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Versions: 2
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Contents
# frozen_string_literal: true
class SimControls
def self.apply(model, hpxml_header)
sim = model.getSimulationControl
sim.setRunSimulationforSizingPeriods(false)
tstep = model.getTimestep
tstep.setNumberOfTimestepsPerHour(60 / hpxml_header.timestep)
shad = model.getShadowCalculation
shad.setMaximumFiguresInShadowOverlapCalculations(200)
# Use EnergyPlus default of 20 days for update frequency; it is a reasonable balance
# between speed and accuracy (e.g., sun position, picking up any change in window
# interior shading transmittance, etc.).
shad.setShadingCalculationUpdateFrequency(20)
outsurf = model.getOutsideSurfaceConvectionAlgorithm
outsurf.setAlgorithm('DOE-2')
insurf = model.getInsideSurfaceConvectionAlgorithm
insurf.setAlgorithm('TARP')
zonecap = model.getZoneCapacitanceMultiplierResearchSpecial
zonecap.setTemperatureCapacityMultiplier(hpxml_header.temperature_capacitance_multiplier)
zonecap.setHumidityCapacityMultiplier(15)
convlim = model.getConvergenceLimits
convlim.setMinimumSystemTimestep(0)
run_period = model.getRunPeriod
run_period.setBeginMonth(hpxml_header.sim_begin_month)
run_period.setBeginDayOfMonth(hpxml_header.sim_begin_day)
run_period.setEndMonth(hpxml_header.sim_end_month)
run_period.setEndDayOfMonth(hpxml_header.sim_end_day)
ppt = model.getPerformancePrecisionTradeoffs
ppt.setZoneRadiantExchangeAlgorithm('CarrollMRT')
end
end
Version data entries
2 entries across 2 versions & 1 rubygems