ADCIRC Tidal Databases

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Chris Szpilka Kendra Dresback, Randy Kolar and Sam Bush ADCIRC Workshop 2014 Infinity Science Center Pearlington, MS April 3- 4. ADCIRC Tidal Databases. Topics Covered. ADCIRC modifications East coast tidal database (EC2013) Grid improvements Bottom friction options Run parameters - PowerPoint PPT Presentation

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EC2012 Tidal Database update for ADCIRC 2013

ADCIRC Tidal DatabasesChris Szpilka Kendra Dresback, Randy Kolar and Sam Bush

ADCIRC Workshop 2014

Infinity Science CenterPearlington, MSApril 3- 4University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Topics CoveredADCIRC modificationsEast coast tidal database (EC2013)Grid improvementsBottom friction optionsRun parametersResultsWest coast tidal databaseGrid developmentUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Version 51.06 ModificationsProblem: Global harmonic outputmemory issue problem with large grids, numerous constituentstoo many constituents and stations led to problems initializing the arrays for the elevation and velocitiespresent on several computing architectures TACC, OSCER, ERDCSolution: changed from global to local output harmonic and hotstartuse command line optionsM write local files for harmonicsS write local hotstart filesR read local hotstart filesadcpost required to develop the global fort.5* filesUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Topics CoveredADCIRC modificationsEast coast tidal database (EC2013)Grid improvementsBottom friction optionsRun parametersResultsWest coast tidal databaseGrid developmentUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #EC2001 Grid Coverage

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Also known as: WNATExtended EC2001 Coverage

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

NOAA VDatum Grid Coverage1234567891) gulfofmaine2) gsb_v2_Cf2_Dch3_r33) delchesbays4) nc19d_final5) FL_SAB_016) g09b_finalMZ_0909057) neworleansarea8) TX_v5_MZ9) PuertoRico_viUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Where grids overlapped, used area of highest resolution when merging. Often had to cut some of each grid away to get best resolution.New EC2013 Coverage

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Red line is old ec2001 boundaryMesh for blank areas taken from extended_ec2001.grdAtlantic and GOMEX bathy updated with ETOPO5Caribbean bathy updated with SRTM30EC2013 Bathymetry

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #EC2013 Bathymetry

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #EC2013 Resolution Detailec2001ec2013

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Mesh Comparison

ec2013University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #ADCIRC Bottom Friction OptionsNOLIBF0 linear bottom friction1 quadratic function of depth averaged velocityNWP nodal attributes in fort.13quadratic_friction_coefficient_at_sea_floormannings_n_at_sea_floor (converted to equivalent quadratic friction coefficient)CF(t) = (g*n2)/cuberoot[depth+WSE(t)]Upper limit CF value from fort.15University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Question when depth = 0 -> infinity, test for > limit doesnt seem to catch this?Basic ADCIRC OptionsTidal forcing: TPXO 7.2 OTISForced with 13 constituents (M2, S2, N2, K2, K1, O1, P1, Q1, Mf, Mm, M4, MS4, MN4)ADCIRC parameterst=1.0 secNOLI terms = 1 2 1 1tau0 = -1 (spatially varying but constant in time; it is calculated according to depth as follows: If the depth is >=10 tau0 is set to 0.005, if the depth is < 10, tau0 is set to 0.020)ESL=5NWPotis1: NWP=0CF is constant (0.0025)otis3: NWP=1VDatum CFotis4(5): NWP=1 Mannings n (90% Mannings n)Run a 20-day ramp for tidal spinup, then run another 25 days before start harmonic analysis for last 365 days (410-day total run)

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

NOAA CO-OPS Data LocationsOpenInlandProtectedhttp://tidesandcurrents.noaa.gov/Harmonic data for up to 37 constituentsat 404 stations.University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Error MeasuresMean absolute error: amplitude and phaseRMS: Ae = (0.5 Am2 + 0.5 Ao2 AmAo cos(ho-hm))1/2Relative RMS: Ar = Ae/Ao

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Ongoing WorkProject wrapping up butAdditional runsFES2012 with constant CF (for comparison)Increased Manning n (110% - for sensitivity)Modified VDatum CF in Chesapeake Bay and NY SoundUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Topics CoveredADCIRC modificationsEast coast tidal database (EC2013)Grid improvementsTidal forcingBottom frictionResultsWest coast tidal databaseGrid developmentUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #ENPAC 2003 Grid Coverage

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Also known as: WNATESTOFS Pacific Coverage

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #VDatum Coverage

123SE Alaska (not done)PacificNW01sc8b_MZ_011806University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #

Coastal Detail123SE Alaska (not done)Vancouver Island (Foreman)Merged VDatum coasts

Black ESTOFS boundaryRed coastal sources (map)University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #New WC2014 Coverage

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Vancouver Island Detail

University of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #West Coast SummaryGrid development is ongoingAdd SE Alaska when doneFill in region of BC?Next steps:Collect input files from original VDatum and Foreman meshesBegin building global input filesVerify location of CO-OPS stations for input fileDebuggingUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #AcknowledgementsJesse Feyen, Ed Meyers, Jindong Wang (NOAA) CO-OPS data and VDatum gridsKendra Dresback (OU) code modificationsHenry Neeman (OSCER) and Chris Massey (ERDC-CHL) computing resources

These projects are funded by NOAA and US Army CorpsUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #DiscussionUniversity of Oklahoma - School of Civil Engineering and Environmental ScienceADCIRC Workshop - Apr. 3 -4, 2014 - Slide #Sheet1Gridec2001extended_ec2001ec2012# nodes2545652575742062864# elements4921794984063765052min size (m)21821714max size (km)3348.548.5

wall clock for 410-day simulationdt (sec)521Boomer (256)6.5 hours20 hours185 hoursCopper (2048)NANA50 hoursVdatum elem range14m to 58319mall PuertoRico_vi meshw/o Puerto mesh17m Long island and FLec2001: -60 long open-ocean boundary

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