OrcaFlex Manual - Orcina

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Automation, Batch Processing Figure: Example table for automatic batch script generation 98 w The script generated by this table loads a base case from a file called "Base Case.dat". Because no path is specified then this file is located in the same directory as the spreadsheet. Four cases are produced based on this data file with current values of 0.5 and 0.8 and line lengths of 100 and 120. Notes: The cell containing the base case data file name has the file name surrounded by quotes. This is because the file name contains a space. However, the quotes are not needed for the file names in the last column because they do not contain spaces. The generated script adheres to the formatting specified in the Excel cells. So, if a cell is formatted to have, say, 1 decimal place, the corresponding value in the script will also have 1 decimal place. The script is generated as follows. First select the cell containing the text Script Table. Then drop down the OrcaFlex menu contained in the main Excel menu and click Create Batch Scripts. When you do this you are presented with the following window: Figure: Automatically generated batch script
w 99 Automation, Text Data Files The script file has not been saved yet. You should check that the automatically generated script is as intended. Should you wish to, you can modify the script file name at this point. If there is a problem with the script you can click the Close button and correct the script table. Save button Saves the script file. Save and Run button Saves the script file and then processes it. If the script has any Run commands then OrcaFlex is loaded and the script is processed by the standard OrcaFlex batch form. Otherwise the script is processed from within Excel – progress is reported on the Excel status bar. Save, Run and Submit button Saves the script file and then processes it within Excel. Each data file saved by the script is then submitted to Distributed OrcaFlex which runs and saves the simulation file. Note: The Save, Run and Submit button is only available if Distributed OrcaFlex is installed on your machine. In addition, it cannot be used if the script contains any Run commands. Multiple tables You can have multiple script tables within a workbook. To create all the batch scripts in one operation select all the script tables and then click Create Batch Scripts in the OrcaFlex menu. 4.3 TEXT DATA FILES 4.3.1 Examples of setting data This topic gives some examples of setting model data using the OrcaFlex Text Data file. The OrcaFlex Text Data file format is described in the Text Data Files topic and this should be read before tackling this topic. Building an entire OrcaFlex model through the Text Data file is possible but not to be recommended. The normal approach is to modify an existing model imported using the BaseFile identifier and apply incremental changes. This results in a much more compact Text Data file that can be easily generated using a scripting language or by the OrcaFlex spreadsheet. The OrcaFlex Text Data file format is not a scripting language so some Batch script command operations are not possible – for example the InvokeWizard command. The easiest way to see how data for a particular model item is represented is to create the item in OrcaFlex and then save the data file as a Text Data file. Existing objects normally need to be selected by name before modifying their data, although there are some exceptions that require specific selection identifiers and examples of these are given below. Setting simple data To set data on an object existing in the base file 'BaseCase.yml', the object must be first selected by name, here objects named 'Link1', '3D Buoy1' and 'Line1' are modified: BaseFile: BaseCase.yml Link1: UnstretchedLength: 25 3D Buoy1: Mass: 4 Volume: 8 Height: 7.5 Line1: IncludeTorsion: Yes Note: Object names and text data does not need to be enclosed in quotes, unless the text contains YAML reserved characters (eg ': ', '- ', '# ' and ', '). So the name 'Line - Upper' needs quoting but 'Line-Upper' does not.
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w Orcina Ltd. Daltongate Ulverston
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Contents 4 w 3.4 Libraries 40 3.4.1
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Contents 6 w 5.6 Dynamic Analysis 1
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Contents 8 w 6.5.23 Wave Scatter Co
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Contents 10 w 8.12 Results 444 8.13
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Introduction, Installing OrcaFlex
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Introduction, Parallel Processing M
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Introduction, References and Links
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Introduction, References and Links
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w 2 TUTORIAL 2.1 GETTING STARTED 21
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w 23 Tutorial, Dynamic Analysis sha
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w 3 USER INTERFACE 3.1 INTRODUCTION
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w Simulation Paused 27 User Interfa
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w Keys on Main Window New model Ope
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w Rotate viewpoint left (decrement
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w General: StaticsMethod: Whole Sys
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w A text data file saved by OrcaFle
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w 37 User Interface, Model Browser
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w Cut/Copy Cut or Copy the selected
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w 3.4.1 Using Libraries 41 User Int
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w 43 User Interface, Libraries Once
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w 3.5.1 File Menu New Deletes all o
Page 47 and 48: w New Vessel New Line New 6D Buoy N
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Page 51 and 52: w Preferences 51 User Interface, Me
Page 53 and 54: w 53 User Interface, 3D Views 3D Vi
Page 55 and 56: w 55 User Interface, 3D Views � D
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Page 59 and 60: w 59 User Interface, 3D Views � F
Page 61 and 62: w Replay Period 61 User Interface,
Page 63 and 64: w Frame interval in real time 63 Us
Page 65 and 66: w Numeric 65 User Interface, Data F
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Page 71 and 72: w 71 User Interface, Results Let th
Page 73 and 74: w 73 User Interface, Results remain
Page 75 and 76: w Results 75 User Interface, Result
Page 77 and 78: w Replays 77 User Interface, Graphs
Page 79 and 80: w Axes 79 User Interface, Spreadshe
Page 81 and 82: w Command Line Parameters 81 User I
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Page 90 and 91: Automation, Batch Processing Assign
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Page 123 and 124: w 5 THEORY 5.1 COORDINATE SYSTEMS 1
Page 125 and 126: w 125 Theory, Object Connections Di
Page 127 and 128: w 127 Theory, Static Analysis Final
Page 129 and 130: w 129 Theory, Static Analysis metho
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Page 137 and 138: w where μ = magnitude of the vecto
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Page 141 and 142: w where σ = GPD scale parameter ξ
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Page 145 and 146: w where Pu(z) = Nc(z/D)su(z)D Pu-su
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w Repenetration Offset After Uplift
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w 151 Theory, Environment Theory sp
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w Extrapolation Stretching 153 Theo
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w 155 Theory, Environment Theory st
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w 157 Theory, Vessel Theory individ
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w 159 Theory, Vessel Theory RAOs ca
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w 161 Theory, Vessel Theory Notes:
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w 163 Theory, Vessel Theory ω is t
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w surge/sway/heave M M.L roll/pitch
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w 167 Theory, Vessel Theory that co
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w 169 Theory, Vessel Theory separat
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w 171 Theory, Vessel Theory At this
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w Segment 1 Segment 2 Segment 3 Act
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w 175 Theory, Line Theory � If to
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w where component of M2 in the Sx2
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w The hysteresis model is described
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w � (90,90,90) sets Ex along -GX,
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w = v1 + p' + ω×p Therefore its a
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w y End A Stress ID z Stress OD O S
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w 5.12.16 Hydrodynamic and Aerodyna
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w 189 Theory, Line Theory Another w
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w Drag Chain Seabed Interaction 191
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w 193 Theory, Line Theory OrcaFlex
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w 195 Theory, 6D Buoy Theory clashi
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w 197 Theory, 6D Buoy Theory For Lu
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w 199 Theory, 6D Buoy Theory (due t
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w 201 Theory, 6D Buoy Theory Note:
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w α is the angle between the relat
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w 5.13.6 Contact Forces Contact For
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w Dynamic Analysis 207 Theory, Winc
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w 209 Theory, Shape Theory Finally,
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System Modelling: Data and Results,
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Modal Analysis, Theory 432 w For si
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Fatigue Analysis, Commands 436 w Fo
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Fatigue Analysis, Load Cases Data f
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Fatigue Analysis, Analysis Data 442
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OrcaFlex Manual - Orcina

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