui kompresor aksial


Diagram T-s untuk satu stage


Segitiga Kecepatan untuk Satu Stage


Cascade Nomenclature


Design Deflection Curve


Design lift coefficient curve


Efisiensi pada sudu

(blade)

NAIK

MINIMUM

MAKSIMUM


Mean stagnation loss design curve


Metode Perancangan

Tinjauan kepustakaan

Pengambilan data

Penentuan parameter perancangan

◦ Laju aliran massa

◦ Putaran poros kompresor

◦ Rasio tekanan kompresor

◦ Tekanan stagnasi dan temperatur stagnasi

pada inlet kompresor

Diagram alir perancangan

start

•Rasio tekanan kompresor

•Mass flow rate

•Putaran poros kompresor

•Tekanan dan temperatur inlet

kompresor

Perhitungan dimensi annulus

inlet kompresor

Perhitungan air angle

pada mean radius

Perhitungan temperatur dan

tekanan setiap stage

A

A

Perhitungan variasi air angle dari root

sampai tip setiap stage

Penggambaran profil sudu

gerak kompresor

Pengecekan efisiensi yang

diasumsikan sebelumnya

Estimasi off-design

performance

End

Hasil perhitungan dimensi annulusTo1=Ta (K) po1=pa(bar) C1=Ca1(m/s) T1(K) p1(bar) ρ1(kg/m

3)

300 1.01 150 288.8060 0.8841 1.0667

300 1.01 150 288.8060 0.8841 1.0667

300 1.01 150 288.8060 0.8841 1.0667

300 1.01 150 288.8060 0.8841 1.0667

300 1.01 150 288.8060 0.8841 1.0667

300 1.01 110 293.9801 0.9408 1.1151

300 1.01 120 292.8358 0.9281 1.1043

300 1.01 130 291.5920 0.9143 1.0926

300 1.01 170 285.6219 0.8505 1.0375

300 1.01 180 283.8806 0.8325 1.0218

M1 rt(m) rr/rt rr(m) rm(m)

1.0611 0.2113 0.4 0.0845 0.1479

1.0842 0.2168 0.45 0.0976 0.1572

1.1126 0.2236 0.5 0.1118 0.1677

1.1473 0.2319 0.55 0.1275 0.1797

1.1905 0.2421 0.6 0.1452 0.1936

1.1388 0.2413 0.4 0.0965 0.1689

1.1364 0.2383 0.45 0.1072 0.1728

1.0882 0.2243 0.4 0.0897 0.1570

1.0735 0.2065 0.45 0.0929 0.1497

1.0531 0.1971 0.4 0.0788 0.1379

Ut(m/s) n(rps) a(m/s) m dot (kg/s) Vt(m/s)

328.8696 247.85 340.6497 18.84 361.4626

337.5188 247.85 340.6497 18.84 369.3493

348.0428 247.85 340.6497 18.84 378.9905

360.9036 247.85 340.6497 18.84 390.8342

376.7674 247.85 340.6497 18.84 405.5289

375.6066 247.85 343.6877 18.84 391.3826

370.8775 247.85 343.0181 18.84 389.8078

349.0485 247.85 342.2889 18.84 372.4713

321.4678 247.85 338.7667 18.84 363.6503

306.7405 247.85 337.7325 18.84 355.6540

Hasil perhitungan dimensi annulus

Hasil perancangan tiap stage pada

mean radiusstage λ Cw1(m/s) Cw2(m/s) ΔCw β1(degrees) β2(degrees) α2(degrees) α1(degrees)

2 0.93 34.32 180.32 146.01 45.05 10.79 45.05 10.79

3 0.89 31.04 183.60 152.57 45.57 9.78 45.57 9.78

4 0.87 29.28 185.36 156.08 45.84 9.24 45.84 9.24

5 0.85 27.45 187.19 159.75 46.12 8.67 46.12 8.67

6 0.85 27.45 187.19 159.75 46.12 8.67 46.12 8.67

7 0.83 25.52 189.12 163.60 46.42 8.07 46.42 8.07

8 0.83 25.52 189.12 163.60 46.42 8.07 46.42 8.07

9 0.83 25.52 189.12 163.60 46.42 8.07 46.42 8.07

10 0.83 25.52 189.12 163.60 46.42 8.07 46.42 8.07

11 0.83 25.52 189.12 163.60 46.42 8.07 46.42 8.07

stage p03/p01 p01(bar) p03(bar) T01(K) To3(K)

2 1.3063 1.3525 1.7668 329 358

3 1.2793 1.7668 2.2602 358 387

4 1.2566 2.2602 2.8402 387 416

5 1.2374 2.8402 3.5143 416 445

6 1.2208 3.5143 4.2902 445 474

7 1.2064 4.2902 5.1755 474 503

8 1.1937 5.1755 6.1780 503 532

9 1.1825 6.1780 7.3055 532 561

10 1.1725 7.3055 8.5659 561 590

11 1.1636 8.5659 9.9671 590 619

Hasil perhitungan radius potongan

stage r1 (m) r2 (m) r3 (m) r4 (m) r5 (m) h (m) A (m2) ρ (kg/m3) p1 (bar) T1 (K)

1 0.0788 0.1084 0.1379 0.1675 0.1971 0.1183 0.1024 1.0218 0.8325 283.8806

2 0.0901 0.1140 0.1379 0.1618 0.1857 0.0957 0.0828 1.2633 1.1344 312.8806

3 0.0985 0.1182 0.1379 0.1576 0.1773 0.0789 0.0683 1.5325 1.5037 341.8806

4 0.1049 0.1214 0.1379 0.1544 0.1709 0.0661 0.0572 1.8296 1.9475 370.8806

5 0.1099 0.1239 0.1379 0.1519 0.1659 0.0561 0.0486 2.1551 2.4733 399.8806

6 0.1138 0.1259 0.1379 0.1499 0.1620 0.0482 0.0417 2.5092 3.0886 428.8806

7 0.1170 0.1275 0.1379 0.1483 0.1588 0.0418 0.0362 2.8924 3.8009 457.8806

8 0.1196 0.1288 0.1379 0.1470 0.1562 0.0366 0.0317 3.3048 4.6179 486.8806

9 0.1218 0.1298 0.1379 0.1460 0.1540 0.0323 0.0279 3.7467 5.5473 515.8806

10 0.1236 0.1307 0.1379 0.1451 0.1522 0.0287 0.0248 4.2184 6.5968 544.8806

11 0.1251 0.1315 0.1379 0.1443 0.1507 0.0256 0.0222 4.7202 7.7744 573.8806

Defleksi fluida pada masing-masing

proses disain1 2 3 4 5

stage (β11 - β21) (β12 - β22) (β13 - β23) (β14 - β24) (β15 - β25) proses disain

1 62.183 42.818 27.103 17.427 11.821 free vortex

2 59.068 47.640 34.257 23.720 16.679 free vortex

3 58.196 47.287 35.785 26.351 19.512 free vortex

4 56.269 46.442 36.600 28.275 21.862 free vortex

5 54.707 45.979 37.453 30.054 24.081 free vortex

6 52.406 44.785 37.453 30.974 25.558 free vortex

7 51.599 44.831 38.345 32.512 27.490 free vortex

8 49.976 44.027 38.345 33.171 28.621 free vortex

9 48.617 43.361 38.345 33.730 29.599 free vortex

10 47.472 42.804 38.345 34.206 30.450 free vortex

11 46.501 42.333 38.345 34.616 31.190 free vortex

1 63.814 44.992 32.520 23.984 22.002 constant reaction











1 57.654 44.816 32.520 20.776 11.258 exponential

2 55.223 44.754 34.257 24.032 15.145 exponential

3 53.711 44.830 35.785 26.857 18.729 exponential

4 51.989 44.378 36.600 28.873 21.630 exponential

5 50.852 44.225 37.452 30.693 24.228 exponential

6 49.061 43.310 37.452 31.601 25.939 exponential

7 48.658 43.546 38.345 33.135 28.039 exponential

8 47.434 42.922 38.345 33.759 29.250 exponential

9 46.410 42.402 38.345 34.281 30.268 exponential

10 45.546 41.964 38.345 34.720 31.130 exponential

11 44.810 41.592 38.345 35.093 31.866 exponential

potongan

Grafik perbandingan defleksi fluida

Mach Number Relatif pada masing-

masing proses disainstage Ca15 (m/s) V15 (m/s) T01 (K) T1 (K) M c (m/s) β15 (deg) β15 (rad) proses disain

1 180 355.693 300 283.881 1.053 337.732 59.599 1.040 free vortex

2 180 319.207 329 312.881 0.900 354.564 55.674 0.972 free vortex

3 180 309.589 358 341.881 0.835 370.631 54.450 0.950 free vortex

4 180 301.945 387 370.881 0.782 386.031 53.406 0.932 free vortex

5 180 296.395 416 399.881 0.739 400.839 52.606 0.918 free vortex

6 180 291.087 445 428.881 0.701 415.120 51.803 0.904 free vortex

7 180 288.139 474 457.881 0.672 428.925 51.340 0.896 free vortex

8 180 284.694 503 486.881 0.644 442.299 50.783 0.886 free vortex

9 180 281.858 532 515.881 0.619 455.281 50.311 0.878 free vortex

10 180 279.497 561 544.881 0.597 467.903 49.908 0.871 free vortex

11 180 277.510 590 573.881 0.578 480.193 49.562 0.865 free vortex

1 180 278.318 300 283.881 0.824 337.732 49.704 0.867 constant reaction











1 169.229 300.184 300 285.752 0.886 338.844 55.684 0.972 exponential

2 171.976 291.994 329 314.286 0.822 355.359 53.916 0.941 exponential

3 173.918 286.775 358 342.951 0.773 371.211 52.666 0.919 exponential

4 175.187 282.553 387 371.731 0.731 386.473 51.683 0.902 exponential

5 176.162 279.769 416 400.561 0.697 401.180 50.974 0.890 exponential

6 176.751 276.634 445 429.457 0.666 415.398 50.288 0.878 exponential

7 177.371 275.552 474 458.348 0.642 429.144 49.932 0.871 exponential

8 177.728 273.592 503 487.285 0.618 442.483 49.488 0.864 exponential

9 178.018 272.003 532 516.234 0.597 455.437 49.120 0.857 exponential

10 178.257 270.697 561 545.191 0.578 468.036 48.813 0.852 exponential

11 178.456 269.610 590 574.156 0.561 480.308 48.555 0.847 exponential

Hasil perhitungan chord dan pitch

(rotor)pot 3 stage (β13 - β23) β23 (deg) s/c n s3 (m) c3 (m) h/c

1 32.520 11.934 0.8 27 0.0321 0.0401 2.9506

2 34.257 10.794 0.8 34 0.0255 0.0318 3.0048

3 35.785 9.783 0.8 41 0.0211 0.0264 2.9870

4 36.600 9.240 0.7 56 0.0155 0.0221 2.9901

5 37.452 8.670 0.7 66 0.0131 0.0187 2.9918

6 37.452 8.670 0.7 77 0.0112 0.0161 2.9978

7 38.345 8.070 0.65 96 0.0090 0.0139 3.0109

8 38.345 8.070 0.65 109 0.0079 0.0122 2.9920

9 38.345 8.070 0.65 124 0.0070 0.0107 3.0023

10 38.345 8.070 0.65 140 0.0062 0.0095 3.0106

11 38.345 8.070 0.65 156 0.0056 0.0085 2.9980

pot 1 stage (β11 - β21) β21 (deg) s/c n s1 (m) c1 (m)

1 57.654 -21.185 0.6 27 0.0183 0.0305

2 55.223 -17.067 0.6 34 0.0166 0.0277

3 53.711 -13.901 0.6 41 0.0151 0.0251

4 51.989 -11.064 0.7 56 0.0118 0.0168

5 50.852 -8.899 0.7 66 0.0105 0.0149

6 49.061 -6.619 0.7 77 0.0093 0.0133

7 48.658 -5.376 0.8 96 0.0077 0.0096

8 47.434 -3.803 0.8 109 0.0069 0.0086

9 46.410 -2.478 0.8 124 0.0062 0.0077

10 45.546 -1.356 0.8 140 0.0055 0.0069

11 44.810 -0.397 0.8 156 0.0050 0.0063


1 44.816 -5.7367 0.7 27 0.0252 0.0360

2 44.754 -3.8772 0.7 34 0.0211 0.0301

3 44.830 -2.5661 0.7 41 0.0181 0.0259

4 44.378 -1.2575 0.7 56 0.0136 0.0194

5 44.225 -0.3602 0.7 66 0.0118 0.0168

6 43.310 0.8572 0.7 77 0.0103 0.0147

7 43.546 1.2190 0.8 96 0.0083 0.0104

8 42.922 2.0414 0.8 109 0.0074 0.0093

9 42.402 2.7279 0.8 124 0.0066 0.0082

10 41.964 3.3062 0.8 140 0.0059 0.0073

11 41.592 3.7976 0.8 156 0.0053 0.0066


1 20.776 29.516 0.9 27 0.0390 0.0433

2 24.032 25.537 0.9 34 0.0299 0.0332

3 26.857 22.283 0.9 41 0.0241 0.0268

4 28.873 19.886 0.7 56 0.0173 0.0247

5 30.693 17.840 0.7 66 0.0145 0.0207

6 31.601 16.588 0.7 77 0.0122 0.0175

7 33.135 15.021 0.65 96 0.0097 0.0149

8 33.759 14.176 0.65 109 0.0085 0.0130

9 34.281 13.473 0.65 124 0.0074 0.0114

10 34.720 12.882 0.65 140 0.0065 0.0100

11 35.093 12.382 0.65 156 0.0058 0.0089


1 11.258 44.426 1 27 0.0458 0.0458

2 15.145 38.771 1 34 0.0343 0.0343

3 18.729 33.936 1 41 0.0272 0.0272

4 21.630 30.053 0.8 56 0.0192 0.0240

5 24.228 26.746 0.8 66 0.0158 0.0197

6 25.939 24.349 0.8 77 0.0132 0.0165

7 28.039 21.893 0.65 96 0.0104 0.0160

8 29.250 20.238 0.65 109 0.0090 0.0138

9 30.268 18.853 0.65 124 0.0078 0.0120

10 31.130 17.683 0.65 140 0.0068 0.0105

11 31.866 16.689 0.65 156 0.0061 0.0093

Hasil perhitungan chord dan pitch

(stator)pot 3 stage α23 -α33 α33 (deg) s/c n s3 (m) c3 (m)

1 32.5198 11.9337 0.75 27 0.0321 0.0428

2 34.2572 10.7942 0.75 34 0.0255 0.0340

3 35.7847 9.7832 0.7 41 0.0211 0.0302

4 36.5999 9.2402 0.7 56 0.0155 0.0221

5 37.4525 8.6699 0.7 66 0.0131 0.0187

6 37.4525 8.6699 0.7 77 0.0112 0.0161

7 38.3449 8.0703 0.65 96 0.0090 0.0139

8 38.3449 8.0703 0.65 109 0.0079 0.0122

9 38.3449 8.0703 0.65 124 0.0070 0.0107

10 38.3449 8.0703 0.65 140 0.0062 0.0095

11 38.3449 8.0703 0.65 156 0.0056 0.0085

pot 1 stage α21 -α31 α31 (deg) s/c n s1 (m) c1 (m)

1 48.039 -4.3072 0.55 27 0.0196 0.036

2 45.605 -1.3859 0.55 34 0.0174 0.032

3 44.584 0.1524 0.6 41 0.0156 0.026

4 43.575 1.4742 0.6 56 0.0120 0.02

5 43.172 2.2169 0.6 66 0.0106 0.018

6 42.136 3.3129 0.6 77 0.0094 0.016

7 42.365 3.4364 0.65 96 0.0077 0.012

8 41.757 4.0993 0.65 109 0.0070 0.011

9 41.279 4.6268 0.65 124 0.0062 0.01

10 40.897 5.0543 0.65 140 0.0056 0.009

11 40.585 5.4060 0.65 156 0.0051 0.008

pot 2 stage α22 -α32 α32 (deg) s/c n s2 (m) c2(m)

1 37.741 5.9438 0.65 27 0.0258 0.0398

2 38.455 5.9265 0.65 34 0.0214 0.0330

3 39.248 5.7366 0.65 41 0.0183 0.0282

4 39.467 5.8616 0.65 56 0.0138 0.0212

5 39.881 5.7921 0.65 66 0.0119 0.0183

6 39.491 6.2348 0.65 77 0.0103 0.0159

7 40.129 5.9342 0.65 96 0.0084 0.0129

8 39.882 6.2186 0.65 109 0.0074 0.0115

9 39.684 6.4497 0.65 124 0.0066 0.0102

10 39.522 6.6403 0.65 140 0.0059 0.0090

11 39.387 6.7992 0.65 156 0.0053 0.0082

pot 4 stage α24 -α34 α34 (deg) s/c n s4 (m) c4(m)

1 29.725 16.0537 0.85 27 0.0383 0.0451

2 31.738 14.3628 0.85 34 0.0295 0.0347

3 33.516 12.9045 0.75 41 0.0239 0.0319

4 34.590 11.9546 0.75 56 0.0172 0.0229

5 35.658 11.0563 0.65 66 0.0144 0.0221

6 35.881 10.7437 0.65 77 0.0122 0.0187

7 36.923 9.9263 0.65 96 0.0097 0.0149

8 37.084 9.7078 0.65 109 0.0084 0.0130

9 37.221 9.5243 0.65 124 0.0074 0.0113

10 37.338 9.3691 0.65 140 0.0065 0.0100

11 37.439 9.2366 0.65 156 0.0058 0.0089

pot 5 stage α25 -α35 α35 (deg) s/c n s5 (m) c5 (m)

1 28.380 19.1755 0.85 27 0.0445 0.0524

2 30.306 17.1646 0.85 34 0.0335 0.0395

3 32.076 15.4291 0.7 41 0.0267 0.0381

4 33.209 14.2103 0.7 56 0.0189 0.0270

5 34.350 13.0845 0.65 66 0.0156 0.0240

6 34.682 12.5425 0.65 77 0.0131 0.0201

7 35.797 11.5615 0.65 96 0.0103 0.0159

8 36.056 11.1715 0.65 109 0.0089 0.0137

9 36.283 10.8401 0.65 124 0.0078 0.0119

10 36.480 10.5566 0.65 140 0.0068 0.0105

11 36.652 10.3126 0.65 156 0.0060 0.0093

Hasil perhitungan sudut deviasi dan

sudut stagger (rotor)pot 3 stage δ3 = *θ3 m θ3 δ3 β'23 (deg) β13 (deg) ζ3 (deg)

1 0.2271 0.2539 42.073 9.553 2.380 44.453 23.417

2 0.2250 0.2516 44.204 9.947 0.847 45.051 22.949

3 0.2232 0.2496 46.068 10.283 -0.500 45.568 22.534

4 0.2079 0.2485 46.206 9.606 -0.366 45.840 22.737

5 0.2069 0.2473 47.225 9.773 -1.103 46.122 22.510

6 0.2069 0.2473 47.225 9.773 -1.103 46.122 22.510

7 0.1984 0.2461 47.838 9.493 -1.423 46.415 22.496

8 0.1984 0.2461 47.838 9.493 -1.423 46.415 22.496

9 0.1984 0.2461 47.838 9.493 -1.423 46.415 22.496

10 0.1984 0.2461 47.838 9.493 -1.423 46.415 22.496

11 0.1984 0.2461 47.838 9.493 -1.423 46.415 22.496

pot 1 stage δ1 = *θ1 m θ1 δ1 β'21 (deg) β11 (deg) ζ1 (deg)

1 0.145 0.1876 67.459 9.804 -30.989 36.470 2.740

2 0.152 0.1959 65.100 9.877 -26.943 38.156 5.606

3 0.157 0.2022 63.685 9.974 -23.876 39.809 7.967

4 0.174 0.2079 62.935 10.946 -22.009 40.925 9.458

5 0.178 0.2122 61.829 10.977 -19.877 41.952 11.038

6 0.181 0.2168 59.929 10.869 -17.487 42.442 12.477

7 0.196 0.2192 60.527 11.869 -17.246 43.282 13.018

8 0.199 0.2224 59.212 11.778 -15.581 43.631 14.025

9 0.201 0.2250 58.106 11.696 -14.174 43.932 14.879

10 0.203 0.2273 57.168 11.622 -12.977 44.190 15.606

11 0.205 0.2292 56.365 11.555 -11.952 44.413 16.230


1 0.183 0.2185 54.8430 10.0271 -15.764 39.079 11.658

2 0.186 0.2222 54.9763 10.2225 -14.100 40.877 13.388

3 0.188 0.2249 55.2183 10.3887 -12.955 42.264 14.654

4 0.190 0.2275 54.8100 10.4319 -11.689 43.121 15.716

5 0.192 0.2293 54.7220 10.4973 -10.857 43.865 16.504

6 0.194 0.2317 53.7261 10.4157 -9.558 44.168 17.305

7 0.208 0.2324 54.9757 11.4294 -10.210 44.765 17.277

8 0.209 0.2341 54.2889 11.3665 -9.325 44.964 17.819

9 0.211 0.2355 53.7142 11.3121 -8.584 45.130 18.273

10 0.212 0.2366 53.2288 11.2650 -7.959 45.270 18.656

11 0.213 0.2376 52.8154 11.2239 -7.426 45.389 18.981


1 0.274 0.2890 28.6250 7.8490 21.667 50.292 35.979

2 0.267 0.2811 32.7699 8.7381 16.799 49.569 33.184

3 0.260 0.2746 36.3160 9.4594 12.823 49.139 30.981

4 0.226 0.2698 37.2889 8.4164 11.470 48.759 30.114

5 0.222 0.2657 39.4660 8.7727 9.068 48.534 28.801

6 0.220 0.2632 40.5242 8.9230 7.665 48.189 27.927

7 0.210 0.2600 41.9243 8.7895 6.231 48.156 27.194

8 0.208 0.2584 42.6412 8.8817 5.294 47.936 26.615

9 0.207 0.2569 43.2378 8.9570 4.516 47.754 26.135

10 0.206 0.2558 43.7392 9.0192 3.863 47.602 25.733

11 0.205 0.2548 44.1644 9.0712 3.310 47.475 25.393

pot 5 stage δ5 = *θ5 m θ5 δ5 β'25 (deg) β15 (deg) ζ5

1 0.319 0.3189 16.5280 5.2700 39.1563 55.684 47.420

2 0.308 0.3075 21.8708 6.7262 32.0451 53.916 42.981

3 0.298 0.2979 26.6754 7.9459 25.9906 52.666 39.328

4 0.259 0.2901 29.2088 7.5791 22.4740 51.683 37.078

5 0.254 0.2835 32.4587 8.2303 18.5155 50.974 34.745

6 0.249 0.2787 34.5515 8.6128 15.7360 50.288 33.012

7 0.221 0.2738 35.9815 7.9423 13.9508 49.932 31.942

8 0.218 0.2705 37.4069 8.1571 12.0810 49.488 30.784

9 0.216 0.2677 38.5985 8.3307 10.5219 49.120 29.821

10 0.214 0.2654 39.6029 8.4729 9.2106 48.813 29.012

11 0.212 0.2634 40.4564 8.5906 8.0984 48.555 28.327

Hasil perhitungan sudut deviasi dan

sudut stagger (stator)pot 3 stage δ3 = *θ3 m θ3 δ3 α'33 (deg) α23 (deg) ζ3

1 0.2199 0.2539 41.6843 9.1645 2.7692 44.4535 23.6113

2 0.2179 0.2516 43.8005 9.5433 1.2509 45.0514 23.1511

3 0.2088 0.2496 45.2286 9.4438 0.3393 45.5679 22.9536

4 0.2079 0.2485 46.2058 9.6059 -0.3657 45.8402 22.7372

5 0.2069 0.2473 47.2252 9.7728 -1.1029 46.1224 22.5098

6 0.2069 0.2473 47.2252 9.7728 -1.1029 46.1224 22.5098

7 0.1984 0.2461 47.8381 9.4932 -1.4230 46.4151 22.4961

8 0.1984 0.2461 47.8381 9.4932 -1.4230 46.4151 22.4961

9 0.1984 0.2461 47.8381 9.4932 -1.4230 46.4151 22.4961

10 0.1984 0.2461 47.8381 9.4932 -1.4230 46.4151 22.4961

11 0.1984 0.2461 47.8381 9.4932 -1.4230 46.4151 22.4961

pot 1 stage δ1 = *θ1 m θ1 δ1 α'31 (deg) α21 (deg) ζ1

1 0.1642 0.2214 57.4757 9.4366 -13.7438 43.732 14.9941

2 0.1685 0.2272 54.8478 9.2428 -10.6287 44.219 16.7952

3 0.1784 0.2303 54.2646 9.6804 -9.5281 44.737 17.6042

4 0.1804 0.2329 53.1687 9.5938 -8.1196 45.049 18.4647

5 0.1816 0.2344 52.7513 9.5792 -7.3623 45.389 19.0134

6 0.1833 0.2366 51.5922 9.4563 -6.1434 45.449 19.6527

7 0.1910 0.2369 52.3652 10.0003 -6.5640 45.801 19.6186

8 0.1920 0.2382 51.6817 9.9251 -5.8258 45.856 20.0151

9 0.1929 0.2393 51.1445 9.8654 -5.2386 45.906 20.3337

10 0.1936 0.2401 50.7139 9.8173 -4.7630 45.951 20.5940

11 0.1941 0.2408 50.3631 9.7779 -4.3720 45.991 20.8096


1 0.1950 0.2419 46.8841 9.1431 -3.1993 43.685 20.2427

2 0.1950 0.2419 47.7697 9.3145 -3.3880 44.382 20.4968

3 0.1947 0.2415 48.7356 9.4879 -3.7514 44.984 20.6164

4 0.1949 0.2417 49.0208 9.5533 -3.6918 45.329 20.8186

5 0.1948 0.2416 49.5275 9.6465 -3.8544 45.673 20.9093

6 0.1955 0.2425 49.0865 9.5957 -3.3609 45.726 21.1823

7 0.1950 0.2419 49.8493 9.7206 -3.7864 46.063 21.1382

8 0.1955 0.2424 49.5717 9.6892 -3.4706 46.101 21.3152

9 0.1958 0.2429 49.3480 9.6639 -3.2142 46.134 21.4598

10 0.1961 0.2433 49.1650 9.6432 -3.0029 46.162 21.5796

11 0.1964 0.2436 49.0132 9.6260 -2.8268 46.186 21.6799


1 0.2417 0.2621 39.1968 9.4719 6.5817 45.779 26.1801

2 0.2385 0.2587 41.6798 9.9420 4.4208 46.101 25.2607

3 0.2215 0.2558 43.0535 9.5379 3.3665 46.420 24.8933

4 0.2199 0.2539 44.3396 9.7499 2.2047 46.544 24.3745

5 0.2033 0.2521 44.7549 9.0969 1.9595 46.714 24.3369

6 0.2028 0.2515 45.0069 9.1254 1.6183 46.625 24.1218

7 0.2014 0.2499 46.2367 9.3138 0.6125 46.849 23.7308

8 0.2011 0.2494 46.4185 9.3341 0.3737 46.792 23.5829

9 0.2008 0.2490 46.5727 9.3513 0.1730 46.746 23.4594

10 0.2005 0.2487 46.7043 9.3660 0.0030 46.707 23.3552

11 0.2003 0.2485 46.8173 9.3787 -0.1421 46.675 23.2665


1 0.2474 0.2684 37.7099 9.3297 9.8458 47.556 28.7007

2 0.2437 0.2643 40.0716 9.7654 7.3992 47.471 27.4350

3 0.2182 0.2609 41.0313 8.9551 6.4740 47.505 26.9896

4 0.2162 0.2584 42.3701 9.1608 5.0495 47.420 26.2345

5 0.2065 0.2562 43.2911 8.9409 4.1436 47.435 25.7892

6 0.2057 0.2551 43.6614 8.9792 3.5633 47.225 25.3940

7 0.2041 0.2531 44.9752 9.1783 2.3832 47.358 24.8709

8 0.2034 0.2523 45.2655 9.2091 1.9624 47.228 24.5952

9 0.2029 0.2517 45.5188 9.2363 1.6038 47.123 24.3632

10 0.2025 0.2511 45.7401 9.2603 1.2963 47.036 24.1664

11 0.2021 0.2506 45.9339 9.2814 1.0311 46.965 23.9981

Penggambaran sudu

Max thicknesspot 3 pot 1 pot 2

stage s3 (m) max thick s1 (m) max thick s2 (m) max thick

1 0.0321 0.0152 0.0183 0.0116 0.0252 0.0136

2 0.0255 0.0120 0.0166 0.0105 0.0211 0.0114

3 0.0211 0.0100 0.0151 0.0095 0.0181 0.0098

4 0.0155 0.0084 0.0118 0.0064 0.0136 0.0074

5 0.0131 0.0071 0.0105 0.0056 0.0118 0.0064

6 0.0112 0.0061 0.0093 0.0050 0.0103 0.0055

7 0.0090 0.0052 0.0077 0.0036 0.0083 0.0039

8 0.0079 0.0046 0.0069 0.0033 0.0074 0.0035

9 0.0070 0.0041 0.0062 0.0029 0.0066 0.0031

10 0.0062 0.0036 0.0055 0.0026 0.0059 0.0028

11 0.0056 0.0032 0.0050 0.0024 0.0053 0.0025

pot 4 pot 5

stage s4 (m) max thick s5 (m) max thick

1 0.0390 0.0156 0.0458 0.0173

2 0.0299 0.0120 0.0343 0.0130

3 0.0241 0.0097 0.0272 0.0103

4 0.0173 0.0089 0.0192 0.0091

5 0.0145 0.0074 0.0158 0.0075

6 0.0122 0.0063 0.0132 0.0062

7 0.0097 0.0054 0.0104 0.0060

8 0.0085 0.0047 0.0090 0.0052

9 0.0074 0.0041 0.0078 0.0045

10 0.0065 0.0036 0.0068 0.0040

11 0.0058 0.0032 0.0061 0.0035

Penggambaran sudu

Hasil perhitungan performa stage

(rotor)pot 3 stage tan βm3 βm3 (deg) mean loss CDP CL

1 0.5962 30.8045 0.0125 0.0124 1.0504

2 0.5962 30.8045 0.0125 0.0127 1.1072

3 0.5962 30.8045 0.0166 0.0172 1.1546

4 0.5962 30.8045 0.0166 0.0152 1.0336

5 0.5962 30.8045 0.0188 0.0174 1.0568

6 0.5962 30.8045 0.0188 0.0174 1.0568

7 0.5962 30.8045 0.0218 0.0189 1.0036

8 0.5962 30.8045 0.0218 0.0189 1.0036

9 0.5962 30.8045 0.0218 0.0189 1.0036

10 0.5962 30.8045 0.0218 0.0189 1.0036

11 0.5962 30.8045 0.0218 0.0189 1.0036

stage CDS CDA CD pressure rise ηblade

1 0.0199 0.0054 0.0377 0.4677 0.9733

2 0.0221 0.0053 0.0401 0.4828 0.9741

3 0.0240 0.0054 0.0465 0.4953 0.9665

4 0.0192 0.0047 0.0391 0.5018 0.9669

5 0.0201 0.0047 0.0421 0.5084 0.9630

6 0.0201 0.0047 0.0421 0.5084 0.9630

7 0.0181 0.0043 0.0413 0.5151 0.9577

8 0.0181 0.0043 0.0414 0.5151 0.9577

9 0.0181 0.0043 0.0413 0.5151 0.9577

10 0.0181 0.0043 0.0413 0.5151 0.9577

11 0.0181 0.0043 0.0414 0.5151 0.9577

pot 1 stage tan βm1 βm1 (deg) mean loss CDP CL

1 0.1758 9.9699 0.0196 0.0174 1.3316

2 0.2393 13.4602 0.0195 0.0174 1.2752

3 0.2930 16.3291 0.0194 0.0174 1.2448

4 0.3357 18.5587 0.0167 0.0174 1.4102

5 0.3712 20.3626 0.0167 0.0174 1.3853

6 0.3992 21.7629 0.0169 0.0174 1.3399

7 0.4238 22.9680 0.0255 0.03 1.5260

8 0.4434 23.9140 0.0257 0.03 1.4916

9 0.4601 24.7050 0.0259 0.03 1.4632

10 0.4742 25.3717 0.0261 0.03 1.4396

11 0.4864 25.9380 0.0263 0.03 1.4196


1 0.0319 0.0031 0.0524 0.2562 0.9234

2 0.0293 0.0035 0.0501 0.3234 0.9397

3 0.0279 0.0038 0.0491 0.3738 0.9482

4 0.0358 0.0036 0.0568 0.4073 0.9591

5 0.0345 0.0037 0.0557 0.4333 0.9615

6 0.0323 0.0039 0.0536 0.4481 0.9623

7 0.0419 0.0037 0.0756 0.4653 0.9453

8 0.0400 0.0038 0.0738 0.4738 0.9457

9 0.0385 0.0038 0.0724 0.4804 0.9460

10 0.0373 0.0039 0.0712 0.4856 0.9462

11 0.0363 0.0039 0.0702 0.4897 0.9463


1 0.3558 19.5860 0.0128 0.0124 1.2036

2 0.3989 21.7455 0.0126 0.0124 1.2136

3 0.4320 23.3632 0.0125 0.0124 1.2256

4 0.4573 24.5725 0.0126 0.0125 1.2203

5 0.4774 25.5208 0.0126 0.0125 1.2222

6 0.4932 26.2507 0.0127 0.0125 1.2009

7 0.5066 26.8649 0.0111 0.0125 1.3853

8 0.5172 27.3476 0.0112 0.0125 1.3687

9 0.5261 27.7487 0.0112 0.0125 1.3550

10 0.5336 28.0853 0.0113 0.0125 1.3434

11 0.5400 28.3703 0.0113 0.0125 1.3336


1 0.0261 0.0043 0.0427 0.3944 0.9676

2 0.0265 0.0044 0.0433 0.4270 0.9704

3 0.0270 0.0046 0.0440 0.4518 0.9722

4 0.0268 0.0041 0.0434 0.4671 0.9729

5 0.0269 0.0042 0.0436 0.4802 0.9737

6 0.0260 0.0043 0.0427 0.4854 0.9738

7 0.0345 0.0040 0.0510 0.4958 0.9776

8 0.0337 0.0041 0.0503 0.4991 0.9776

9 0.0330 0.0041 0.0496 0.5017 0.9776

10 0.0325 0.0041 0.0491 0.5039 0.9776

11 0.0320 0.0041 0.0486 0.5057 0.9776


1 0.8851 41.514 0.0188 0.0174 0.8599

2 0.8257 39.548 0.0127 0.0125 0.9659

3 0.7829 38.057 0.0121 0.0124 1.0577

4 0.7512 36.913 0.0211 0.0174 0.8719

5 0.7267 36.007 0.0206 0.0174 0.9171

6 0.7079 35.297 0.0146 0.0125 0.9371

7 0.6925 34.703 0.0214 0.0174 0.9067

8 0.6803 34.229 0.0213 0.0174 0.9195

9 0.6703 33.835 0.0211 0.0174 0.9303

10 0.6620 33.503 0.0210 0.0174 0.9393

11 0.6549 33.222 0.0209 0.0174 0.9470


1 0.0133 0.0066 0.0373 0.5310 0.9646

2 0.0168 0.0062 0.0355 0.5339 0.9761

3 0.0201 0.0061 0.0387 0.5375 0.9775

4 0.0137 0.0052 0.0363 0.5379 0.9607

5 0.0151 0.0052 0.0377 0.5394 0.9618

6 0.0158 0.0051 0.0334 0.5362 0.9728

7 0.0148 0.0046 0.0368 0.5392 0.9602

8 0.0152 0.0046 0.0373 0.5370 0.9604

9 0.0156 0.0046 0.0376 0.5352 0.9606

10 0.0159 0.0045 0.0378 0.5336 0.9607

11 0.0161 0.0045 0.0381 0.5323 0.9608


1 1.2226 50.7200 0.0250 0.02 0.6140

2 1.0877 47.4046 0.0140 0.0125 0.7701

3 0.9920 44.7694 0.0179 0.0174 0.9061

4 0.9220 42.6764 0.0151 0.0125 0.8080

5 0.8689 40.9860 0.0144 0.0125 0.8815

6 0.8283 39.6335 0.0194 0.0174 0.9259

7 0.7954 38.4980 0.0166 0.0125 0.8008

8 0.7695 37.5789 0.0163 0.0125 0.8259

9 0.7484 36.8097 0.0223 0.0174 0.8470

10 0.7308 36.1604 0.0221 0.0174 0.8649

11 0.7161 35.6080 0.0218 0.0174 0.8801


1 0.0068 0.0078 0.0345 0.3768 0.9335

2 0.0107 0.0072 0.0303 0.4293 0.9674

3 0.0148 0.0069 0.0391 0.4657 0.9616

4 0.0118 0.0058 0.0301 0.4869 0.9690

5 0.0140 0.0056 0.0321 0.5028 0.9714

6 0.0154 0.0055 0.0383 0.5082 0.9617

7 0.0115 0.0050 0.0290 0.5187 0.9680

8 0.0123 0.0049 0.0297 0.5206 0.9687

9 0.0129 0.0048 0.0352 0.5217 0.9572

10 0.0135 0.0048 0.0356 0.5223 0.9578

11 0.0139 0.0047 0.0361 0.5225 0.9582

Hasil perhitungan performa stage

(stator)pot 3 stage tan αm3 αm3 (deg) mean loss CDP CL

1 0.5962 30.8045 0.0125 0.0117 0.9848

2 0.5962 30.8045 0.0125 0.0119 1.0380

3 0.5962 30.8045 0.0166 0.0150 1.0103

4 0.5962 30.8045 0.0166 0.0152 1.0336

5 0.5962 30.8045 0.0188 0.0174 1.0568

6 0.5962 30.8045 0.0188 0.0174 1.0568

7 0.5962 30.8045 0.0218 0.0189 1.0036

8 0.5962 30.8045 0.0218 0.0189 1.0036

9 0.5962 30.8045 0.0218 0.0189 1.0036

10 0.5962 30.8045 0.0218 0.0189 1.0036

11 0.5962 30.8045 0.0218 0.0189 1.0036


1 0.0175 0.0067 0.0358 0.4677 0.9733

2 0.0194 0.0064 0.0377 0.4828 0.9741

3 0.0184 0.0064 0.0398 0.4953 0.9665

4 0.0192 0.0055 0.0399 0.5018 0.9669

5 0.0201 0.0054 0.0429 0.5084 0.9630

6 0.0201 0.0054 0.0428 0.5084 0.9630

7 0.0181 0.0049 0.0419 0.5151 0.9577

8 0.0181 0.0049 0.0419 0.5151 0.9577

9 0.0181 0.0049 0.0419 0.5151 0.9577

10 0.0181 0.0048 0.0418 0.5151 0.9577

11 0.0181 0.0048 0.0418 0.5151 0.9577

pot 1 stage tan αm1 αm1 (deg) mean loss CL CDP

1 0.4407 23.7824 0.0155 1.0388 0.0125

2 0.4745 25.3823 0.0158 0.9911 0.0125

3 0.4968 26.4160 0.0146 1.0620 0.0125

4 0.5137 27.1907 0.0148 1.0418 0.0125

5 0.5262 27.7530 0.0148 1.0354 0.0125

6 0.5368 28.2286 0.0150 1.0128 0.0125

7 0.5442 28.5554 0.0138 1.1057 0.0125

8 0.5510 28.8548 0.0139 1.0915 0.0125

9 0.5565 29.0973 0.0140 1.0805 0.0125

10 0.5611 29.2968 0.0140 1.0717 0.0125

11 0.5649 29.4631 0.0141 1.0646 0.0125


1 0.0194 0.0041 0.0360 0.4749 0.9674

2 0.0177 0.0044 0.0346 0.4861 0.9674

3 0.0203 0.0047 0.0375 0.4954 0.9705

4 0.0195 0.0043 0.0363 0.5005 0.9705

5 0.0193 0.0044 0.0362 0.5061 0.9707

6 0.0185 0.0045 0.0355 0.5062 0.9704

7 0.0220 0.0042 0.0387 0.5122 0.9731

8 0.0214 0.0043 0.0383 0.5124 0.9729

9 0.0210 0.0043 0.0378 0.5126 0.9728

10 0.0207 0.0044 0.0375 0.5128 0.9727

11 0.0204 0.0044 0.0373 0.5130 0.9726


1 0.5296 27.9062 0.0146 0.9777 0.0125

2 0.5412 28.4234 0.0144 1.0002 0.0125

3 0.5500 28.8087 0.0143 1.0240 0.0125

4 0.5571 29.1225 0.0143 1.0322 0.0125

5 0.5626 29.3624 0.0142 1.0450 0.0125

6 0.5675 29.5728 0.0142 1.0361 0.0125

7 0.5709 29.7210 0.0141 1.0543 0.0125

8 0.5741 29.8592 0.0142 1.0488 0.0125

9 0.5767 29.9727 0.0142 1.0443 0.0125

10 0.5789 30.0671 0.0142 1.0407 0.0125

11 0.5808 30.1464 0.0143 1.0377 0.0125


1 0.0172 0.0054 0.0351 0.4714 0.9691

2 0.0180 0.0054 0.0359 0.4837 0.9701

3 0.0189 0.0055 0.0369 0.4947 0.9711

4 0.0192 0.0049 0.0366 0.5005 0.9715

5 0.0197 0.0049 0.0371 0.5067 0.9720

6 0.0193 0.0049 0.0368 0.5068 0.9719

7 0.0200 0.0046 0.0371 0.5133 0.9725

8 0.0198 0.0046 0.0369 0.5135 0.9724

9 0.0196 0.0046 0.0367 0.5136 0.9723

10 0.0195 0.0046 0.0366 0.5138 0.9723

11 0.0194 0.0046 0.0365 0.5139 0.9723


1 0.6577 33.3312 0.0123 1.0508 0.0125

2 0.6476 32.9279 0.0120 1.1174 0.0125

3 0.6400 32.6183 0.0133 1.0382 0.0125

4 0.6336 32.3572 0.0131 1.0690 0.0125

5 0.6286 32.1515 0.0149 0.9535 0.0125

6 0.6241 31.9671 0.0149 0.9580 0.0125

7 0.6209 31.8346 0.0147 0.9849 0.0125

8 0.6178 31.7093 0.0146 0.9882 0.0125

9 0.6153 31.6051 0.0146 0.9910 0.0125

10 0.6132 31.5175 0.0146 0.9935 0.0125

11 0.6114 31.4432 0.0146 0.9956 0.0125


1 0.0199 0.0080 0.0403 0.4733 0.9741

2 0.0225 0.0075 0.0424 0.4877 0.9755

3 0.0194 0.0072 0.0391 0.4998 0.9735

4 0.0206 0.0061 0.0392 0.5057 0.9741

5 0.0164 0.0060 0.0348 0.5120 0.9709

6 0.0165 0.0058 0.0348 0.5114 0.9709

7 0.0175 0.0053 0.0352 0.5179 0.9717

8 0.0176 0.0052 0.0353 0.5175 0.9717

9 0.0177 0.0051 0.0353 0.5172 0.9717

10 0.0178 0.0051 0.0353 0.5170 0.9718

11 0.0178 0.0050 0.0354 0.5168 0.9718


1 0.7206 35.7765 0.0125 1.0285 0.0125

2 0.6995 34.9740 0.0122 1.0884 0.0125

3 0.6838 34.3624 0.0145 0.9425 0.0125

4 0.6707 33.8511 0.0143 0.9708 0.0125

5 0.6606 33.4495 0.0151 0.9289 0.0125

6 0.6517 33.0904 0.0151 0.9349 0.0125

7 0.6452 32.8318 0.0149 0.9627 0.0125

8 0.6392 32.5876 0.0148 0.9677 0.0125

9 0.6342 32.3842 0.0148 0.9721 0.0125

10 0.6300 32.2129 0.0147 0.9760 0.0125

11 0.6265 32.0674 0.0147 0.9795 0.0125


1 0.0190 0.0093 0.0408 0.4895 0.9744

2 0.0213 0.0085 0.0423 0.4995 0.9755

3 0.0160 0.0081 0.0365 0.5089 0.9715

4 0.0170 0.0067 0.0362 0.5128 0.9722

5 0.0155 0.0065 0.0345 0.5177 0.9707

6 0.0157 0.0063 0.0345 0.5160 0.9708

7 0.0167 0.0056 0.0348 0.5219 0.9715

8 0.0169 0.0055 0.0349 0.5209 0.9715

9 0.0170 0.0054 0.0349 0.5200 0.9716

10 0.0171 0.0053 0.0349 0.5194 0.9716

11 0.0173 0.0052 0.0350 0.5188 0.9716

Material yang digunakan

kesimpulan

Rasio tekanan kompresor 9.8

mass flow rate 18.84 kg/s

Putaran poros 247.85 rps

temperatur stagnasi inlet 300 K

tekanan stagnasi inlet 1 bar

Kondisi Kerja

Rotor

Stage r1 (m) r2 (m) r3 (m) r4 (m) r5 (m) c1 (m) c2 (m) c3 (m) c4 (m) c5 (m) h (m)

1 0.0788 0.1084 0.1379 0.1675 0.1971 0.0305 0.0360 0.0401 0.0433 0.0458 0.1183

2 0.0901 0.1140 0.1379 0.1618 0.1857 0.0277 0.0301 0.0318 0.0332 0.0343 0.0957

3 0.0985 0.1182 0.1379 0.1576 0.1773 0.0251 0.0259 0.0264 0.0268 0.0272 0.0789

4 0.1049 0.1214 0.1379 0.1544 0.1709 0.0168 0.0194 0.0221 0.0247 0.0240 0.0661

5 0.1099 0.1239 0.1379 0.1519 0.1659 0.0149 0.0168 0.0187 0.0207 0.0197 0.0561

6 0.1138 0.1259 0.1379 0.1499 0.1620 0.0133 0.0147 0.0161 0.0175 0.0165 0.0482

7 0.1170 0.1275 0.1379 0.1483 0.1588 0.0088 0.0096 0.0128 0.0138 0.0148 0.0418

8 0.1196 0.1288 0.1379 0.1470 0.1562 0.0080 0.0086 0.0113 0.0120 0.0128 0.0366

9 0.1218 0.1298 0.1379 0.1460 0.1540 0.0071 0.0076 0.0099 0.0105 0.0111 0.0323

10 0.1236 0.1307 0.1379 0.1451 0.1522 0.0064 0.0068 0.0088 0.0093 0.0097 0.0287

11 0.1251 0.1315 0.1379 0.1443 0.1507 0.0058 0.0061 0.0079 0.0082 0.0086 0.0256

Stage ζ1 (deg) ζ2 (deg) ζ3 (deg) ζ4 (deg) ζ5 (deg) ηblade1 ηblade2 ηblade3 ηblade4 ηblade5 ηblade

1 3.262 12.391 23.417 35.619 46.726 0.9258 0.9621 0.9733 0.9651 0.9384 0.9529

2 6.009 14.070 22.949 32.910 42.431 0.9404 0.9654 0.9741 0.9764 0.9689 0.9650

3 8.286 15.298 22.534 30.767 38.891 0.9484 0.9675 0.9665 0.9777 0.9627 0.9646

4 9.717 15.858 22.737 29.951 36.742 0.9591 0.9729 0.9669 0.9609 0.9696 0.9659

5 11.250 16.619 22.510 28.670 34.474 0.9615 0.9736 0.9630 0.9620 0.9718 0.9664

6 12.652 17.398 22.510 27.822 32.794 0.9622 0.9737 0.9630 0.9729 0.9622 0.9668

7 13.165 17.356 22.726 27.324 31.570 0.9452 0.9776 0.9577 0.9570 0.9705 0.9616

8 14.149 17.885 22.726 26.763 30.440 0.9456 0.9776 0.9577 0.9572 0.9711 0.9618

9 14.984 18.328 22.726 26.296 29.497 0.9459 0.9776 0.9577 0.9573 0.9604 0.9598

10 15.696 18.702 22.726 25.904 28.705 0.9461 0.9776 0.9577 0.9574 0.9609 0.9600

11 16.307 19.021 22.726 25.573 28.032 0.9462 0.9776 0.9577 0.9575 0.9613 0.9601

Stator

Stage r1 (m) r2 (m) r3 (m) r4 (m) r5 (m) c1 (m) c2 (m) c3 (m) c4 (m) c5 (m) h (m)

1 0.0843 0.1111 0.1379 0.1647 0.1915 0.0357 0.0398 0.0428 0.0451 0.0524 0.0961

2 0.0942 0.1160 0.1379 0.1598 0.1816 0.0316 0.0330 0.0340 0.0347 0.0395 0.0791

3 0.1016 0.1198 0.1379 0.1560 0.1742 0.0259 0.0282 0.0302 0.0319 0.0381 0.0662

4 0.1073 0.1226 0.1379 0.1532 0.1685 0.0201 0.0212 0.0221 0.0229 0.0270 0.0562

5 0.1118 0.1249 0.1379 0.1509 0.1640 0.0177 0.0183 0.0187 0.0221 0.0240 0.0483

6 0.1154 0.1266 0.1379 0.1492 0.1604 0.0157 0.0159 0.0161 0.0187 0.0201 0.0419

7 0.1183 0.1281 0.1379 0.1477 0.1575 0.0119 0.0129 0.0139 0.0149 0.0159 0.0366

8 0.1207 0.1293 0.1379 0.1465 0.1551 0.0107 0.0115 0.0122 0.0130 0.0137 0.0323

9 0.1227 0.1303 0.1379 0.1455 0.1531 0.0096 0.0102 0.0107 0.0113 0.0119 0.0287

10 0.1243 0.1311 0.1379 0.1447 0.1515 0.0086 0.0090 0.0095 0.0100 0.0105 0.0256

11 0.1257 0.1318 0.1379 0.1440 0.1501 0.0078 0.0082 0.0085 0.0089 0.0093 0.0230

Stage ζ1 ζ2 ζ3 ζ4 ζ5 ηblade1 ηblade2 ηblade3 ηblade4 ηblade5 ηblade

1 14.9941 20.2427 23.4169 26.1801 28.7007 0.9674 0.9691 0.9733 0.9741 0.9744 0.9716

2 16.7952 20.4968 23.1511 25.2607 27.4350 0.9674 0.9701 0.9741 0.9755 0.9755 0.9725

3 17.6042 20.6164 22.9536 24.8933 26.9896 0.9705 0.9711 0.9665 0.9735 0.9715 0.9706

4 18.4647 20.8186 22.7372 24.3745 26.2345 0.9705 0.9715 0.9669 0.9741 0.9722 0.9710

5 19.0134 20.9093 22.5098 24.3369 25.7892 0.9707 0.9720 0.9630 0.9709 0.9707 0.9695

6 19.6527 21.1823 22.5098 24.1218 25.3940 0.9704 0.9719 0.9630 0.9709 0.9708 0.9694

7 19.6186 21.1382 22.4961 23.7308 24.8709 0.9731 0.9725 0.9577 0.9717 0.9715 0.9693

8 20.0151 21.3152 22.4961 23.5829 24.5952 0.9729 0.9724 0.9577 0.9717 0.9715 0.9692

9 20.3337 21.4598 22.4961 23.4594 24.3632 0.9728 0.9723 0.9577 0.9717 0.9716 0.9692

10 20.5940 21.5796 22.4961 23.3552 24.1664 0.9727 0.9723 0.9577 0.9718 0.9716 0.9692

11 20.8096 21.6799 22.4961 23.2665 23.9981 0.9726 0.9723 0.9577 0.9718 0.9716 0.9692

saran

Sebaiknya grafik yang digunakan

dalam perancangan memiliki skala

yang lebih kecil agar diperoleh hasil

perhitungan yang lebih akurat.

Jumlah potongan blade sebaiknya

ditambah agar profil sudu yang

diperoleh semakin baik.

perancangan sudu gerak kompresor aksial pada turbin gas ... · echo compressor berfungsi sebagai...

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