CODE 56984 ACADEMIC YEAR 2023/2024 CREDITS 6 cfu anno 3 INGEGNERIA NAUTICA 8721 (L-9) - LA SPEZIA SCIENTIFIC DISCIPLINARY SECTOR ING-IND/02 LANGUAGE Italian TEACHING LOCATION LA SPEZIA SEMESTER 2° Semester PREREQUISITES Propedeuticità in ingresso Per sostenere l'esame di questo insegnamento è necessario aver sostenuto i seguenti esami: INGEGNERIA E DESIGN PER LA NAUTICA 10134 (coorte 2021/2022) SHIP STRUTCURES C 56984 2021 Propedeuticità in uscita Questo insegnamento è propedeutico per gli insegnamenti: INGEGNERIA E DESIGN PER LA NAUTICA 10134 (coorte 2021/2022) SHIP STRUTCURES C 56984 TEACHING MATERIALS AULAWEB OVERVIEW The course is immediately follows the course "Costruzioni Navali B" and represents its natural continuation in terms of content. The student accesses the course with basic skills about the scantling of boats, which allows him to make design choices using highly simplified methods. The course intends to deepen the structural models to provide the student with the necessary skills to develop more refined scantling methods. AIMS AND CONTENT LEARNING OUTCOMES At the end of the course the student will be able to: Carry out a preliminary structural design of the yacht. This includes demonstrating understanding of the main structural loads acting on the ship's primary, secondary and tertiary structures. Apply the concepts of ship beam to the hull. Apply the basic concepts of shear stresses on primary and tertiary structures. Carry out instability checks on the plating. AIMS AND LEARNING OUTCOMES The course deals, in detail, with the description of the types of stresses originting in a yacht starting from internal and external loads. The hierarchy of tensions will be widely described, as well as the effects of each stress component on structural elements will be taken into account for the purposes of scantling, also showing scantling methods able to consider the effects of combined stresses.. PREREQUISITES The teachings of building science are fundamental for understanding the topics presented along with the lectures, as well as the contents of courses of "Costruzioni Navali"A and B. TEACHING METHODS Frontal lecture with application exercises supported by spreadsheets (excel). SYLLABUS/CONTENT Calculation of primary stress characteristics (hull girder) Scantling of local structural elements according to combined stresses (primary and tertiary) Structural grilliage and secondary response estimation Limit states (fatigue, buckling, ultimate state) Notes on torsion (dimensioning of the axis line) RECOMMENDED READING/BIBLIOGRAPHY Hughes, Owen F. Paik, Jeom Kee Ship Structural Analysis and Design 2010. nThe Society of Naval Architects and Marine Engineers (2010) ISBN-10: 0939773821 ISBN-13: 978-0939773824. TEACHERS AND EXAM BOARD MARCO GAIOTTI Ricevimento: By appointments (marco.gaiotti@unige.it), usually every wednesday afternoon in La Spezia. Exam Board MARCO GAIOTTI (President) TOMASO GAGGERO CESARE MARIO RIZZO LESSONS LESSONS START https://corsi.unige.it/8721/p/studenti-orario Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS EXAM DESCRIPTION Written test where the student will be asked to solve one of the structural problems presented during the course, followed by oral exam. ASSESSMENT METHODS The written test aims at verifying the student's ability to solve a practical problem of structural santling, according to the methods presented during the course. The oral exam is aimed at verifying the learning of the theoretical bases on which the scnalting methods are based. Exam schedule Data appello Orario Luogo Degree type Note 12/01/2024 14:15 LA SPEZIA Scritto + Orale 14/02/2024 14:15 LA SPEZIA Scritto + Orale 18/06/2024 09:30 LA SPEZIA Scritto + Orale 05/07/2024 09:30 LA SPEZIA Scritto + Orale 06/09/2024 09:30 LA SPEZIA Scritto + Orale