Εμφάνιση αποτελεσμάτων σε εξέλιξη 1 έως 10 από 10

Θέμα: Innovation & Research in Ship Building Technology & Naval Architecture

  1. #1

    Προεπιλογή Innovation & Research in Ship Building Technology & Naval Architecture

    In this thread papers, theses, proceedings of conferences, lectures, articles etc relevant to Ship Building Tecnology and Naval Archticture will be presented .
    Τελευταία επεξεργασία από το χρήστη Παναγιώτης : 07-09-2007 στις 14:34

  2. #2

    Προεπιλογή Finite element modelling and strength analysis of

    Article from Journal Marine Structures, Elsevier, 2004

    Finite element modelling and strength analysis of hold No. 1 of bulk carriers
    Dimitris Servis*,George Voudouris,Manolis Samuelides,
    Apostolos Papanikolaou
    Department of Naval Architecture and Marine Engineering, National Technical University of Athens,
    Athens, Greece

    Abstract
    Bulk carriers are subject to SOLAS regulations concerning the structural integrity of hold No. 1. SOLAS Chapter XII Regulation 6 mandates that the transverse watertight bulkhead between the two foremost holds and double bottom of the foremost hold shall have sufficient strength to withstand flooding of the first hold. This regulation applies to all single-skin bulk carriers of 150m in length and upwards constructed before 1 July 1999. IACS provides rules for the construction of these areas of such vessels in order to comply with SOLAS Chapter XII. This paper presents a methodology for modelling hold No. 1 of bulk carriers using finite elements in order to assess the structural integrity of these areas under the loads prescribed by IACS. Results from respective nonlinear analyses using IACS loads are also presented.

    The wole article is accisible from the internet in http://www.naval.ntua.gr/~sdl/Public...ULKCARRIER.pdf
    Τελευταία επεξεργασία από το χρήστη Παναγιώτης : 05-09-2007 στις 17:32

  3. #3

    Προεπιλογή Optimization of Arrangements of Ro-Ro Passenger Ships

    From the Journal Ship Technology Research, Vol. 51, No. 3, 2004
    Optimization of Arrangements of Ro-Ro Passenger Ships with Genetic Algorithms
    Evangelos K. Boulougouris, Apostolos D. Papanikolaou, George Zaraphonitis
    Ship Design Laboratory, School of Naval Architecture and Marine Engineering, National Technical University of Athens

    The present paper is based on research work of NTUA-Ship Design Laboratory within the ROROPROB EU project (see Zaraphonitis et.al., 2002 and Boulougouris et.al., 2003a) and presents results of the employed formalized multi-objective optimization procedure for the internal compartmentation of Ro-Ro Passenger ships (see Zaraphonitis et.al., 2003 and Boulougouris, 2003b). The used procedure utilizes latest advances in the field of the multi-criteria design optimization with Genetic Algorithms (GA) and achieves a maximization of ship’s resistance against capsize, expressed by the Attained Subdivision Index, as well as of her transport capacity, herein expressed in terms of both increased deadweight and garage deck space. Building cost reduction is herein considered mainly as the result of steel weight minimization. Additionally, it could be argued, that the minimization of the number of watertight boundaries may result to equipment costs savings.

    The whole paper is accesible on the internet in http://www.naval.ntua.gr/~sdl/Public...ation-NTUA.pdf

  4. #4
    Εγγραφή
    Feb 2006
    Περιοχή
    Πειραιας-Jinhae Κορέα
    Μηνύματα
    622

    Προεπιλογή

    Interesting article!

  5. #5
    Εγγραφή
    Nov 2007
    Περιοχή
    Χαλκίδα
    Μηνύματα
    135

    Προεπιλογή

    Interesting study concerning numerical modeling of supercavitating and surface piercing propeller flow

    supercavitating propellers.pdf

  6. #6
    Εγγραφή
    Nov 2007
    Περιοχή
    Χαλκίδα
    Μηνύματα
    135

    Προεπιλογή Ship propulsion

    Basic Ship propulsion principles as layed out by MAN B&W.
    Paper in conjunction with MAN main engines developments

    Ship_Propulsion man b&w.pdf

  7. #7

    Προεπιλογή

    Very interesting papers!
    Τελευταία επεξεργασία από το χρήστη Παναγιώτης : 23-02-2008 στις 01:23

  8. #8
    Εγγραφή
    Nov 2007
    Περιοχή
    Χαλκίδα
    Μηνύματα
    135

    Προεπιλογή

    Τhanks Παναγιώτη.
    For those who are interested, one more paper concerning the Voith Schneider propulsion system and recent developments on the field
    its_2004_dj.pdf

  9. #9
    Εγγραφή
    Jan 2009
    Περιοχή
    Heraklion
    Μηνύματα
    298

    Προεπιλογή

    Here is a link for use of Hydrogen in Ships.
    http://www.storiesproject.eu/index.php?secid=2&pid=36&spid=16
    I do not know if suits here.
    It is from a presentation in the STORIES project (www.storiesproject.eu) workshop in Gran Canaria in December 2008.

    kapote gnwrisa mia limni pou thele na nai thalassa!!

  10. #10

    Προεπιλογή kalhspera

    pws mporw na balw ena arxeio sto site ?
    nayphgos

Δικαιώματα - Επιλογές

  • Δεν μπορείτε να αναρτήσετε νέα θέματα
  • Δεν μπορείτε να αναρτήσετε απαντήσεις
  • Δεν μπορείτε να αναρτήσετε συνημμένα
  • Δεν μπορείτε να επεξεργαστείτε τις αναρτήσεις σας
  •  
  • BB code είναι σε λειτουργία
  • Τα Smilies είναι σε λειτουργία
  • Ο κώδικας [IMG] είναι σε λειτουργία
  • [VIDEO] code is σε λειτουργία
  • Ο κώδικας HTML είναι εκτός λειτουργίας