HB-Energy Primer
Ladybug Tools for Grasshopper Documentation
  • HB-Energy Primer
  • Components
    • 0 :: Basic Properties
      • Building Vintages
      • Climate Zones
      • Face Energy Attributes
      • Room Energy Attributes
      • Blend ProgramTypes
      • Building Programs
      • ProgramType
      • Search Programs
      • ConstructionSet
      • Construction Set by Climate
      • Construction Types
      • Search Construction Sets
      • Exterior Construction Subset
      • Ground Construction Subset
      • Interior Construction Subset
      • Subface Subset
      • Adiabatic by Type
      • Plenum
      • Ground
      • Internal Mass
      • Other Side Temperature
      • Patch Missing Adjacency
    • 1 :: Constructions
      • Search Constructions
      • Search Materials
      • Deconstruct Construction
      • Deconstruct ConstructionSet
      • Deconstruct ConstructionSet Interior
      • Deconstruct Material
      • Apply ConstructionSet
      • Apply Opaque Construction
      • Apply Shade Construction
      • Apply Window Construction
      • Opaque Construction
      • Shade Construction
      • Window Construction
      • Window Construction Shade
      • Opaque Material
      • Opaque Material No Mass
      • Glass Material
      • Shade Material
      • Window Frame
      • Window Material
      • Blind Material
      • Custom Window Gap Material
      • Vegetation Material
      • Window Construction Dynamic
      • Window Gap Material
    • 2 :: Schedules
      • Gene Pool to Day Schedule
      • Search Schedules
      • Deconstruct Schedule
      • Schedule to Data
      • Apply Room Schedules
      • Apply Shade Schedule
      • Constant Schedule
      • Fixed Interval Schedule
      • Seasonal Schedule
      • Weekly Schedule
      • Type Limit
    • 3 :: Loads
      • Apply ProgramType
      • Deconstruct ProgramType
      • Apply Absolute Load Values
      • Apply Daylight Control
      • Apply Load Values
      • Apply Setpoint Values
      • Equipment
      • Infiltration
      • Lighting
      • People
      • Process Load
      • Service Hot Water
      • Setpoint
      • Ventilation
      • Airflow Newtwork
      • Fan Ventilation
      • Ventilation Control
      • Window Opening
      • Blower Pressure Converter
      • Deconstruct Equipment
      • Deconstruct Hot Water
      • Deconstruct Infiltration
      • Deconstruct Lighting
      • Deconstruct People
      • Deconstruct Setpoint
      • Deconstruct Ventilation
    • 4 :: HVAC
      • IdealAir
      • Set Conditioned
      • All-Air HVAC
      • All-Air HVAC Templates
      • DOAS HVAC
      • DOAS HVAC Templates
      • HeatCool HVAC
      • HeatCool HVAC Templates
      • SHW System
      • SHW Templates
      • Electric Load Center
      • Photovoltaic Properties
      • Detailed HVAC
      • Radiant HVAC Properties
    • 5 :: Simulate
      • Model to OSM
      • Annual Loads
      • Generation Loads
      • Load Shade Benefit
      • Peak Loads
      • Custom Simulation Output
      • Shadow Calculation
      • Simulation Control
      • Simulation Output
      • Simulation Parameter
      • Sizing Parameter
      • Load Measure
      • Run OSW
      • Run IDF
      • Run OSM
      • Create OSM Measure
    • 6 :: Result
      • End Use Intensity
      • Read Custom Result
      • Read Face Result
      • Read HVAC Sizing
      • Read Room Comfort Result
      • Read Room Energy Result
      • Color Faces
      • Color Rooms
      • Read Tabular Data
      • Thermal Load Balance
      • Balance Temperature
      • Carbon Emission Intensity
      • Face Result by Type
      • Normalize by Floor Area
      • Read Generation Result
      • Read Result Dictionary
      • Read Zone Sizing
    • 7 :: Thermal Map
      • Adaptive Comfort Map
      • PMV Comfort Map
      • UTCI Comfort Map
      • Read Thermal Matrix
      • Visualize Thermal Map
      • Read Environment Matrix
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  1. Components
  2. 1 :: Constructions

Custom Window Gap Material

PreviousBlind MaterialNextVegetation Material

Last updated 3 years ago

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Create a custom gas gap material that corresponds to a layer in a window construction. This material can be plugged into the "HB Window Construction" component.

This object allows you to specify specific values for conductivity, viscosity and specific heat through the following formula: property = A + (B * T) where: A, B = regression coefficients for the gas T = temperature [K]

Inputs

  • name

    Text to set the name for the material and to be incorporated into a unique material identifier.

  • thickness [Required]

    Number for the thickness of the gas gap layer in meters.

  • conductivity_a [Required]

    First conductivity coefficient. Or condictivity in [W/m-K] if b coefficient is 0.

  • viscosity_a [Required]

    First viscosity coefficient. Or viscosity in [kg/m-s] if b coefficient is 0.

  • specific_heat_a [Required]

    First specific heat coefficient. Or the specific heat in [J/kg-K] if b coefficient is 0.

  • conductivity_b

    Second conductivity coefficient. (Default: 0).

  • viscosity_b

    Second viscosity coefficient. (Default: 0).

  • specific_heat_b

    Second specific heat coefficient. (Default: 0).

  • spec_heat_ratio

    A number for the the ratio of the specific heat a contant pressure, to the specific heat at constant volume. (Default: 1.0 for Air).

  • mol_weight

    Number between 20 and 200 for the mass of 1 mol of the substance in grams. (Default: 20.0).

Outputs

  • mat

    A custom gas gap material that describes a layer in a window construction and can be assigned to a Honeybee Window construction.

[source code]