NaN - Running a smaller CAN4 model
![Post Post](./styles/lucid_blue/imageset/icon_post_target.gif)
Dear FDSIM team,
I have been running the example CAN4. Since the FD model is too big to be run on my PC (exceed memory), so I cut down the size of the FD model and change these corresponding parameters
in CAN4.MD file:
Modified
&BOUNDARIES
XBMIN = -1900.
XBMAX = 1900.
YBMIN = -7600.
YBMAX = 7600.
ZBMIN = -570.
ZHF = -380.
Original
&BOUNDARIES
XBMIN = -7600.
XBMAX = 7600.
YBMIN = -7600.
YBMAX = 7600.
ZBMIN =-11020.
ZHF = -380.
in the CAN45.SR file:
Modified
&SOURCE NPS = 1, KEY_ONE_STF = F, PWINC = 0 /
0. 0. -500. 0. 40.
22.5 90. 0. 1.e+18
Original
&SOURCE NPS = 1, KEY_ONE_STF = F, PWINC = 0 /
0. 0. -3000. 0. 40.
22.5 90. 0. 1.e+18
and of course the number of receivers (CAN4.IN) and their locations (RECEIVER.DAT).
All the other parameters remain intact.
But I could not obtain any results (firstly 0 and then followed by NaN).
Could you please give me some glues as to where the failures originate?
Input files are attached for your reference, and please feel free to contact me if there is any ambiguity in my post.
Thank you with kind regards
Hansen
I have been running the example CAN4. Since the FD model is too big to be run on my PC (exceed memory), so I cut down the size of the FD model and change these corresponding parameters
in CAN4.MD file:
Modified
&BOUNDARIES
XBMIN = -1900.
XBMAX = 1900.
YBMIN = -7600.
YBMAX = 7600.
ZBMIN = -570.
ZHF = -380.
Original
&BOUNDARIES
XBMIN = -7600.
XBMAX = 7600.
YBMIN = -7600.
YBMAX = 7600.
ZBMIN =-11020.
ZHF = -380.
in the CAN45.SR file:
Modified
&SOURCE NPS = 1, KEY_ONE_STF = F, PWINC = 0 /
0. 0. -500. 0. 40.
22.5 90. 0. 1.e+18
Original
&SOURCE NPS = 1, KEY_ONE_STF = F, PWINC = 0 /
0. 0. -3000. 0. 40.
22.5 90. 0. 1.e+18
and of course the number of receivers (CAN4.IN) and their locations (RECEIVER.DAT).
All the other parameters remain intact.
But I could not obtain any results (firstly 0 and then followed by NaN).
Could you please give me some glues as to where the failures originate?
Input files are attached for your reference, and please feel free to contact me if there is any ambiguity in my post.
Thank you with kind regards
Hansen