LILYPAD : A Shelter For Climate Change by Vincent Callebaut

There are only a few municipal design keys that refer lodging the unavoidable rush of dislocated individuals that possibly will come up as oceans increase under global warming. The Lilypad presented Vincent Callebaut, is a thought for a fully self-reliant floating city aimed to afford protection for upcoming climate variation immigrants. The aim of the idea itself is creditable, but it is Callebaut’s extraordinary model that has caught our mind

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The Articulating Joint

There is no element of the system that has not already been deployed in an operating system of one type or another. The most unique component is the articulating connection detail between the buoys and the topside (or the “joint”), which has been subjected to US Coast Guard and Class Society review and approval through the deployment of the Versabar twin-gantry marine heavy lift vessels the VB-4,000 and VB-10,000.

The VB-10,000 incorporates two 5,000-ton capacity joints, similar to the size required for a typical Versabuoy platform.  The joint design has been subjected to over 5 years of operating service on the VB-4,000 and VB-10,000 vessels. The design includes a double joint configuration which provides 100% load path redundancy, in turn allowing the removal, inspection and replacement of any component of the wear surface while in-service.

example of a fully redundant articulating connection. The main wear surfaces and support pins within the connections currently in service on the lift vessels are removed for inspection on an annual basis. The synthetic bushing material used on the key wear surfaces has an excellent operating history, with no replacement yet required,  and is a true “plug and play” material, requiring no maintenance or lubrication during service

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One Ocean Thematic Pavilion Expo by SOMA Architecture in Yeosu, South Korea

Well the concept has now become reality as you can One Ocean Thematic Pavilion Expo in Yeosu, South Korea after opened at May 12. This pavilion is a permanent building and becomes one of major facilities for Yeosu EXPO. Designed by SOMA Architecture, this One Ocean is a solar powered pavilion with capability to accommodate 300,000 people. Visitors can feel cool even during summers and warm in winter, yes SOMA worked together with climate designer Jan Cremers to take advantage of local prevailing wind direction. This building is a nod to biomimicry gill-like that overlooks the harbor

One Ocean Thematic Pavilion Expo is meant to be used to provide visitors overview and introduction of “The Living Ocean and Coast” theme, this iconic landmark supports sustainable climate concept in its architecture structure while showcasing the EXPO spirit to respect nature. The exterior lamellas are ten to forty three meters tall, they will control the amount of sun light inside the building as well as their movements during the day. This system is powered by solar panels located on the roof.

http://www.architectureticker.com

ادامه نوشته

Designing the World's First Floating City

Designing the World's First Floating City

For five years, our nonprofit The Seasteading Institute has been conducting research into the potential for seasteads – permanent, innovative communities floating at sea. We are now using the knowledge base within our network to develop an actual floating city, the first of its kind

for more information :

http://www.indiegogo.com/projects/designing-the-world-s-first-floating-city

http://www.youtube.com/watch?feature=player_embedded&v=61Wi5NcvOTw

لیست دانشگاههای دریایی جهان

منبع: سايت http://marinenews.ir

ادامه نوشته

International Journal of Maritime Technology

Publisher: Iranian Association of Naval Architecture and Marine Engineering

http://ijmt.ir

آموزش نرم افزار SACS Tutorial

مثال ساده حل شده برای اغاز به کار با این نرم افزار در ادامه مطلب

ادامه نوشته

www.ultramarine.com

نرم افزار MOSES  در تحلیل همه جانبه هرنوع سازه ای که در فضای آب و میدان سیال قرار می گیرد کارائی فوق العاده مفیدی دارد . امکان کار با انواع نظریه های امواج ، تئوریهای هیدرو دینامیکی ، روشهای مختلف تحلیل و طراحی ، محاسبه مقادیری چون نیروها، حرکات ، کرنشها، حتی طراحی جزئی سازه ای و ... از قابلیتهای این نرم افزار است . از دیگر مزایای این برنامه تهیه فایل مدل و فایل دستورات بصورت text  می باشد. ...

http://www.ultramarine.com/g_info/moses/projects.htm#spars

http://www.ultramarine.com//g_info/moses/models/

http://www.ultramarine.com/hdesk/document/workbook.pdf

The Princeton Ocean Model - POM

POM یک برنامه قدرتمند کدباز از دانشگاه پرینستون می باشد که برای مدلسازی طیف وسیعی از مسایل در مدلسازی امواج و جریانات اقیانوسی استفاده می شود.

http://www.aos.princeton.edu/WWWPUBLIC/htdocs.pom/

آموزش نرم افزار ANSYS AQWA

نرم افزار Anysy پس از نسخه 11 آن مجهز به ماژولی به نام Ansys Aqwa گردیده که به کمک آن می توان اثر باد، موج و جریان را بر روی سازه های ثابت یا متحرک دریایی بررسی نمود. دو فایل زیر راهنمای کوچکی از نحوه مدلسازی و اجرا را در این نرم افزار نشان می دهند.

http://kmsufiles.persiangig.com/document/AQWA_PROGRAMS_TUTORIAL-2.pdf/download

http://kmsufiles.persiangig.com/document/AQWA_Introduction_DOC.pdf/download

kmsu.mihanblog.com

Windship sail power concept could help shipowners cut their fuel bills

09/13/2013
Windship Technology Ltd, a sail power concept that is being developed by a consortium of five key players in the global shipping industry, could revolutionise the way tomorrow's vessels carry goods across the world's oceans.

The new concept, known as the Auxiliary Sail Propulsion System (ASPS), uses fixed wing sail technology whereby two 35 metre high masts installed on the deck of a vessel will each have three aerodynamic wings fitted. The masts or rigs rotate automatically to exploit the power of the prevailing wind and, as the speeds and angles of the wind change, the system develops more power allowing reductions in engine power to be made in order to achieve the same speed and so maximise on fuel saving

http://www.lr.org

Orca Flex

نرم افزاری است که برای تحلیل استاتیکی و دینامیکی سیستمهای شناور فراساحلی از جمله برای تحلیل و آنالیز مهاربندی‌ها و رایزرهای دریایی استفاده می شود.

www.orcina.com

www.youtube.com/watch?v=es72cjOB5qQ

جهت اشنایی با کورس اموزشی نرم افزار SACS

Training on Offshore Structural Analysis...

 powered by GoBookee.net



http://www.definetraining.com/UserFiles/SACS%20Training.pdf

World's First Invisible Highrise - The 450m Tall Infinity Tower - Granted Permit

Pasadena, Calif., September 04, 2013 – GDS Architects is pleased to announce that it's 450 meter tall Tower Infinity observation tower has received Permit approval for construction near Incheon International Airport just outside of Seoul, Korea. GDS in collaboration with Samoo Architects and A&U were awarded first prize in a National Design Competition sponsored by Korea Land Housing (LH) to provide Design and Engineering services for the 450 meter tall Observation Tower poised to become Korea's National Landmark back in April 2011. In addition, GDS Architects won the original International Idea Competition out of 146 entries from 46 countries in December of 2008

http://archinect.com

Technip: Spar Transportation and Installation-VIDEO

A spar is a type of floating oil platform typically used in very deep waters
A spar platform consists of a large-diameter, single vertical cylinder supporting a deck. The cylinder is weighted at the bottom by a chamber filled with a material that is denser than water to lower the center of gravity of the platform and provide stability. Spars are anchored to the seabed by way of a spread mooring system with either a chain-wire-chain or chain-polyester-chain composition

http://www.youtube.com/watch?feature=player_embedded&v=JpfJJ2mh8yo

http://worldmaritimenews.com/

CFD ( Computational Fluid Dynamics ) for Offshore

CFD for Offshore encompasses a large variety of complicated flow problems. Forces on offshore structures in current, wind forces, and thruster interaction problems are examples for which CFD already plays a role in industrial service. Further developments are aimed at being able to calculate free-surface flows and moving objects. For moving objects the coupling of the flow solution with forced and free object motions is currently being implemented.

CFD simulation of rupture of a subsea CO2 pipeline. Dense phase CO2 inside the pipeline (red colour) is flowing out from a small hole in the pipeline into the seawater

Computational Fluid Dynamicsn Offshore Applications.Pdf

http://www.eagle.org/eagleExternalPortalWEB/ShowProperty/BEA%20Repository/EnergyNews/pdfs/2009/August/ihpcforum

http://sts.aiche.org/webfm_send/309

CALM Buoy

General information
Ever since the early days of the offshore industry, the Catenary Anchor Leg Mooring (CALM) buoy has been a succesfull system for importing and exporting of oil. Initially, these buoys were moored in relatively shallow water at near shore locations, often in very harsh wave conditions. In recent years the use of CALM buoys for offloading crude oil from FPSOs in deep water, for example at a number of West of Africa oil fields, is becoming more and more common. .

Here, the environmental conditions are more mild, but the water depth is a complicating factor

http://www.marin.nl

Under Sea Pipe

Bend Stiffness Testing of

Flexible Pipe

Hydrostatic and Burst Testing of Flexible Pipe

Mechanical Leak Detector for Offshore Flow line

On-site Engineering Support of SPM Hose String Assembly, Tow Out, and Connection in the GIMBOA Field

Orca Flex Software

OrcaFlex is the world's leading software package for the design and analysis of offshore marine systems

A cable catenary suspended between a semi-submersible rig and fixed jacket. Contact between the cable and the fixed jacket is being modelled here

http://www.orcina.com/SoftwareProducts/OrcaFlex/Examples/index.php

http://www.justworldmap.com

ادامه نوشته

معرفی 3 کتاب از دکتر چگینی

پژوهشگاه ملی اقیانوس‌شناسی و علوم جوی

 
پژوهشکده فناوری و مهندسی دریا

گروه فناوری دریایی:

طراحی و راه‌‏اندازی آزمایشگاه ملّی اقیانوس شناسی و علوم جوی، ساخت و نصب نمونه از دستگاه‏های تولید انرژی از امواج، جریان‏ها و بادهای دریایی، بومی سازی فناوری‏های نوین جهت برداشت اطلاعات دریایی از مناطق فرا ساحلی، بومی‏‌سازی تجهیزات فناوری زیر دریا نظیر: ROV، AUV، Sea Glider، Wet Submarine و Argo، توسعه مدل‏های عددی دریایی، تهیه دستورالعمل‏ها و توصیه‏‌های مرتبط با فعالیت‏های مهندسی و فناوری‏های نوین دریایی را در رئوس کار خود دارد.

www.inio.ac.ir

نشريات ايرانی نمايه شده در پايگاه بين المللی ISI

فهرست حاضر معرف 67 عنوان نشریه ایرانی از 17240 عنوان نشریه موجود در فـهــرسـت اصـلی نشریـات موسسه بین المللی ISI به نشانی اینترنتی www.isinet.com می باشد.

http://www.sid.ir/fa/ISI_IRAN.asp

دومین کنفرانس مصالح و سازه های نوین در مهندسی عمران - اسفند 92

محورهاي همايش--------------

- سيستم هاي سازه اي، اعضا و يا اتصالات نوين در سازه ها
- سيستم هاي كنترل فعال و غيرفعال سازه ها
- نوآوري در طراحي سازه هاي خاص (سازه هاي بلند، سازه هاي فضاكار و ...)
- روشها یا مصالح جدید در مقاوم سازی سازه ها
- كاربردهاي مواد مرکب و نانو مواد در مهندسی عمران
- مصالح قابل بازيافت و يا سازگار با محيط زيست
- مصالح و قطعات سازه اي بادوام و پايدار
- کاربردهای نوين مصالح و قطعات سبک در مهندسی عمران
- توليد و كاربرد بتن هاي وي‍‍ژه از جملهHPC ، SCC ، FRC ، RCC و ...

- پيشرفت هاي جديد در توليد مقاطع فولادي نورد گرم و سرد

http://2ncnms.ir

Grand Oasis Cancun at Cancun, Mexico

Floating Gyro-Stabilized VAWT to Be Tested in Norway

A model of a floating gyro stabilized Vertical Axis Wind Turbine (VAWT) for offshore and near-shore applications, which is called Gwind, will be tested in the harbor of Stavanger this autumn, according to the Norwegian Centre for Offshore Wind Energy (NORCOWE) .

The project is managed by TTO office Prekubator, while CMR Prototech and the University of Stavanger are partners in executing the project. Professor Arnfinn Nergaard at the University of Stavanger is the patent holder. NORCOWE has also been involved in this project.
The benefits of the Gwind floating vertical axis turbine are:
- Vertical rotor, low center of gravity
- Protection of key components inside the floater - reduced need for maintenance and increased access
- Reduced cost of production and installation compared to bottom fixed turbines
- Accommodation of a larger diameter for electric generator
- Gyro stabilization to suppress motion - reducing variable loads on structure

ادامه نوشته

The Netherlands: Huisman to Deliver Leg Encircling Crane for Scylla

Huisman, the worldwide specialist in lifting, drilling and sub sea solutions, has secured a new contract for the delivery of a 1,500 mt @ 32m Leg Encircling Crane, the largest of its kind, for Sea jacks new offshore wind farm installation vessel "Scylla".

ادامه نوشته

مهلت ارسال مقالات برای آخرين بار تا 10 شهريور تمديد شد.

http://www.mic2013.ir