Principles of Yacht Design. (2022)

• Record Type: Book
• Further Information: Note: Lars Larsson, Rolf Eliasson, Michal Orych.
• Authors: Larsson, Lars; Eliasson, Rolf; Orych, Michal
• Contents: PREFACE TO THE FIFTH EDITIONLIST OF SYMBOLSINTRODUCTION1 DESIGN METHODOLOGYThe design spiralComputer-aided design (CAD)2 PRELIMINARY CONSIDERATIONSChoice of boat-typeIntended useMain dimensionsCostChecklist of considerationsChecklist for the YD–413 HULL GEOMETRYDefinitionsLines drawingToolsWork planComputer-aided design of hulls4 HYDROSTATICS AND STABILITYCalculation of areasWetted surfaceDisplacementCentre of buoyancyWater plane areaTransverse and longitudinal stability at small anglesTransverse stability at large angles of heelCurve of static stabilityRollingInfluence of waves on the righting momentStability statisticsAssessment of seaworthiness5 HULL DESIGNForces and moments on a sailing yachtResistance componentsViscous resistance: basic conceptsFrictional resistanceViscous pressure resistanceRoughnessWave resistance: basic conceptsWave and residuary resistanceHeel resistanceAdded resistance in wavesOther seakeeping aspectsHull statistics6 KEEL AND RUDDER DESIGNFlow around a wingDefinition of the keel planformClassical wing theoryTip shapeLift and induced resistance of the yachtAdvanced planform designCanting keelsEvaluation of some planform conceptsDefinition of the sectionThree useful NACA sectionsInfluence of shape on section characteristicsSome practical conclusions regarding section shapeInfluence of deviations from the theoretical section shapeAdvanced section designStatistics on keel and rudder areaThe YD–417 SAIL AND RIG DESIGNFlow around sailsPlanformSail camberMast interferenceMeans for reducing mast disturbancesStreamliningA practical model for sail and rig aerodynamicsSail statistics8 BALANCEEffect of heelGood balanceCentre of effort of the underwater bodyCentre of effort of the sailsLeadRudder balance9 PROPELLER AND ENGINEResistance in calm and rough weatherPropeller characteristicsDesign of an optimum propellerPerformance of the non-optimum propellerCheck of blade areaPropeller resistance10 HIGH SPEED HYDRODYNAMICSPlaningDeadriseForces on a planing hullSpray rails, stepped bottoms and transom flapsDynamic stabilityAlternative propulsion devicesAn example11 RIG CONSTRUCTIONDefinitions and scope of the standardForces on the shroudsForces on the staysComparison between wire and rodTransverse mast stiffnessLongitudinal mast stiffnessFractional mast topBoomSpreadersHoles in the mastThe YD–41 rig12 HULL CONSTRUCTIONConcepts in structural mechanicsGlobal loadsLocal hydrostatic loadsLocal hydrodynamic loadsTransverse load distributionLocal deformationsForces from the keelForces from groundingForces from the rudderSummary of loadings13 MATERIALSGlass reinforcementWet laminatesFatigueExotic laminatesSandwichTypical sandwich bucklingSandwich bendingSandwich in practiceFinal remarks14 SCANTLING DETERMINATIONStructure of the ISO StandardBasic laminateDesign loads for the bottomDesign loads for the topsidesDesign loads for the decks, superstructures and bulkheadsDesign loads for the internalsLongitudinal impact distribution factorArea reduction factorPanel calculationStiffener calculationSpade rudder stockChainplates and keelboltsSandwich constructionThe YD–41 scantlings15 LAYOUTGeneric space requirementsAccommodationDeck layout16 DESIGN EVALUATIONNon-dimensional parametersThe Velocity Prediction Program (VPP)Towing tank testingWind tunnel testingComputational Fluid Dynamics (CFD)APPENDIX 1: Main particulars of the YD–41APPENDIX 2: Weight calculationAPPENDIX 3: STIX calculationREFERENCESINDEX.
• Edition: Fifth edition
• Publisher Details: London : Adlard Coles
• Publication Date: 2022
• Extent: 1 online resource (384 pages)
• Subjects: Sailing; Technical design; Ship design & naval architecture; Sports & Recreation -- Boating; Sports & Recreation -- Sailing; Technology & Engineering -- Marine & Naval; Design -- Industrial; Boating
• Languages: English
• ISBNs: 9781472981936; 1472981936
• Related ISBNs: 9781472981929
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.