CODE 108345 ACADEMIC YEAR 2025/2026 CREDITS 6 cfu anno 2 DESIGN DEL PRODOTTO NAUTICO 11431 (L-4) - LA SPEZIA SCIENTIFIC DISCIPLINARY SECTOR ING-IND/01 LANGUAGE Italian TEACHING LOCATION LA SPEZIA SEMESTER 1° Semester MODULES Questo insegnamento è un modulo di: PRINCIPLES OF ARCHITECTURE+SHIP BUOYANCY AND STABILITY TEACHING MATERIALS AULAWEB OVERVIEW The course on principles of statics and geometry of floats provides basic knowledge starting from hull shapes and hydrostatic calculations up to the study of the stability of a body immersed in a fluid. AIMS AND CONTENT LEARNING OUTCOMES The aim of the course is to provide knowledge of the elements necessary for the representation and characterization of the geometry of the hull and the propeller; to perform calculations relating to the geometry of the hulls, the equilibrium and stability of a floating body. AIMS AND LEARNING OUTCOMES The expected results of the module are an advanced understanding of the fundamentals of ship statics and the geometry of floating bodies and the development of the ability to set up a conscious study of the geometric characteristics of vessels. PREREQUISITES Preparatory for Analysis and Geometry courses TEACHING METHODS The course is delivered through lectures and exercises carried out in the classroom. SYLLABUS/CONTENT 1. Geometry of masses a. Areas, volumes and their centers b. Second order moments c. Quadrature methods 2. Representation of the hull shape a. Hull geometry b. Calculations relating to straight hulls c. Calculations relating to longitudinally inclined hulls d. Calculations relating to transversely inclined hulls e. Coefficients describing the hull shape 3. Use of CAD software for the definition of the hull shapes and the analysis of the hydrostatic characteristics of the hull. 4. Representation of the propeller a. Propeller geometry b. The propeller design 5. Equilibrium of floating bodies 6. Trim and longitudinal stability 7. Static stability at small heeling angles a. Principles underlying the study of stability b. Metacentric height c. Elements capable of influencing the metacentric height 8. Static stability at large heeling angles heeling a. Static stability curves 9. Notes on dynamic stability RECOMMENDED READING/BIBLIOGRAPHY Principles of Naval Architecture, volumes II and III SNAME, 1988 Principles of Yacht Design; Larsson L., Eliasson R.E., Orych M.; Alard Coles 2014 Course notes available for students enrolled on the AulaWeb Portal LESSONS LESSONS START As per the academic calendar Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS EXAM DESCRIPTION The way in which the student's learning is assessed consists of a profit exam carried out by means of an oral test. For current students, three exam sessions are planned in the summer session (June, July and September) and two exam sessions in the winter session (January and February). The test consists of: n.4 questions in which the candidate must illustrate the proposed topics, and how these are applied to solve the classic problems of the Geometry of Floats and the Statics of the Ship ASSESSMENT METHODS The student's evaluation is carried out during the oral exam and is based on the ability to describe autonomously, with coherence and propriety of terms the topics and demonstrations presented in class The attribution of the grade will take into account: Knowledge of the topics covered Understanding of the related physical phenomena Ability to present Ability to solve problems FURTHER INFORMATION Students with disabilities or DSA can request compensatory/dispensatory measures for the exam.