Produk dan Jasa

a.    Fasilitas

i.    Towing Tank

tt00.jpg

Gambar 05. Towing Tank

 

Tank Dimensions:

Length 234.5 m (incl. Harbour) x Breadth 11 m x Water Depth 5.5 m

Towing Carriage:

Manned, Max Acceleration 1 m/s2, Max Speed 9 m/s

Ship Model:

Wooden Model 4 - 9 m

Wave Maker:

Hydraulically driven dual-dry-back-flap type capable of generating regular and irregular wave with period 0.5 - 3.5 sec with direction 0o and 180o and significant wave height up to 0.5 m

Beach:

Fixed lattice on circular arc plates with movable part in front of harbour

Measuring Instruments:

1.    Resistance dynamometer

2.    Open water propeller dynamometer

3.    Self-propulsion dynamometer

4.    Trim meter

5.    Wake measuring instrument

6.    Accelerometer

7.    Pressure transducer for pressure variation and slamming

8.    Forces and bending moments transducers

 

ii.    Maneuvering Basin

mob01.jpg

Gambar 06. Manuvering Basin

 

Tank dimensions (excl. harbour):

Deep part 60 m x 35 m, max water depth 2.5 m

Pit part 5 m x 5 m, max water depth 9.5 m

Shallow part 45 m x 35 m, max water depth 1.25 m

Main and sub carriage:

Manned, max acceleration 0.8 m/s2, max speed 2 m/s

Model:

Floating or fixed structures of any kind, size depending on water depth and wave condition, from 0.2 m buoy model to 4 m long ship model

Wave maker:

Hydraulically driven snake type capable of generating regular or irregular waves with period of 0.5 - 3 seconds with direction in deep part between 0o and 90o, 180o and 270o; in shallow part between 0o and 180o; with significant wave height up to 0.3 m

Measuring instruments:

1.    Self propulsion dynamometer

2.    Model Position Measurement Systerm for tracking 6 motion components

3.    Wireless Control System

4.    Automatic pilot rudder control system

5.    Accelerometer

6.    Pressure transducer for pressure variation and slamming

Forces and bending moment transducers

iii.    Cavitation Tunnel

ct01.jpg

Gambar 07. Cativation Tunnel

 

Shape and dimensions:

Vertical closed recirculating type with variable speed and pressure

Pressure Range:

0.2 - 2 bar absolute

Propeller model:

Max diameter 300 mm

Measuring Instruments:

1.    Main dynamometer for propeller

2.    Ship dummy model dynamometer

3.    Wake field measurement apparatus

4.    Differential pressure transducer

5.    Pressure transducer

6.    Stroboscope

 

iv.    Workshops

1.    Film and Video Center

2.    Propeller Model Production

3.    Wooden Ship Model Production

Pelayanan

Target Layanan dari UPT – BPPH meliputi Instansi Pemerintah – Sipil & Militer, Lembaga Penelitian, Perguruan Tinggi, Industri Perkapalan, Konsultan Perkapalan & Tek. Kelautan, Perusahaan/Kontraktor bid. MIGAS, Perusahaan Pelayaran, Perusahaan Pertambangan Laut Lepas, Industri Pesawat Terbang, Nelayan/Industri Penangkapan Ikan, Industri/Usaha Kecil & Menengah. Layanan tersebut untuk mendukung misi organisasi yang mana. Kegiatan pelayanan jasa teknologi yang dilaksanakan Balai Pengkajian dan Penelitian Hidrodinamika   terkait dengan tugas pokok dan fungsi yang terdiri dari :

  • Pelayanan jasa dibidang pengkajian, pengembangan dan penerapan teknologi kehidrodinamikaan

  • Pelayanan jasa dibidang pengembangan dan penerapan teknologi proses diversifikasi produk berbahan hidrodinamika

  • Pelayanan jasa dibidang Hidrodinamika

 

Secara lebih detail layanannya sebagai berikut :


Layanan :

1)   
Pengujian model pada TT/ Model Testing in TT (Towing Tank )

Resistance and Self-Propulsion Tests
 

  1. Open Water Propeller and Ducted Propeller Tests

  2.  3-D Wake Survey

  3.  Flow Observation Paint Test or Tufts

  4. Measurement of Hydrodynamic Forces and Movement on Bodies, Foils, etc

  5. Seakeeping Tests with Measurements of Motions, Accelerations, Wave Loads and Added Propeller Thrust in Head and Following Waves

  6. Ship power prediction from model test

  7. Wave pattern analysis & flow visualization test

  8. Propeller open water test & engine matching solution

  9. Unconventional propulsion system model test


 2)    Pengujian model pada MOB/ Model Testing in MOB

      (Maneuvering and Ocean Engineering Basin Services)

1.    Ship Maneuvering Test (Zigzag, Turning Circles and Spiral Tests)

2.    Feasibility Maneuvering Test in/near harbour entrance, shallows, and obstacles

3.    Sea-keeping Test with Measurements of Motions, Accelerations, Wave Loads and Added Propeller Thrust in all Wave Directions

4.    Sea Transport and Launching Installation Test for Offshore Structures

5.    Testing with Moored or Fixed Objects to Determine the Motion and Loads due to Waves, Wind and Current

6.    Offshore design appraisal

7.    Offshore hydrodynamic experiment

8.    Mooring design and analysis

9.    Sea-keeping quality investigation & model test

10.  Maneuvering quality assessment & simulation


 

3)    Pengujian model pada CT/ Model Testing in CT (Cavitation Tunnel Services)

 

Gambar 04. Cavitation Tunnel Services

 

1.    Cavitation Observation Tests

 

2.    Cavitation Inception Tests

 

3.    Propeller Performance Tests

 

4.    Hull Pressure Fluctuation Tests

 

5.    Measurements of Force and Torque on Nozzles, Rudders, Hydrofoils, etc

 

6.    Cavitation phenomena prediction

 

7.    Measurement of propeller excited hull vibration

 8.  Numerical computation: prediction of unsteady propeller cavitation

 

4)    Analisa Numerik/ Numerical Analysis

 

Sejarah

Sejarah organisasi mencakup :
 

a)    Dasar hukum organisasi
UPT. BPPH adalah salah satu unit kerja di Kedeputian Teknologi Industri Rancang Bangun dan Rekayasa (TIRBR), BPPT yang ditetapkan berdasarkan Surat Keputusan Menteti Negara Riset dan Teknologi .
Kepala Badan Pengkajian dan Penerapan Teknologi (BPPT) No. 071/M/Kp/VII/1998 tanggal 31 Juli 1998, tentang Organisasi dan tata Kerja UPT. BPPH.
 

b)    Sejarah organisasi

Unit Pelaksana Teknis Balai  Pengkajian dan Penelitian Hidrodinamika (UPT. BPPH), yang dulunya bernama Laboratorium Hidrodinamika Indonesia (LHI), merupakan salah satu bentuk gagasan yang dirintis oleh Menteri Negara Riset dan  Teknologi / Kepala Badan Pengkajian dan Penerapan Teknologi (BPPT), Prof. DR. Ing. B.J Habibie pada tahun 1978. Dasar pemikiran pendirian laboratorium Hidrodinamika ini adalah untuk menunjang Industri Maritim nasional serta menjadikan bangsa yang mandiri dalam penguasaan IPTEK di bidang kelautan. Laboratorim ini dibangun di Surabaya (berlokasi di Kampus ITS) di atas lahan seluas ha. Proyek pembangunan laboratorium ini berlangsung mulai tahun 1982 hingga tahun 1993 dan peresmian pengoperasiannya dilakukan oleh Presiden RI pada tanggal 20 Juli 1995.
 

c)    Pertimbangan dipilihnya Surabaya sebagai lokasi LHI :

·            keberadaan institusi pendidikan - Institut Teknologi Sepuluh Nopember (ITS) - sebagai pusat

·            pengembangan iptek di bidang kelautankeberadaan PT. PAL Indonesia sebagai pusat industri perkapalan terbesar di Indonesia

·            keberadaan Armada TNI-AL Kawasan Timur

·            pusat kegiatan perekonomian & perindustrian unt. wilayah Indonesia Bagian Timur

Welcome to the Indonesian Hydrodynamics Laboratory

 

Welcome to the Indonesian Hydrodynamics Laboratory

 

     

 

Indonesian Hydrodynamics Laboratory (IHL) is an advance research laboratory by BPPT (the Agency for Assessment and Application of Technology) with sophisticated facilities, Towing Tank,Maneuvering and Ocean Engineering Basin, and Cavitation Tunnel, for testing many types of ships and offshore structures.

The Laboratory is devoted to research & development and marine business services of propulsive, seakeeping and maneuvering performances of ships and offshore structures of all types.

The role of IHL is not only to study and develop the hydrodynamic performance of existing design but also to contribute to the continuing progress and development of technology and knowhow.

 

Purpose of a Hydrodynamic Laboratory

     

 

The behavior of a ship to be built can be predicted only partly by experience and formulas. Especially for new designs or in case of critical requirements, certain parameters can better be obtained by model tests.

 

Such parameters will give answers on questions as, for example:

  1. which shape gives optimum use of the planned propulsion capacity?
  2. is the propulsion capacity capable to give the ship the required speed?
  3. how is the ship's behavior in different kind of waves at high speed?
  4. how is the shp's stability in different kind of waves and loads?
  5. how is the ship's maneuverability under influence of wind, water depth and various speeds?

For off-shore constructions, questions can arise, for example:

  1. which forces on the construction can be expected by wind and waves?
  2. which forces will be induced by a moored vessel?
  3. identification of transport and placing problems of the construction.

For parts of a ship, together with the propeller, the questions might be:

  1. which shape of the propeller gives best performance in view of thrust, averting cavitation and/or resonance?
  2. which shape of the hull area near the rudder gives best performance in view of economic use of the propulsion capacity, averting cavitation?

 

Those questions, as well as scientific activities in the fields of research and development, can be handled by model tests in a hydrodynamic laboratory, comprising the following main components:

  1. A long sized tank - the so called Towing Tank - where high velocity tests with a model in waves are performed.
  2. A wide area basin - the so called MOB - where moneuvering tests in wind and waves from various directions are performed.
  3. A cavitation tunnel where under pressure and high water velocity the cavitation phenomenon is studied.
  4. Workshops where the models, propellers, and the instrumentation are manufactured and assembled.
  5. A computer system, storing and analyzing the test data, and simulating the ships behavior under other circumstances.

 

The INDONESIAN HYDRODYNAMIC LABORATORY is such a laboratory

 

 

 

Visi

Menjadi pusat unggulan litbangyasa teknologi hidrodinamika dan kemaritiman yang mandiri serta terpercaya di Indonesia dan di Asia Tenggara.

Misi

1. Melaksanakan litbangyasa teknologi hidrodinamika dan kemaritiman

2. Meningkatkan kemandirian dan daya saing industri maritim di Indonesia

3. Meningkatkan kemitraan di bidang industri maritim secara professional