ITS Undergraduate 35914 4309100008 Table of Content

8/18/2019 ITS Undergraduate 35914 4309100008 Table of Content

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DAFTAR ISI

HALAMAN JUDUL ....................................................................................................... i

LEMBAR PENGESAHAN ............................................................................................. ii

ABSTRAK ........................................................................................................................ iv

ABSTRACT ...................................................................................................................... v

KATA PENGANTAR ...................................................................................................... vi

UCAPAN TERIMA KASIH ........................................................................................... vii

DAFTAR ISI ..................................................................................................................... viii

DAFTAR GAMBAR ........................................................................................................ xii

DAFTAR TABEL ............................................................................................................ xv

BAB I PENDAHULUAN ................................................................................................. ..1

1.1 Latar Belakang ............................................................................................... 1

1.2 Perumusan Masalah ....................................................................................... 4

1.3 Tujuan ............................................................................................................ 5

1.4 Manfaat .......................................................................................................... 5

1.5 Batasan Masalah ............................................................................................ 5

BAB II TINJAUAN PUSTAKA DAN DASAR TEORI ............................................... ..7

2.1. Tinjauan Pustaka ............................................................................................ 7

2.2. Dasar Teori ..................................................................................................... 7

2.2.1 Pengertian Tsunami .......................................................................... 8

2.2.2 Proses Pembangkitan Tsunami .......................................................... 9

2.2.3 Tsunami Akibat Dislokasi Dasar Perairan ....................................... 10

2.2.4 Kekuatan Gempa yang Menyebabkan Tsunami .............................. 12

2.2.5 Run-up Gelombang Tsunami ........................................................... 14

2.2.6 Persamaan Penjalaran Gelombang Tsunami .................................... 16



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2.2.7 Metode Numerik ............................................................................. 19

2.3 Kondisi Umum Lokasi Penelitian ................................................................ 20

BAB III METODE PENELITIAN ................................................................................. 23

3.1. Metode Penelitian .......................................................................................... 23

3.2. Prosedur Penelitian ....................................................................................... 24

3.2.1 Studi Literature dan Software ............................................................. 24

3.2.2 Pengumpulan Data.............................................................................. 25

3.2.3 Pengolahan Data dan Persiapan Input ................................................ 25

3.2.4 Validasi ............................................................................................... 28

3.2.5 Analisa Hasil ...................................................................................... 29

3.2.6

Kesimpulan dan Saran ........................................................................ 29

3.2.7 Penyusunan Laporan .......................................................................... 29

BAB IV ANALISA DAN PEMBAHASAN .................................................................... 31

4.1 Pengumpulan Data Input Model Numerik ...................................................... 31

4.2 Data Parameter Gempa ................................................................................. 31

4.3 Pengolahan Daerah untuk Pemodelan........................................................... 33

4.4 Penentuan Tinjauan Tinggi Gelombang Run-up ........................................... 35

4.5 Pengolahan Model Numerik dengan COMCOT ........................................... 36

4.5.1 Parameter Umum untuk Simulasi pada Program COMCOT ............. 37

4.5.2 Parameter Untuk Pemodelan Pembentukan

Tsunami Pada COMCOT ................................................................... 32

4.6 Hasil Simulasi Gelombang Tsunami ............................................................ 42

4.6.1 Hasil SimulasiGelombang Tsunami

Dengan KekuatanGempa 7,6 Mw ..................................................................................... 42

4.6.2 Hasil Simulasi Gelombang Tsunami dengan Kekuatan

Gempa 7,1 Mw ...................................................................................... 46



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4.6.3 Hasil Simulasi Gelombang Tsunami dengan Kekuatan

Gempa 6,2 Mw ........................................................................................ 50

4.7 Hasil validasi run-up gelombang Tsunami ................................................................. 53

BAB V KESIMPULAN DAN SARAN ........................................................................... 57

5.1 Kesimpulan ................................................................................................... 57

5.2 Saran ............................................................................................................ 58

DAFTAR PUSTAKA ....................................................................................................... 59

LAMPIRAN

BIODATA PENULIS

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ITS Undergraduate 35914 4309100008 Table of Content