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
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      • 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
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      • 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

Window Frame

PreviousShade MaterialNextWindow Material

Last updated 2 years ago

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Create a window frame matrial that can be assigned to a Window Construction by plugging it into the frame_ input of the "HB Window Construction" component.

Inputs

  • name

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

  • width [Required]

Number for the width of frame in plane of window [m]. The frame width is assumed to be the same on all sides of window.

  • conductance [Required]

Number for the thermal conductance of the frame material measured from inside to outside of the frame surface (no air films) and taking 2D conduction effects into account [W/m2-K]. Values for typical frame materials are as follows.

* Aluminum with Thermal Break - 56.4 W/m2-K

* Aluminum One-Sided (Flush) - 10.7 W/m2-K

* Wood - 3.5 W/m2-K

* Vinyl - 2.3 W/m2-K
  • edge_to_cent

Number between 0 and 4 for the ratio of the glass conductance near the frame (excluding air films) divided by the glass conductance at the center of the glazing (excluding air films). This is used only for multi-pane glazing constructions. This ratio should usually be greater than 1.0 since the spacer material that separates the glass panes is usually more conductive than the gap between panes. A value of 1 effectively indicates no spacer. Values should usually be obtained from the LBNL WINDOW program so that the unique characteristics of the window construction can be accounted for. (Default: 1).

  • outside_proj

Number for the distance that the frame projects outward from the outside face of the glazing [m]. This is used to calculate shadowing of frame onto glass, solar absorbed by the frame, IR emitted and absorbed by the frame, and convection from frame. (Default: 0).

  • inside_proj

Number for the distance that the frame projects inward from the inside face of the glazing [m]. This is used to calculate solar absorbed by the frame, IR emitted and absorbed by the frame, and convection from frame. (Default: 0).

  • therm_absp

A number between 0 and 1 for the fraction of incident long wavelength radiation that is absorbed by the material. (Default: 0.9).

  • sol_absp

A number between 0 and 1 for the fraction of incident solar radiation absorbed by the material. (Default: 0.7).

  • vis_absp

A number between 0 and 1 for the fraction of incident visible wavelength radiation absorbed by the material. Default value is the same as the sol_absp.

Outputs

  • frame

A window frame material that can be assigned to a Honeybee Window construction.

[source code]