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Merge pull request #24 from FloatingArrayDesign/new_base
Changes to FAModel base allow fairlead points, Jtube points, bridles/parallel mooring
2 parents ba4fe27 + 743aae4 commit b2de920

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‎examples/01_Visualization/02_visual_moorings.yaml‎

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@@ -30,11 +30,11 @@ mooring_systems:
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ms1:
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name: 2-line semi-taut polyester mooring system with a third line shared
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keys: [MooringConfigID, heading, anchorType, lengthAdjust]
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keys: [MooringConfigID, heading, anchorType]
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data:
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- [ semitaut-poly_1, 150 , drag-embedment1, 0 ]
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- [ semitaut-poly_1, 270 , drag-embedment1, 0 ]
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- [ semitaut-poly_1, 30 , drag-embedment1, 0 ]
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- [ semitaut-poly_1, 150 , drag-embedment1]
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- [ semitaut-poly_1, 270 , drag-embedment1]
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- [ semitaut-poly_1, 30 , drag-embedment1]
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# Mooring line configurations

‎examples/01_Visualization/03_visual_cables.py‎

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# -*- coding: utf-8 -*-
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"""
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Simple driver file to create a 2d plot of an platform locations with
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mooring lines in an array.
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cables in an array.
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The input file only contains the bare minimum information to build a 2d plot
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of the turbine locations and moorings (no cables, platform design, turbines,
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of the turbine locations and cables (no moorings, platform design, turbines,
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site condition information, etc.)
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"""
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‎examples/01_Visualization/03_visual_cables.yaml‎

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@@ -35,7 +35,6 @@ dynamic_cable_configs:
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A: 300 # cable conductor area [mm^2]
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cable_type: dynamic_cable_66 # ID of a cable section type from famodel/cables/cableProps_default.yaml. Cable props loaded automatically from this!
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length: 353.505 # [m] length (unstretched)
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rJTube : 5 # [m] radial distance from center of platform that J-tube is located
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sections:
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- type: Buoyancy_750m # name of buoy type from famodel/cables/cableProps_default.yaml - buoy design info read in automatically from this!
@@ -51,8 +50,7 @@ dynamic_cable_configs:
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span: 1512 # [m]
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cable_type: dynamic_cable_66 # ID of a cable section type from famodel/cables/cableProps_default.yaml. Cable props loaded automatically from this!
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A: 300 # cable conductor area [mm^2]
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length: 1550 # [m] length (unstretched)
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rJTube : 58 # [m] radial distance from center of platform that J-tube is located
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length: 1650 # [m] length (unstretched)
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sections:
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- type: Buoyancy_750m

‎examples/08_Design_Adjustment/01_Fairleads.yaml‎

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# ----- Array-level inputs -----
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# Wind turbine array layout
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array:
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keys : [ID, topsideID, platformID, mooringID, x_location, y_location, heading_adjust]
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data : # ID# ID# ID# [m] [m] [deg]
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- [fowt0, 0, 1, ms1, -1600, -1600, 180 ]
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- [fowt1, 0, 1, ms1, 0, -1600, 0 ]
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- [fowt2, 0, 1, ms1, 1600, -1600, 0 ]
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- [fowt3, 0, 1, ms1, -1600, 0, 0 ]
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- [fowt4, 0, 1, ms1, 0, 0, 45 ]
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- [fowt5, 0, 1, ms1, 1600, 0, 0 ]
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- [fowt6, 0, 1, ms1, -1600, 1600, 0 ]
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- [fowt7, 0, 1, ms1, 0, 1600, 0 ]
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- [fowt8, 0, 1, ms1, 1600, 1600, 0 ]
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platform:
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type : FOWT
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fairleads : # list of fairlead coordinates for the platform relative to platform coordinate and 0-degree heading
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- name : fairlead1
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r_rel : [58, 0, -14]
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headings : [30, 150, 270]
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# ----- Mooring system -----
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# Mooring system descriptions (each for an individual FOWT with no sharing)
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mooring_systems:
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ms1:
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name: 2-line semi-taut polyester mooring system with a third line shared
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keys: [MooringConfigID, heading, anchorType, fairlead]
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data:
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- [ semitaut-poly_1, 135 , drag-embedment1, 2]
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- [ semitaut-poly_1, 270 , drag-embedment1, 3]
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- [ semitaut-poly_1, 45 , drag-embedment1, 1]
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# Mooring line configurations
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mooring_line_configs:
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semitaut-poly_1: # mooring line configuration identifier, matches MooringConfigID
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name: Semitaut polyester configuration 1 # descriptive name
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span: 642 # 2D x-y distance from fairlead to anchor
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sections: #in order from anchor to fairlead
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- mooringFamily: chain # ID of a mooring line section type
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d_nom: .1549 # nominal diameter of material [m]
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length: 497.7 # [m] usntretched length of line section
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- mooringFamily: polyester # ID of a mooring line section type
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d_nom: .182 # nominal diameter of material [m]
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length: 199.8 # [m] length (unstretched)
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# Anchor type properties
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anchor_types:
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drag-embedment1:
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type : DEA # type of anchor (drag-embedment anchor)
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‎examples/08_Design_Adjustment/02_Jtubes.py‎

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# -*- coding: utf-8 -*-
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"""
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Simple driver file to create a 2d plot of an platform locations with
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cables in an array using Jtubes to define platform connection location.
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The input file only contains the bare minimum information to build a 2d plot
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of the turbine locations and cables connected to Jtubes (no moorings, platform design, turbines,
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site condition information, etc.)
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"""
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from famodel import Project
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import matplotlib.pyplot as plt
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# define name of ontology input file
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input_file = '02_Jtubes.yaml'
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# initialize Project class with input file, we don't need RAFT for this so mark False
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project = Project(file=input_file,raft=False)
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# plot
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project.plot2d()
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# to plot cables in 3d, we'll need to add depth and create a moorpy model of the system
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project.depth = 200 # depth added because we did not include the site conditions section of the yaml
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project.getMoorPyArray()
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project.plot3d()
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plt.show()

‎examples/08_Design_Adjustment/02_Jtubes.yaml‎

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# ----- Array-level inputs -----
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# Wind turbine array layout
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array:
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keys : [ID, topsideID, platformID, mooringID, x_location, y_location, heading_adjust]
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data : # ID# ID# ID# [m] [m] [deg]
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- [fowt0, 0, 1, 0, -1600, -1600, 0 ]
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- [fowt1, 0, 1, 0, 0, -1600, 0 ]
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- [fowt2, 0, 1, 0, 1600, -1600, 0 ]
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- [fowt3, 0, 1, 0, -1600, 0, 0 ]
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- [fowt4, 0, 1, 0, 0, 0, 0 ]
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- [fowt5, 0, 1, 0, 1600, 0, 0 ]
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- [fowt6, 0, 1, 0, -1600, 1600, 0 ]
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- [fowt7, 0, 1, 0, 0, 1600, 0 ]
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- [fowt8, 0, 1, 0, 1600, 1600, 0 ]
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platform:
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type : FOWT
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Jtubes :
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- name: Jtube1
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r : 5
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z : -20
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headings : [90, 210, 330] # headings in degrees for the Jtube (if multiple headings, the Jtube will be repeated for each heading)
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# Array cables
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array_cables:
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keys: [ AttachA, AttachB, DynCableA, DynCableB, headingA, headingB, JtubeA, JtubeB, cableType]
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data:
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- [ fowt0, fowt1, suspended_1, None, 90, 270, 1, 2, None] # suspended cable, so only one dynamic cable configuration, no static cable
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- [ fowt1, fowt2, lazy_wave1, lazy_wave1, 90, 270, 1, 3, static_cable_66]
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# Dynamic and cable configurations
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dynamic_cable_configs:
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# contains the subsections that make up each section of the subsea cable (i.e., what sections make up the lazywave cable in array_cable_1)
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lazy_wave1:
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name: Lazy wave configuration 1 (simpler approach)
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voltage: 66 # [kV]
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span : 195 # [m] horizontal distance to end of dynamic cable from attachment point
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A: 300 # cable conductor area [mm^2]
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cable_type: dynamic_cable_66 # ID of a cable section type from famodel/cables/cableProps_default.yaml. Cable props loaded automatically from this!
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length: 353.505 # [m] length (unstretched)
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sections:
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- type: Buoyancy_750m # name of buoy type from famodel/cables/cableProps_default.yaml - buoy design info read in automatically from this!
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L_mid: 200 # [m] from platform connection
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N_modules: 6
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spacing: 11.23 # [m]
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V: 1 # [m^3]
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suspended_1:
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name: Dynamic suspended cable configuration 1
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voltage: 33 # [kV]
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span: 1512 # [m]
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cable_type: dynamic_cable_66 # ID of a cable section type from famodel/cables/cableProps_default.yaml. Cable props loaded automatically from this!
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A: 300 # cable conductor area [mm^2]
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length: 1650 # [m] length (unstretched)
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sections:
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- type: Buoyancy_750m
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L_mid: 510 # [m] from end A
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N_modules: 6
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spacing: 18 # [m]
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V: 2 # [m^3]
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- type: Buoyancy_750m
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L_mid: 1040 # [m] from end A
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N_modules: 6
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spacing: 18 # [m]
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V: 2 # [m^3]

‎examples/08_Design_Adjustment/02_fairleads.py‎

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# -*- coding: utf-8 -*-
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"""
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Simple driver file to create an array showing moorings attached to fairelead objects.
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This allows you to connect moorings to platforms at a specific point and then run
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mooring headings independent of the heading of this connection point.
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The input file only contains the bare minimum information to build a 2d plot
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of the turbine locations and moorings with fairleads (no cables, platform design, turbines,
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site condition information, etc.)
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"""
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from famodel import Project
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import matplotlib.pyplot as plt
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# define name of ontology input file
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input_file = '01_Fairleads.yaml'
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# initialize Project class with input file, we don't need RAFT for this so mark False
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project = Project(file=input_file,raft=False)
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# plot
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project.plot2d()
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# to moorings plot in 3d, we'll need to add depth and create a moorpy model of the system
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project.depth = 200 # depth added because we did not include the site conditions section of the yaml
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project.getMoorPyArray()
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project.plot3d()
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plt.show()
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‎examples/08_Design_Adjustment/02_rotations.py‎

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# -*- coding: utf-8 -*-
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"""
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Simple driver file to create an array with moorings and rotate the platforms and array.
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This allows you to rotate platforms including all of their moorings, anchors, and fairleads
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The input file only contains the bare minimum information to build a 2d plot
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of the turbine locations and moorings with fairleads (no cables, platform design, turbines,
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site condition information, etc.)
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"""
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from famodel import Project
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import matplotlib.pyplot as plt
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# define name of ontology input file
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input_file = '01_Fairleads.yaml'
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# initialize Project class with input file, we don't need RAFT for this so mark False
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project = Project(file=input_file,raft=False)
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# plot
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project.plot2d()
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# let's rotate a platform but keep in the same x,y position
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pf_loc = project.platformList['fowt0'].r
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new_heading = 143 # [deg]
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project.platformList['fowt0'].setPosition(r=pf_loc, heading=new_heading,
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degrees=True, project=project)
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# plot again to see the difference
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project.plot2d()
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# let's now change the platform's position
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new_r = [-2000, -2200]
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project.platformList['fowt0'].setPosition(r=new_r, project=project)
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# plot again
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project.plot2d()
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‎examples/Inputs/output_MD.dat‎

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examples/Inputs/Moordyn_semitaut200m.dat renamed to examples/Moordyn_semitaut200m.dat

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