Picture : www.wakatobidiveresort.comExperimental Study ofTransmission Coefficient onJanuar Saleh Kaimuddin4306 100 057Yoyok Setyo, ST. MTDr. Ir. Suntoyo, M. Eng
Department of Ocean EngineeringFaculty of Ocean TechnologySepuluh Nopember Institute of Technology
[email protected]://bangjanusk.wordpress.com/ Menu
MenuPicture : www.pedemunegeri.comStartStudi literatur, data dan informasiPemodelanPerletakan ModelPengujianPerancanganDesain PembuatanHasil UjiDataOlah DataOutputKoefisien Transmisi (Ct)
Picture : www.amaragroup.netStudi LiteraturPemodelanPerancanganKoefisien-koefisien yang berpengaruh dalam redaman gelombang pada floating breakwaterData gelombang di laboratoriumPerhitungan variasi konfigurasi model berdasarkan koefisien-koefisien yang berpengaruh dalam redaman gelombangMenu
AktivitasDilakukanStudi literaturPerbandingan jurnalData gelombangPengambilan dataAnalisa RancanganVariasi konfigurasi model
Picture : www.amaragroup.netStudi LiteraturPemodelanPerancangan [Studi Literatur]Referensi Model (Floating Breakwater) Pontoon Type Hal-hal yang berpengaruh dalam redaman gelombang : + Panjang gelombang(L)+ Lebar breakwater(B)+ Draught (Sarat) Model(Dr)+ Kedalaman air laut (D)Menu
Persamaan Karakteristik Gelombang :
Menghitung panjang gelombang (L)
Mencari L (Tsinker)
Sehingga didapatkan L :
Picture : www.amaragroup.netStudi LiteraturPemodelanPerancangan [Studi Literatur]Menghitung koeffisien transmisi untuk rectangular breakwaterKt = Koefisien transmisiB= Lebar strukturL= Panjang gelombangd= Draught h= Kedalaman air(Macagno)Sehingga, tinggi gelombang transmisi :Menu
MenuPicture : www.amaragroup.netStudi LiteraturPemodelanPerancangan [Studi Literatur]Data laboratorium (Flume Tank)
Ukuran Panjang=20mLebar=2.3mTinggi=2.5m
Pembangkit GelombangSistem pembangkitJenis PlunyerGelombangReguler/iregulerPeriode gelombang0.5 - 3.0detikTinggi gelombang0.3m (maksimum)Kedalaman air0.8m (maksimum)
Rencana percobaan Tinggi gelombang bangkitan =3cm4cm5cm
Jenis gelombang=irregular
MenuPicture : www.amaragroup.netStudi LiteraturPemodelanDesain Model
MenuPicture : www.amaragroup.netStudi LiteraturPemodelanPembuatan Model
MenuPicture : www.amaragroup.netStudi LiteraturPercobaanInput Percobaan
ParameterGelombang bangkitanWater depth D (cm)Model Width W (cm)Model Height H (cm)Model Draught Dr (m)Wave Height Hi (cm)Wave Period T (s)Skala modelIrregular Wave (Jonswap)70 cm30 cm18.5 cm11 cm3, 4, 51.1, 1.2, 1.31 : 10
TipeCatamaran Floating breakwater H (cm)345T (s)1.11.11.11.21.21.21.31.31.3
MenuPicture : www.amaragroup.netStudi LiteraturPercobaanInput Percobaan
MenuPicture : www.amaragroup.netOutputRunning
NoEta 1Eta 20.000-2.33196-0.299680.010-2.27015-0.364090.020-2.2083-0.39630.030-2.0847-0.46070.040-1.9920-0.52510.050-1.8374-0.58950.060-1.6829-0.68620.070-1.4975-0.78280.080-1.3120-0.81500.090-1.1575-0.84720.100-1.0339-0.9116
MenuPicture : www.amaragroup.netAnalisa Pembahasan
MenuPicture : www.amaragroup.netAnalisa Pembahasan
ModelData inputHi (cm)Ti (s)Ht (cm)Tt (s)H (cm)T (s)131.15.13681.69702.43681.97851.24.93602.04733.08452.24931.33.93422.26842.73012.310841.16.18092.16764.61702.36361.26.32832.18394.34972.35871.36.74412.16904.93972.370251.17.52271.94435.28512.04391.27.14111.97835.57322.10281.37.49632.25466.12332.4082231.15.07071.69922.44831.85291.25.01401.98873.28262.19931.35.21002.20913.39942.272041.16.57992.17434.70712.33891.26.44002.17784.94212.35791.36.37222.14674.35362.337251.17.40761.90285.38532.14301.27.37851.89305.33892.14341.37.84082.17646.25852.4017331.15.48871.69322.35021.83681.25.12832.05362.98582.11811.35.17682.18493.43552.322541.16.66032.20015.28322.37961.26.09902.19714.47612.31001.36.81462.29745.42632.346951.17.29051.95245.62422.08451.27.13151.89154.99741.95531.37.92412.22776.15072.3225
Studi LiteraturPemodelanPerletakan ModelHasil UjiPicture : www.m5board.comMenuTerima KasihJanuar Saleh Kaimuddin4306 100 057
Yoyok Setyo Hadiwidodo, S.T, M.TNIP. 197111051995121001
Dr. Ir. Suntoyo, M.EngNIP. 19710723199512001Menu
*