ClassNK releases new PrimeShip-HULL (HCSR) software in response to CSR BC & OT

ClassNK releases new PrimeShip-HULL (HCSR) software in response to CSR BC & OT

13 July, 2015 (Tokyo) – Leading classification society ClassNK (Chairman and President: Noboru Ueda) has released PrimeShip-HULL (HCSR) Ver. 2.5.0 in response to the new IACS Common Structural Rules for Bulk Carriers and Oil Tankers (CSR BC & OT).

CSR BC & OT, which harmonizes requirements found in both existing Common Structural Rules for bulk carriers and double hull oil tankers, was adopted by the International Association of Classification Societies (IACS) Council in December 2013, partially amended in 2014, and applies to bulk carriers over 90m in length and double hull oil tankers over 150m in length contracted for construction on or after 1 July 2015.

Based on requests from ship designers, ClassNK developed PrimeShip-HULL (HCSR) with a built-in strong design support function that is completely different to any other software to date. ClassNK released software in February in response to the new rules including the latest amendment, but released the new PrimeShip-HULL (HCSR) Ver. 2.5.0 which features even stronger functionality. As a non-profit society that is committed to supporting the advancement of the maritime industry, ClassNK offers PrimeShip-HULL (HCSR) to all of its clients completely free of charge.

The main features of PrimeShip-HULL (HCSR) Ver. 2.5.0 are as follows:

Further strengthened data linkage with commercial CAD software for the prescriptive rule calculation software. In particular, the linkage to all members’ data within the cargo areas of bulk carriers and product tankers with the widely used 3D ship design system “NAPA Steel”, produced by NAPA, has been achieved, making it possible to dramatically reduce the design work time required for each model.
To create better quality FE models, automatic idealization functions have been added to the direct strength assessment software. In addition, the automatic hot spot registration function for fatigue assessment has been added and the design support function has also been enhanced, improving the analysis process and shortening the required design work time.