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https://www.nist.gov/el/energy-and-environment-division-73200/nist-multizone-modeling/software/particle-model-single-zone

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Engineering LaboratoryBuilding Energy & Environment Division 

## NIST Multizone Modeling

-  SOFTWARE  Expand or Collapse    -  CONTAM  Expand or Collapse      -  Download 
    -  Documentation 
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  -  CFDO Editor 
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  -  CONTAM Results Export Tool 
  -  1D Zone Data File Converter 
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  -  Climate Suitability Tool 
  -  Particle Model - Single zone, Single size 
  -  Particle Model - Single zone, Size-resolved 
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# CPSC ENP Model

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This is the Engineered Nano-Particle Modeling tool developed for the Consumer Product Safety Commission.

### Access Web App:https://pages.nist.gov/CONTAM-apps/webapps/NanoParticleTool/index.htm

## Description

This web-based tool can be used to calculate exposure to a single-size particle within a single zone. The basic transport processes captured by the model are depicted in the figure below. They include particle generation by a source, surface deposition and resuspension, transport via airflow, and filtration.

The tool was developed to take advantage of ContamX, the simulation engine of CONTAM, which is run by the web interface as client-side javascript implementation. Details of the tool are provided in the following document.

Documentation

Buildings and ConstructionIndoor air qualityEnvironmentAir / water / soil quality

## Contacts

### Indoor Air Quality Group

                -  William Stuart Dols  william.dols@nist.gov      (301) 975-5860   

### HEADQUARTERS

301-975-2000

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