Software for Common Structural Rules

 Please click here for user support site

What's New

30 June 2010    Rule Calculations for Bulk Carriers, Rule Calculations for Tankers and Direct Strength Calculations Ver.4.0.0 have been released.

31 December 2009    Rule Calculations for BulkCarriers and Tankers Ver.3.5.0 and Direct Strength Calculations Ver.3.50 have been released.

30 June 2009    Rule Calculations for BulkCarriers and Tankers Ver.3.0.0 and Direct Strength Calculations Ver.3.00 have been released.

15 December 2008 Rule Calculations for BulkCarriers and Tankers Ver.2.5.0 and Direct Strength Calculations Ver.2.50 have been released.

10 November 2008   User support site for CSR is new open.



Introduction

ClassNK has developed and released advanced calculation software for IACS Common Structural Rules (CSRs) called "Primeship-HULL (CSR)".
On this page you will find a summary of the software, the software's hardware requirements, and information on how to apply for the software.
PrimeShip-HULL(CSR) user can access to the user support site, which offers beneficial information for users, such as updates, FAQ, bug information etc. Please click here and use the user ID and password assigned to your software to login.

Rule Calculations

The Rule Calculation Systems provide the necessary information and report outputs for CSR application. The Rule Calculation Systems can provide you with cross section calculations, hull girder strength assessment, local strength assessment, fatigue strength assessment and buckling strength assessment, etc. based on inputs of arrangements and gross scantlings of cross section as shown in the left hand figure below.

Direct Strength Analysis

This is a direct strength calculation tool that can conduct Finite Element Analysis (FEA) and provide strength assessment as shown in the right hand figure below. The system is based on MSC.Patran, and strongly supports structural assessment work by providing design loads, boundary conditions, etc. in accordance with the requirements of CSR to carry out a series of direct strength analyses.

Latest version

System Latest version Released date Ship type
Rule calculations for bulk carriers Ver.4.0.0 30 June 2010 Bulk carriers
Rule calculations for tankers Ver.4.0.0 30 June 2010 Double hull oil tankers
Direct strength analysis (FEM) Ver.4.0.0 30 June 2010 Bulk carriers and Double hull oil-tankers

Hardware Requirements

Item Rule Calculation Systems Direct Strength Analysis System
OS Windows 2000/XP Windows 2000/XP
CPU 1GHz or faster 2GHz or faster
Memory Recommended : 2GB or more
(Minimum:1GB or more)
Recommended : 4GB or more
(Minimum:1GB or more)
HDD Free Space Recommended : 800MB or more
(Minimum:200MB or more)
10GB or more
Display 1024 × 768 or higher resolution monitor 1280 × 1024 or higher resolution monitor
Others MS Excel 2000, Excel 2003 •Patran2010
•MSC Nastran2005r2 or later*, or MD Nastran R1 or later
•Microsoft Excel 2003 or later
•Internet Explorer 6 or 7
•Java Runtime 1.4 or later

MSC.Patran and MSC.Nastran are required to use the Direct Strength Analysis System.

User Support

For Registered Users of PrimeShip-HULL(CSR), Dedicated Web Page, where the latest information, updates of the Software, Q&A, etc. are provided, is scheduled to be newly created at the beginning of November in 2007.

>>Please click here to apply

Application PDF DOWNLOAD

Applications and Inquiries

Application and related Inquiries Inquiries about Software
Hull Department,
NIPPON KAIJI KYOKAI
TEL: + (81)-3-5226-2017
FAX: + (81)-3-5226-2019
E-Mail: hld@classnk.or.jp
Development Department,
NIPPON KAIJI KYOKAI
TEL: + (81)-43-294-4970
FAX: + (81)-43-294-6924
E-Mail: primeship-hull@classnk.or.jp