Search found 11 matches

by akramzali
May 15th, 2019, 9:38 am
Forum: Users
Topic: All concentration output is Zero!
Replies: 4
Views: 1063

Re: All concentration output is Zero!

When the model is run, calculation starts and proceeds to end as normal. But in concentration output file, all quantities are "zero".
by akramzali
May 8th, 2019, 11:17 am
Forum: Users
Topic: All concentration output is Zero!
Replies: 4
Views: 1063

Re: All concentration output is Zero!

The differences are:
Total run time
Emission rate
Hours of emission
Sampling interval

About sampling interval, I want to define maximum concentration grid every one hour. I set " 02 01 00 " and I think this is the problem. What Should I do?
by akramzali
April 20th, 2019, 3:53 am
Forum: Users
Topic: All concentration output is Zero!
Replies: 4
Views: 1063

All concentration output is Zero!

I have used HYSPLIT to calculate concentration several times. But this time all output is zero and I can't find the problem.
Would you please give advise to solve it?

Best Regards
Akram
by akramzali
April 5th, 2015, 12:10 pm
Forum: Users
Topic: DEFGRID error
Replies: 6
Views: 2925

Re: DEFGRID error

I used a high performance computer and it has worked. As you mentioned the problem was the machine to handle the data.
Thanks so much.
by akramzali
January 28th, 2015, 4:53 am
Forum: Users
Topic: DEFGRID error
Replies: 6
Views: 2925

Re: DEFGRID error

I used a system with 26 GB free memory but it is same as past with 6 GB free memory and the full message is:

MGMIN set to MAX for meteorology grid: 360
configuration corrected, continuing ...
calculation started ... please be patient
by akramzali
January 26th, 2015, 7:28 am
Forum: Users
Topic: DEFGRID error
Replies: 6
Views: 2925

Re: DEFGRID error

Thanks for your kindly attention.
I concatenate weekly gdas file of one year and now there are 12 gdas file, every month one file. When I set to run, it is written that calculation started but nothing is happened.
by akramzali
December 28th, 2014, 5:52 am
Forum: Users
Topic: DEFGRID error
Replies: 6
Views: 2925

DEFGRID error

I want to calculate for one year run time, but there is this error:
*ERROR* runset: Numb meteo grids exceed DEFGRID limit
so I increased Sub-grid Size in: Advanced / Configuration Setup / Sub-grid Size and Vertical Coordinate, but the error has exist yet.
please guide me.
thanks so much
by akramzali
December 16th, 2014, 4:42 am
Forum: Users
Topic: sensitivity analysis
Replies: 1
Views: 1066

sensitivity analysis

Dose HYSPLIT have the ability to do sensitivity analysis on source term? or I should do by repeating calculations?
by akramzali
December 16th, 2014, 4:35 am
Forum: Users
Topic: discrete calculation possibility
Replies: 1
Views: 1286

discrete calculation possibility

I have used HYSPLIT for continuous release of source term. I was wondering to know that Is there possible to repeat calculation for some hours daily release of source term discretely? for example 8 hours release in every day for one year.
by akramzali
June 21st, 2014, 3:46 am
Forum: HYSPLIT for PCs
Topic: Particle array Warning
Replies: 3
Views: 1865

Re: Particle array Warning

Thanks for your attention
I found one SETUP.CFG file in hysplit4\examples\configs\volcano folder. Do you mean that I need to change the MAXPAR parameter in this file?