Size-dependent aerosol deposition velocities during BEARPEX'07 Public Deposited

http://ir.library.oregonstate.edu/concern/defaults/3484zj56r

Descriptions

Attribute NameValues
Creator
Abstract or Summary
  • Aerosol concentrations and 3-D winds were measured from 9 to 25 September 2007, above a pine forest in California. The measurements were combined using the eddy covariance (EC) technique to determine aerosol eddy fluxes as a function of particle diameter within the accumulation mode size range (0.25 μm≤D[subscript]p≤1 μm here). Measured heat and water vapor fluxes were utilized to correct the aerosol eddy fluxes for aerosol hygroscopic growth. The hygroscopic growth correction was necessary despite the low RH and relatively hygrophobic nature of the particles. Uncertainties associated with particle counting also were evaluated from the data. Aerosol deposition velocities (V[subscript]d = EC turbulent flux/mean particle concentration) during daytime were shown to vary from −0.2 to −1.0 cm s⁻¹; the magnitude of particle V[subscript]d increases with friction velocity and particle diameter.
Resource Type
DOI
Date Available
Date Issued
Citation
  • Vong, R. J., Vong, I. J., Vickers, D., & Covert, D. S. (2010, June 30). Size-dependent aerosol deposition velocities during BEARPEX'07. Atmospheric Chemistry and Physics, 10(12), 5749-5758. doi:10.5194/acp-10-5749-2010
Series
Rights Statement
Funding Statement (additional comments about funding)
Publisher
Language
Replaces
Additional Information
  • description.provenance : Submitted by Deborah Campbell (deborah.campbell@oregonstate.edu) on 2012-05-07T17:01:35Z No. of bitstreams: 3 VongRJ.CEOAS.SizeDependentAerosol.pdf: 4800832 bytes, checksum: 337e0e3e180da53ee44f9641406e0e5e (MD5) license_rdf: 22765 bytes, checksum: 56265f5776a16a05899187d30899c530 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)
  • description.provenance : Made available in DSpace on 2012-05-07T17:01:35Z (GMT). No. of bitstreams: 3 VongRJ.CEOAS.SizeDependentAerosol.pdf: 4800832 bytes, checksum: 337e0e3e180da53ee44f9641406e0e5e (MD5) license_rdf: 22765 bytes, checksum: 56265f5776a16a05899187d30899c530 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2010-06-30

Relationships

In Administrative Set:
Last modified: 07/25/2017

Downloadable Content

Download PDF
Citations:

EndNote | Zotero | Mendeley

Items