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Maritime Reporter Magazine - January 2009 - Page 5
Bookshelf New Edition of SNAME PNA Book A new edition of Principles of Naval Architecture: Strength of Ships and Ocean Structures is now available from the Society of Naval Architects and Marine Engineers (SNAME). The volume, a revision of the previous chapter four of PNA, addresses several topics of ship strength in greater depth, bringing much of the material up to date and introducing some new subjects. Revisions of the other eight chapters of PNA will be released by SNAME over the next two years. Written by Alaa Monsour and Donald Liu, and edited by J. Randolph Paulling, the book offers extensive coverage of the latest developments in dynamic sea load predictions, including nonlinear load effects, slamming and impact, plus new sections on the mechanics of collisions and grounding. Problems encountered in ships of special type and size that have been developed in recent years, many of which - by reason of size, configuration or lack of a history of design experience -- require a design approach based on first principles, receive special attention. Modern developments in classification society strength standards and modern rule developments are covered, including Common Structural Rules for tankers and bulk carriers. The concluding sections of the book discuss materials other than steel, including composites and aluminum, and vessels of unusual geometry and performance such as multihulls, hydrofoils, and SWATH craft. Principles of Naval Architecture: Strength of Ships and Ocean Structures can be ordered online at www.sname.org or by calling 1+(800) 798-2188 (in the U.S. & Canada) or 1+(201) 499-5068. $75.00 ($65.00 for SNAME members, $60.00 for student members), plus shipping. There are Many Ideas to Save Fuel. Heavy fuel oil capable fuel consumption measurement. Fuel oil prices continue to rise more then ever. Creative engineers endlessly develop methods to save fuel, no matter if the ideas are new or a known process which can be optimized. The KRAL fuel consumption measurement is capable of measuring heavy fuel oil with such accuracy, that the result can be verified right away. Experience with heavy fuel oil. The idea that precise meters are incompatible with high temperatures and abrasive heavy fuel oil components is still widely held. KRAL has many years of experience with heavy fuel oil pumps and flowmeters. The technologies are long established and tested. Precise KRAL Volumeter �. KRAL Volumeter is accurate to � 0,1% over a wide flow rate range to 100:1. That makes them the most precise positive displacement meters for marine applications such as oceangoing shipping, barges, fishing vessels, yachts, oil drilling platforms, tug boats and supply vessels. www.kral-usa.com Clarification The article "Evolution of Risk Assessment Models" published on page 76 in the November 2008 edition of Maritime Reporter & Engineering News was erroneously credited. The author of article was Sean Ryan. His correct company information is as follows: Shaun P. Ryan Alea Holdings LLC 2225 W. Southlake Blvd. Suite 423-13 Southlake, Texas 76092 Email: sryan@aleaholdings.com Web: www.aleaholdings.com KRAL Volumeter � - Fuel Consumption Measurement System. Seatrade Cruise Shipping 2009 Miami SHIPPING 2009, Stamford WorkBoat Show 2009 New Orleans KRAL -USA, Inc., P.O. Box 2990, Matthews, NC 28106, USA, Tel.: (704) 814 - 6164, e-mail: sales@kral-usa.com January 2009 www.marinelink.com 3
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