Search found 19 matches
- June 17th, 2022, 3:48 pm
- Forum: 11. Pollutant transformations and deposition
- Topic: Non-linearities in reaction rates
- Replies: 2
- Views: 22964
Re: Non-linearities in reaction rates
Thanks so much!
- June 16th, 2022, 3:06 pm
- Forum: 13. Source attribution methods
- Topic: 13.5 Output
- Replies: 1
- Views: 13299
Re: 13.5 Output
I figured it out. I forgot to rename the 13.4.2 file srm.bin instead of the default name. Thank you!
- June 16th, 2022, 2:50 pm
- Forum: 13. Source attribution methods
- Topic: Solutions for Section 13.5
- Replies: 1
- Views: 19700
Solutions for Section 13.5
I checked the results folder for the tutorial and it is missing results for Section 13.5 (but has 13.4 and 13.6). Could you please update that folder with the results for that section?
- June 16th, 2022, 2:42 pm
- Forum: 13. Source attribution methods
- Topic: 13.5 Output
- Replies: 1
- Views: 13299
13.5 Output
We were having trouble in the tutorial to finish the run for 13.5. I was able to run it (faster workstation) but am getting the error "Concentration file not properly configured". What might be happening here? I have copied the full error message here. Concentration file not properly configured for ...
- June 16th, 2022, 1:57 pm
- Forum: 11. Pollutant transformations and deposition
- Topic: Number of reactions in one run of HYSPLIT
- Replies: 4
- Views: 21311
Re: Number of reactions in one run of HYSPLIT
Great! Thanks
- June 16th, 2022, 1:42 pm
- Forum: 11. Pollutant transformations and deposition
- Topic: Number of reactions in one run of HYSPLIT
- Replies: 4
- Views: 21311
Re: Number of reactions in one run of HYSPLIT
25, as we will be using the surrogate species from HEMCO/CEDS/EDGAR. They are all very similar to each other!
- June 16th, 2022, 10:34 am
- Forum: 11. Pollutant transformations and deposition
- Topic: Number of reactions in one run of HYSPLIT
- Replies: 4
- Views: 21311
Number of reactions in one run of HYSPLIT
Is the constraint of 7 species a limitation of the GUI? And using the scripts would allow adding more species? Is there an upper limit on how many linear reactions that can be added in HYSPLIT in one run?
- June 16th, 2022, 9:28 am
- Forum: 11. Pollutant transformations and deposition
- Topic: Non-linearities in reaction rates
- Replies: 2
- Views: 22964
Non-linearities in reaction rates
We discussed in the workshop how HYSPLIT only allows linear conversions from reactions. Could we run a separate box model (for the reactions), find an equivalent linear rate of conversion (including for non-linear systems) and then put that value in HYSPLIT? Is that a commonly accepted approach to a...
- June 15th, 2022, 2:24 pm
- Forum: 9. Air concentration parameter sensitivity
- Topic: Meaning of the dramatically varying PBLH value
- Replies: 2
- Views: 16608
Meaning of the dramatically varying PBLH value
We looked at the PBLH value. The PBLH value given at the top in each profile (corresponding to a given profile time) is changing dramatically (20m, 1222 m, 0m, back to 20 m). What is happening here? PBLH cannot possibly vary that dramatically.
- June 15th, 2022, 2:16 pm
- Forum: 9. Air concentration parameter sensitivity
- Topic: Velocity deformation for LRT
- Replies: 1
- Views: 20656
Velocity deformation for LRT
I get why velocity deformation is not imp for short distances. Why is velocity deformation for LRT a good measure for horizontal turbulence? I would have thought the large (compounding) uncertainties in velocity farther away would have lured us to use a standard model for large distances (and preven...