Editing Building Energy Modeling (BEM)
From Wiki.OSArch
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 2: | Line 2: | ||
=Introduction= | =Introduction= | ||
There is currently 2 BIM format related to energy modeling : [https://www.gbxml.org/ gbXML] and IFC ([https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm using IfcRelSpaceBoundary2ndLevel]) | There is currently 2 BIM format related to energy modeling : [https://www.gbxml.org/ gbXML] and IFC ([https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm using IfcRelSpaceBoundary2ndLevel]) | ||
− | Most energy analysis software reads gbXML. Some read IFC. Generating geometry for gbXML and IfcRelSpaceBoundary is quite similar. Information contained in both format is different. | + | Most energy analysis software reads gbXML. Some read IFC. Generating geometry for gbXML and IfcRelSpaceBoundary is quite similar. Information contained in both format is different. |
− | |||
− | |||
− | |||
− | |||
+ | [Add a gbXML vs IFC features comparison] | ||
=Energy modeling workflow (/!\Work in progress/!\)= | =Energy modeling workflow (/!\Work in progress/!\)= | ||
==Modeling the building== | ==Modeling the building== | ||
Line 14: | Line 11: | ||
* Energy data : Thermal transmittance, wall layers, thermal conductivity, solar transmittance, light transmittance etc… | * Energy data : Thermal transmittance, wall layers, thermal conductivity, solar transmittance, light transmittance etc… | ||
Overmodelled building often lead to error and/or uselessly complex computation. A energy model should be simple and contain only energy relevant information. | Overmodelled building often lead to error and/or uselessly complex computation. A energy model should be simple and contain only energy relevant information. | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
==Energy specific geometry== | ==Energy specific geometry== | ||
An algorithm need to generate energy specific [https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm space boundaries] | An algorithm need to generate energy specific [https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm space boundaries] | ||
Line 190: | Line 180: | ||
| 2019 | | 2019 | ||
| style="text-align:left;" | [https://www.researchgate.net/publication/329954730_A_combined_scientometric_and_conventional_literature_review_to_grasp_the_entire_BIM_knowledge_and_its_integration_with_energy_simulation A combined scientometric and conventional literature review to grasp the entire BIM knowledge and its integration with energy simulation] | | style="text-align:left;" | [https://www.researchgate.net/publication/329954730_A_combined_scientometric_and_conventional_literature_review_to_grasp_the_entire_BIM_knowledge_and_its_integration_with_energy_simulation A combined scientometric and conventional literature review to grasp the entire BIM knowledge and its integration with energy simulation] | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
| style="text-align:left;" | | | style="text-align:left;" | | ||
|} | |} | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
[[Category:Autodesk Revit]] | [[Category:Autodesk Revit]] | ||
− | |||
{{Template:Analysis_and_Simulation}} | {{Template:Analysis_and_Simulation}} |