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Performance Prediction Program for Wind-Assisted Cargo Ships Prestandaprognosprogram För Fraktfartyg Med Vindassisterad Framdrivning
DEGREE PROJECT IN MECHANICAL ENGINEERING, SECOND CYCLE, 30 CREDITS STOCKHOLM, SWEDEN 2020 Performance Prediction Program for Wind-Assisted Cargo Ships Prestandaprognosprogram för fraktfartyg med vindassisterad framdrivning MARTINA RECHE VILANOVA KTH ROYAL INSTITUTE OF TECHNOLOGY SCHOOL OF ENGINEERING SCIENCES Performance Prediction Program for Wind-Assisted Cargo Ships MARTINA RECHE VILANOVA TRITA-SCI-GRU 2020:288 Degree Project in Mechanical Engineering, Second Cycle, 30 Credits Course SD271X, Degree Project in Naval Architecture Stockholm, Sweden 2020 School of Engineering Sciences KTH Royal Institute of Technology SE-100 44, Stockholm Sweden Telephone: +46 8 790 60 00 Per tu, Papi. Et trobem a faltar. Acknowledgements I wish to express my sincere appreciation to my supervisor from the Fluid Engineering Department of DNV GL, Heikki Hansen, for his wonderful support, guidance and honesty. I would also like to pay my special regards to Hasso Hoffmeister for his constant dedication and help and to everyone from DNV GL whose assistance was a milestone in the completion of this project: Uwe Hollenbach, Ole Hympendahl and Karsten Hochkirch. It was a pleasure to work with all of you. Furthermore, I wish to express my deepest gratitude to my supervisor Prof. Harry B. Bingham from the section of Fluid Mechanics, Coastal and Maritime Engineering at DTU, who always sup- ported, guided and steered me in the right direction. My thanks also go to my other supervisor, Hans Liwång from the Centre for Naval Architecture at KTH, who have always had an open ear for me since the first day we met. The contribution of Ville Paakkari from Norsepower Oy Ltd, who provided the Maersk Pelican data for the validation of this Performance Prediction Program, is truly appreciated. -
Eskola Juho Makinen Jarno.Pdf (1.217Mt)
Juho Eskola Jarno Mäkinen MERENKULKIJA Merenkulun koulutusohjelma Merikapteenin suuntautumisvaihtoehto 2014 MERENKULKIJA Eskola, Juho Mäkinen, Jarno Satakunnan ammattikorkeakoulu Merenkulun koulutusohjelma Merikapteenin suuntautumisvaihtoehto Toukokuu 2014 Ohjaaja: Teränen, Jarmo Sivumäärä: 126 Liitteitä: 3 Asiasanat: historia, komentosilta, slangi ja englanti, lastinkäsittely ja laivateoria, Meriteidensäännöt ja sopimukset, yleistä merenkulusta. ____________________________________________________________________ Opinnäytetyömme aiheena oli luoda merenkulun tietopeli, joka sai myöhemmin nimekseen Merenkulkija. Työmme sisältää 1200 sanallista kysymystä, ja 78 kuvakysymystä. Kysymysten lisäksi teimme pelille ohjeet ja pelilaudan, jotta Merenkulkija olisi mahdollisimman valmis ja ymmärrettävä pelattavaksi. Pelin sanalliset kysymykset on jaettu kuuteen aihealueeseen. Aihealueita ovat: historia, komentosilta, slangi ja englanti, lastinkäsittely ja laivateoria, meriteidensäännöit, lait ja sopimukset ja viimeisenä yleistä merenkulusta. Kuvakysymykset ovat sekalaisia. Merenkulkija- tietopeli on suunnattu merenkulun opiskelijoille, tarkemmin kansipuolen päällystöopiskelijoille. Toki kokeneemmillekin merenkulkijoille peli tarjoaa varmasti uutta tietoa ja palauttaa jo unohdettuja asioita mieleen. Merenkulkija- tietopeli soveltuu oppitunneille opetuskäyttöön, ja vapaa-ajan viihdepeliksi. MARINER Eskola, Juho Mäkinen, Jarno Satakunnan ammattikorkeakoulu, Satakunta University of Applied Sciences Degree Programme in maritime management May 2014 Supervisor: -
Steering and Stabilisation Set a Course for Optimum Reliability and Performance
Marine Steering and stabilisation Set a course for optimum reliability and performance 1 Systems that keep vessels safely on course and comfortable in all conditions Since pioneering electro-hydraulic steering gear nearly a century ago, we continue to develop new systems for vessels ranging from large tankers to super yachts. Customers benefit from the world leading hydrodynamics expertise and the design resources of the Rolls-Royce rudder, steering gear, stabilisation and propulsion specialists, who cooperate to address and handle challenging projects and deliver system solutions. This minimises technical risk as well as maximising vessel performance. move Contents: Steering gear page 4 Promas page 10 Rudders page 12 Stabilisers page 18 Customer support page 22 movemake the right Steering gear Rotary vane steering gear for smaller vessels The SR series is designed with integrated frequency controlled pumps. General description Rolls-Royce supplies a complete range of steering gear, suitable for selection, alarm panels and rudder angle indicators or just a portion all types and sizes of ships. The products are designed as complete of this. The system is also prepared for interface to VDR, ships main steering systems with the actuator, power pack, steering control, alarm system, autopilot, joystick and DP when requested. Due to a alarm and rudder angle indicating system in mind, and can wide range of demands, great care has been taken from material therefore be delivered with complete control systems, including selection through construction, -
Malacca-Max the Ul Timate Container Carrier
MALACCA-MAX THE UL TIMATE CONTAINER CARRIER Design innovation in container shipping 2443 625 8 Bibliotheek TU Delft . IIIII I IIII III III II II III 1111 I I11111 C 0003815611 DELFT MARINE TECHNOLOGY SERIES 1 . Analysis of the Containership Charter Market 1983-1992 2 . Innovation in Forest Products Shipping 3. Innovation in Shortsea Shipping: Self-Ioading and Unloading Ship systems 4. Nederlandse Maritieme Sektor: Economische Structuur en Betekenis 5. Innovation in Chemical Shipping: Port and Slops Management 6. Multimodal Shortsea shipping 7. De Toekomst van de Nederlandse Zeevaartsector: Economische Impact Studie (EIS) en Beleidsanalyse 8. Innovatie in de Containerbinnenvaart: Geautomatiseerd Overslagsysteem 9. Analysis of the Panamax bulk Carrier Charter Market 1989-1994: In relation to the Design Characteristics 10. Analysis of the Competitive Position of Short Sea Shipping: Development of Policy Measures 11. Design Innovation in Shipping 12. Shipping 13. Shipping Industry Structure 14. Malacca-max: The Ultimate Container Carrier For more information about these publications, see : http://www-mt.wbmt.tudelft.nl/rederijkunde/index.htm MALACCA-MAX THE ULTIMATE CONTAINER CARRIER Niko Wijnolst Marco Scholtens Frans Waals DELFT UNIVERSITY PRESS 1999 Published and distributed by: Delft University Press P.O. Box 98 2600 MG Delft The Netherlands Tel: +31-15-2783254 Fax: +31-15-2781661 E-mail: [email protected] CIP-DATA KONINKLIJKE BIBLIOTHEEK, Tp1X Niko Wijnolst, Marco Scholtens, Frans Waals Shipping Industry Structure/Wijnolst, N.; Scholtens, M; Waals, F.A .J . Delft: Delft University Press. - 111. Lit. ISBN 90-407-1947-0 NUGI834 Keywords: Container ship, Design innovation, Suez Canal Copyright <tl 1999 by N. Wijnolst, M . -
Coast Guard, DHS § 164.33
Coast Guard, DHS § 164.33 the United States unless no more than on a regular basis at least once every 12 hours before entering or getting un- three months. This drill must include derway, the following equipment has at a minimum the following: been tested: (1) Operation of the main steering (1) Primary and secondary steering gear from within the steering gear gear. The test procedure includes a vis- compartment. ual inspection of the steering gear and (2) Operation of the means of commu- its connecting linkage, and, where ap- nications between the navigating plicable, the operation of the following: bridge and the steering compartment. (i) Each remote steering gear control (3) Operation of the alternative power system. supply for the steering gear if the ves- (ii) Each steering position located on sel is so equipped. the navigating bridge. (92 Stat. 1471 (33 U.S.C. 1221 et seq.); 49 CFR (iii) The main steering gear from the 1.46(n)(4)) alternative power supply, if installed. (iv) Each rudder angle indicator in [CGD 77–183, 45 FR 18925, Mar. 24, 1980, as relation to the actual position of the amended by CGD 83–004, 49 FR 43466, Oct. 29, 1984] rudder. (v) Each remote steering gear control § 164.30 Charts, publications, and system power failure alarm. equipment: General. (vi) Each remote steering gear power No person may operate or cause the unit failure alarm. operation of a vessel unless the vessel (vii) The full movement of the rudder has the marine charts, publications, to the required capabilities of the and equipment as required by §§ 164.33 steering gear. -
Maritime Transport Over Danish Ports 2015 Quarter 4
Documentation of statistics for Maritime Transport over Danish Ports 2015 Quarter 4 Statistics Denmark Sejrøgade 11 DK 2100 København Ø 1 / 11 1 Introduction The purpose of statistics on maritime transport over Danish ports is to describe the volume of and the development in ship traffic to and from Danish ports. The statistics have been compiled in the present form since 1997. Maritime statistics have been produced since 1834 and published annually from about 1900. In the period from 1991 to 1996, Statistics Denmark compiled only summary statistics on the throughput of ports. 2 Statistical presentation The most important variables used in the statistics are: Calls at port, type of ship, size of ship, flag state, port of loading/unloading, weight of goods and type of goods and passengers. The statistics are based on two separate data collections: Maritime traffic on larger Danish ports (quarterly) and Maritime traffic on minor Danish ports (annually). It is supplemented with information on goods on ferries from the data collection on Ferries and Passenger ships (quarterly). 2.1 Data description The statistics contain information on calls at port, type of ship, size of ship, flag state, port of loading/unloading, weight of goods and type of goods and passengers. The statistics are based on two separate data collections: Maritime traffic on larger Danish ports (quarterly) and Maritime traffic on minor Danish ports (annually). It is supplemented with information on goods on ferries from the data collection on Ferries and Passenger ships (quarterly). The larger ports that handles at least 1 mill. tonnes of goods annually report every single port call with detailed information on the vessel, origin or destination port and type of goods. -
AFRAMAX Tanker Design
The Society of Naval Architects and Marine Engineers (SNAME) Greek Section – Technical Meeting 15. March 2012, Athens HOLISTIC SHIP DESIGN OPTIMISATION: Theory and Applications by Apostolos Papanikolaou National Technical University of Athens - NTUA Ship Design Laboratory – SDL http://www.naval.ntua.gr/sdl A. Papanikolaou HOLISTIC SHIP DESIGN OPTIMISATION 1 List of contents 1. Introduction to Holistic Ship Design Optimisation • Important Design Optimization Notions • Holistic Optimisation Methodology 2. Optimization of RoPax ships – Case study • Projects ROROPROB (2000-2003) and EPAN-MET4 (2004-2007) 3. Optimisation of High-Speed vessels • Project FLOWMART (2000-2003) 4. Holistic Optimisation of Tanker Ships – Projects SAFEDOR and BEST (2005-2011) • Multi-objective Optimization of Tanker Ships • Case study-reference ship • Alternative configurations • Discussion of results 5. Conclusions- The Way Ahead A. Papanikolaou HOLISTIC SHIP DESIGN OPTIMISATION 2 Important Design Optimization Notions (1) • Holism (from Greek όλος, meaning entire, total)-holistic The properties of a system cannot be determined or explained by looking at its component parts alone; instead of, the system as a whole determines decisively how the part components behave or perform. “The whole is more than the sum of the parts” (Aristotle Metaphysics) • Reductionism-reduction: is sometimes interpreted as the opposite of holism. “A complex system can be approached by reduction to its fundamental parts” • Holism and reductionism need, for proper account of complex systems, to be regarded as complementary approaches to system analysis. • Systemic and analytical approaches are also complementary and strongly related to holism and reductionism • Risk (financial): “A quantifiable likelihood of loss or of less-than-expected returns” • Risk (general): “A quantifiable likelihood of loss of an acceptable state or of a worse-than-expected state condition” • Safety: may be defined as “An acceptable state of risk” A. -
Course Objectives Chapter 2 2. Hull Form and Geometry
COURSE OBJECTIVES CHAPTER 2 2. HULL FORM AND GEOMETRY 1. Be familiar with ship classifications 2. Explain the difference between aerostatic, hydrostatic, and hydrodynamic support 3. Be familiar with the following types of marine vehicles: displacement ships, catamarans, planing vessels, hydrofoil, hovercraft, SWATH, and submarines 4. Learn Archimedes’ Principle in qualitative and mathematical form 5. Calculate problems using Archimedes’ Principle 6. Read, interpret, and relate the Body Plan, Half-Breadth Plan, and Sheer Plan and identify the lines for each plan 7. Relate the information in a ship's lines plan to a Table of Offsets 8. Be familiar with the following hull form terminology: a. After Perpendicular (AP), Forward Perpendiculars (FP), and midships, b. Length Between Perpendiculars (LPP or LBP) and Length Overall (LOA) c. Keel (K), Depth (D), Draft (T), Mean Draft (Tm), Freeboard and Beam (B) d. Flare, Tumble home and Camber e. Centerline, Baseline and Offset 9. Define and compare the relationship between “centroid” and “center of mass” 10. State the significance and physical location of the center of buoyancy (B) and center of flotation (F); locate these points using LCB, VCB, TCB, TCF, and LCF st 11. Use Simpson’s 1 Rule to calculate the following (given a Table of Offsets): a. Waterplane Area (Awp or WPA) b. Sectional Area (Asect) c. Submerged Volume (∇S) d. Longitudinal Center of Flotation (LCF) 12. Read and use a ship's Curves of Form to find hydrostatic properties and be knowledgeable about each of the properties on the Curves of Form 13. Calculate trim given Taft and Tfwd and understand its physical meaning i 2.1 Introduction to Ships and Naval Engineering Ships are the single most expensive product a nation produces for defense, commerce, research, or nearly any other function. -
Boat Hull Hydrodynamics
Part I Boat Hull Hydrodynamics Introduction and Background Planing craft, particularly in the extensive worldwide boating industry, are the vastly dominant water craft type. “Planing” of a water craft occurs on accelerating to a sufficiently high speed. When such speed is initiated from rest in calm water, the hull bow angle is forced to increase upward, thereby increasing the angle of incidence of the boat bottom relative to the water surface. This incidence angle, interacting with the increasing boat speed, produces increased dynamic pressure on the boat bottom, which lifts the boat progressively further upward in elevation toward the level of the water surface. There is normally some overshoot: on reaching the level of the surface. The trim angle then decreases back toward equilibrium, with perhaps some oscillation, as the boat settles-in to steady planing on the calm water surface. Decisions required in the rational design of planing craft, particularly with regard to two aspects, are particularly difficult to conclude with precision: these aspects are planing speed and seaway motions (slamming). High speed and low seaway dynamics are the primary attributes sought in any new planing craft design undertaking, but they are conflicting. The characteristic most needed for low resistance, and consequently, high speed, is the weight located aft toward the stern of the boat. But weight aft tends to result in high impact acceleration when traversing waves. Further, weight aft can lead to “porpoising” instability, which is an oscillatory pitch motion in calm water accompanied by slamming oscillation. Conversely, weight forward results in reduced bow impact acceleration in waves, but also gives a long waterline, imposing higher resistance, and therefore reduced speed. -
RS Tera and Thank You for Choosing an RS Product
Rigging Manual V1 PLEASE FOLLOW RIGGING MANUAL IN THE CORRECT ORDER Contents 1. Introduction......................................................... 1 2. Technical data.................................................... 2 3. Commissioning................................................. 3 - 20 3.1 - Preparation.............................................................. 4 3.2 - Unpacking................................................................ 4 3.3 - Pack contents.......................................................... 4 - 5 3.4 - Adding the toestraps ................................................ 6 - 7 3.5 - Adding the toestrap elastic ...................................... 7 3.6 - Adding the rope handles .......................................... 8 3.7 - Adding the rear strop ............................................... 9 3.8 - Adding the bung ....................................................... 9 3.9 - Adding the righting lines .......................................... 10 3.10 - Adding ther painter ................................................ 10 3.11 - Rigging the mast .................................................... 11 - 12 3.12 - Stepping the mast .................................................. 12 3.13 - Rigging the boom ................................................... 13 - 17 3.14 - Rudder and daggerboard ...................................... 18 - 20 4. Sailing hints........................................................... 21 - 26 4.1 - Introduction.............................................................. -
The Impact of Mega-Ships
The Impact of Mega-Ships Case-Specific Policy Analysis The Impact of Mega-Ships Case-Specific Policy Analysis INTERNATIONAL TRANSPORT FORUM The International Transport Forum at the OECD is an intergovernmental organisation with 54 member countries. It acts as a strategic think tank with the objective of helping shape the transport policy agenda on a global level and ensuring that it contributes to economic growth, environmental protection, social inclusion and the preservation of human life and well-being. The International Transport Forum organises an Annual Summit of ministers along with leading representatives from industry, civil society and academia. The International Transport Forum was created under a Declaration issued by the Council of Ministers of the ECMT (European Conference of Ministers of Transport) at its Ministerial Session in May 2006 under the legal authority of the Protocol of the ECMT, signed in Brussels on 17 October 1953, and legal instruments of the OECD. The Members of the Forum are: Albania, Armenia, Australia, Austria, Azerbaijan, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Canada, Chile, China (People’s Republic of), Croatia, Czech Republic, Denmark, Estonia, Finland, France, Former Yugoslav Republic of Macedonia, Georgia, Germany, Greece, Hungary, Iceland, India, Ireland, Italy, Japan, Korea, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Mexico, Republic of Moldova, Montenegro, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Russian Federation, Serbia, Slovak Republic, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom and United States. The International Transport Forum’s Research Centre gathers statistics and conducts co-operative research programmes addressing all modes of transport. Its findings are widely disseminated and support policy making in Member countries as well as contributing to the Annual Summit. -
Kristensen and L Tzen IMDC 06 Jan 2012
Downloaded from orbit.dtu.dk on: Oct 05, 2021 Existing Design Trends for Tankers and Bulk Carriers - Design Changes for Improvement of the EEDI in the Future Kristensen, Hans Otto Holmegaard; Lützen, Marie Publication date: 2012 Link back to DTU Orbit Citation (APA): Kristensen, H. O. H., & Lützen, M. (2012). Existing Design Trends for Tankers and Bulk Carriers - Design Changes for Improvement of the EEDI in the Future. Paper presented at IMDC2012, Galsgow, United Kingdom. General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Existing Design Trends for Tankers and Bulk Carriers - Design Changes for Improvement of the EEDI in the Future Hans Otto Holmegaard Kristensen1 and Marie Lützen2 ABSTRACT To get an idea of the reduction in propulsion power and associated emissions by varying the speed and other ship design main parameters, a generic model for parameter studies has been developed. With only a few input parameters of which the maximum deadweight capacity is the primary one, a proposal for the main dimensions and the necessary installed power is calculated by the model.