Mortaza,
TRNSYS simulations run on a fixed-timestep. If you really want a
direct comparison, you could determine what the fixed TRNSYS
timestep interval must be in order to hit all the points that you
want to compare. However, I think an easier approach would be to
choose a reasonable TRNSYS timestep (1 or 5 minutes for example) and
plot the results in Excel. Then overlay that plot with a plot of
your experimental results at their irregular intervals. It should
then be quite clear from the plot whether the TRNSYS results and the
experimental results match each other.
Kind regards,
David
On 2/10/2012 12:53, Mortaza Aghbashlo wrote:
Hi
All,
I
want to compare simulation results obtained from TRNSYS with
experimental data. But the data sampling time in experiments
is not regular. Could anyone help me to simulate the TRNSYS
at optional times such as following times?
3448.9920000
|
3449.8320000
|
3450.7440000
|
3451.0800000
|
3451.2480000
|
3452.3280000
|
3453.3120000
|
3453.9840000
|
3454.9920000
|
3455.8560000
|
3456.9600000
|
3457.9200000
|
3458.8800000
|
3459.8400000
|
3460.8000000
|
3462.0000000
|
3462.9600000
|
3463.9200000
|
3464.6400000
|
3465.3600000
|
3467.0400000
|
3467.5200000
|
3468.4800000
|
3469.4400000
|
3470.6400000
|
3471.6000000
|
3472.5600000
|
3473.5200000
|
3474.4800000
|
3475.4400000
|
3476.6400000
|
3477.6000000
|
3478.5600000
|
3479.5200000
|
3480.4800000
|
3481.4400000
|
3482.4000000
|
3483.3600000
|
3484.5600000
|
3485.5200000
|
3486.4800000
|
3487.4400000
|
3488.4000000
|
3488.8800000
|
3490.0800000
|
3491.0400000
|
3492.0000000
|
3492.9600000
|
3493.9200000
|
3494.8800000
|
3496.5600000
|
3497.5200000
|
3498.2400000
|
3499.2000000
|
3500.4000000
|
3500.8800000
|
3501.6000000
|
3502.3200000
|
3504.2400000
|
3505.2000000
|
3506.1600000
|
3507.1200000
|
3508.0800000
|
3509.0400000
|
3510.2400000
|
3511.2000000
|
3512.4000000
|
3513.3600000
|
3514.3200000
|
3515.2800000
|
3516.4800000
|
Kindest
regards,
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://mailman.cae.wisc.edu/listinfo/trnsys-users
--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com
http://www.tess-inc.com
http://www.trnsys.com
|