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Naval Architecture - Experiments & Challenges

Jan 21, 2018

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Engineering

Htike Aung Kyaw
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Page 1: Naval Architecture - Experiments & Challenges

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Page 2: Naval Architecture - Experiments & Challenges

What isNAVAL ARCHITECTURE

?

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Naval Architecture is…

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— HTIKE AUNG KYAW, OSAKA UNIVERSITY

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DREAM | REPEAT.

What do they do?

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They do various things. A lot of things… I’m serious... They do way lots of things! The field of Naval Architecture and Maritime is wider than you can possibly imagine!

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A Naval Architect’s Purpose

“1”

For Improvements and Regulations as well as to reduce the risk, improve safety and reduce fuel consumption

to prevent global warming.

!

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• Stability Tests

• Strength Tests

• Manoeuvering Tests

• Resistance and Propulsion Tests

TESTING, EXPERIMENTS & RESEARCH

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Ship Model Testing

1 2 3 4 5

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A Naval Architect’s Purpose

“2”

Visually Appealing, Practical, Efficient and Cost Saving

!

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• What to design?

• What to build?

• What purpose?

• Where will it go?

• Where will it be built?

• How big will it be?

• Detailed design and specifications

• Hull Shape, Fuel Economy & Efficiency

• Experiments and Towing Tank Testing

• Contract & Agreement

• Build in Shipyard

• Complete within contracted period

• Launch Ship and Trial Runs

• Agreement & Handing Over

Design & Construction

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Global Shipbuilding Industry

Rank Country Completed Gross

Tonnage in 2015 (000s)

Market Share by New

Orders in 2015

1 China 25,160 35%

2 South Korea 23,270 21%

3 Japan 13,005 27%

4 Others 5,000 17%

Ref: Wikipedia

38%

35%

20%

7%

Completed Gross Tonnage in 2015

China

South Korea

Japan

Others

Ref: NIKKEI – Asian Review

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A Naval Architect’s Purpose

“3”

Maintenance, Repairing, Reduce Risk and Prevent Loss of Lives at Sea,

Making Ships to have longer lifespan or a new purpose

!

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Reparation &

Renovation

Improves Efficiency & Fuel Consumption

Reduce Risk of Accidents & Prevents

Loss of Life at Sea

Regular Inspection & Insurance

Gives the Ship a New Life & Purpose

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— The Daily Quotes

GOALS ARE A LIGHTHOUSE, ACTIONS PROPEL YOU TOWARDS

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?

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3

Manouevring, Seakeeping、Actual Sea Basin Tests &

Turning Tests, etc…

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Wave Concentrated in Center

Spiral Wave

Mesh

Regular Waves

Heart Shaped Wave

Spade Shaped Wave

NMRI Logo

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Bye!

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References

1. Princess Cruises

2. Wikipedia

3. The Daily Quotes

4. Poland At Sea

5. HSVA

6. Osaka University – Department of NAOE

7. USS Detroit

8. Maritime Connector

9. Career Thesaurus

10. Resolve Engineering Group

11. South Hampton University

12. Giz Edwards

13. Google Images

14. Youtube