Shipdesignclassificationforwindandsolarenergycapture
LucRollandFacultyofEngineeringMemorialUniversityofNewfoundlandStJohns,Newfoundland,Canada
Outline
1. INTRODUCTION
2. SHIPHULLCLASSIFICATION
3. SHIPMASTSCLASSIFICATION
4. SUNENERGYCAPTURE
5. WINDENERGYCAPTURE
6. ENERGYEXPLOITATION
7. APPLICATIONEXAMPLE
Introduction
Introduction
Worldtransport:
reliesprincipallyonpetroleumthatsupplies95%ofthetotalenergyInternationalfreight:
dominatedbyoceanshipping.
Observation: economicgrowthfuelstransportdemand.
Transport:
emissionshaveincreasedatafasterratethananyotherenergysector.
activitywillcontinuetoincreaseinthefuture
Introduction
Container ship generations
Concerns: Fuelsupplycostincreases Fuelresourcedepletion Pollution Climatechange
TheUSNavyhasestimatedthatchangingtofuelcelltechnologycouldsavemorethan$1millionpershipperyear.
Introduction
Introduction
Unlimitedsourceofrenewableenergy: Sunradiation Wind Wave Geothermal Hydropower
Everyday,thesunsendstoEarthenoughenergytopoweralltheWorld'senergyneeds.
Introduction
History Sailships
Introduction
Breakthroughs Sailships Solarships Fuelcellships
Introduction
Breakthroughs Sailships Solarships Fuelcellships
Introduction
Thefuelcellmotorsystem
Introduction
Observations: Directuseofsolarpanelsorwindmills
Variabilityissues Requiresstoragetechniques
Batteries Limitedlifespan Energystoragedegradationovertime Limitedcharging Chargingintricaciess
Introduction
DEFAshipclassisagroupofshipsofasimilardesign.
Traditionalclassification:
relatedtoonespecificshipdesignbeingrepeated.
Adventofnovelshipdesigns
withrenewableandcleanenergysystems
Largenumberofconfigurationsvariants
Need:forthefirststepofthedesignprocess
Classificationtoincludealltopologiesresultingfromthisoriginaldesignprocess.
Introduction
ShipHullClassification
ShipHullClassification
Thehullspecificationsetis{Nh,Ch,Bh}.
1Thenumberofhulls
(1,2,3,4,5)
2Thehullconfiguration
(identical,different,pairs)
3Thehullbottomformat
(flat,V,doubleV)
ShipMastsClassification
ShipMastsClassification
Themastspecificationsetis{Nm,Am,Lm}.
1TheNumberofMasts
(0,1,2,...)
2Mastaxisalignment
(Vertical,horizontal)
3Mastlocation
(centerline,starboard,port,bothsides)
SunEnergyCapture
SunEnergyCapture
Thesolarenergycapturespecificationsetis
{Nsol,Psol,Ssol,Rsol,Csol,Fsol,Esol,Msol}.
1. Solarpanelnumbers
2. Solarpanelprinciple
3. Solarpanelsurface
4. Solarpanelposition
5.Panelconfiguration
6. Solarpanelformat
7. Solarpanelenhancers
8. Solarpanelmechanismoptions
9. Solarpanelvariety
WindEnergyCapture
WindEnergyCapture
Thewindenergycapturespecificationsetis
{Nwin,Pwin,Swin,Rwin,Cwin,Fwin,Ewin,Mwin}.
1.Windcapturedevicenumbers
2.Windcaptureprinciple
3.Windcapturesurface
4.Windcaptureaxisofoperation
5.Windcapturedevicerepetition
6.Windcaptureproperty
7.Windcapturevariety
EnergyExploitation
EnergyExploitation
Theenergystoragespecificationsetis{Nsto,Psto,Lsto}.
1. Storageunitnumbers
2.Storageunittypes
3.Storageunitlocation
4.Storageunitsvariety
Example:Hydrogenstorageinthechimney,batteriesalongthecenterlineandcompressedaironportside
Thepropulsionmotorsetis{Npro,Ppro,Lpro}.
1.Propulsionmotornumbers
2.Propulsionmotortypes
3.Propulsionmotorlocation
4.Propulsionmotorvariety
Example:twoelectricalmotorslocatedonbothsides
EnergyExploitation
Theenergyconversionsetis{Nconv,Pconv,Lconv}.
1.Conversionsystemnumbers
2.Conversionsystemtypes
3.Conversionsystemlocation
4.Conversionsystemvariety
Example:onefuelcellunitlocatedonthestarboardsideandonedieselgeneratorontheportside
EnergyExploitation
Example
Example
Conclusion
Conclusion
Acompletetopologicalclassificationforthedesignofrenewableandcleanenergyships.
Thefirststepofthepreliminaryshipdesignprocess.
Theintegrationof:
a)solarenergycapturesystems
b)windenergycollectionequipment
c)energystorageunits
d)propulsionpowerplants.
e)shiphulls
f) shipmasts
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