A User's Manual for DELSOL3 - prod.sandia.gov - Sandia National ...

IPROB
NYEAR
HRDEL
UDAY
UTIME
NUAZ
NUEL
M)(M=l,NUAZ)
N)(N=l,NUEL)
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Namelis t BASIC
Control parameter specifying type of performance calculation;
note additional variables in namelist BASIC to be defined with each
option.
= 0, annual performance calculation based on NYEAR
and HRDEL values;
= 1, single day performance calculation defined by
UDAY and HRDEL;
= 2, single time performance calculation defined
by UDAY and UTIME;
= 3, performance calculation at user specified sun
angles defined by NUAZ, NUEL, UAZ(Mt), and
UEL(N) (this option with default values or
angles will generate input required
for the STEAEC code or SOLERGY code).
= 4, performance calculation for
run only, based on NYEAR
unnecessary spillage calculations eliminated in
initial performance calculation.
Constraints: IPROB=4 for design/optimization run.
IPROB#4 for flux calculation
Default: IPROB=O (1II.A)
Number of days in the half year used in the initial
performance calculation.
Constraints: 3 5 NYEAR 5 9; must be odd
Default: NYEAR=5 (III.A-l,III.A-5)
Time step, in hours, used to calculate daily performance
when IPROB=O, 1, 4.
Constraint: HRDEL 2 0.5
Default: HRDEL = 1.0 (1II.A- l,III.A-2,1II.A-5)
Day of the year for performance calculation when IPROB=l or 2.
Default : U DAY = 8 1 .O (III.A-2,III.A-3)
Hour past solar noon for performance calculation when
IPROB=2.
Default: UTIME=O. (1II.A-3)
Variable to specify sun an les for performance calculation when
IPROB=3. NUAZ (NUEL! azimuthal (zenith) angles with values of
UAZ(M) (UEL(N)) degrees are defined; performance
is calculated for the NUAZxNUEL matrix of sun angles.
Constraints: NUAZ 5 20, NUEL 5 9
Default: NUAZ=7
NUEL=6
UAZ=O., 30.) 60.) 75.; go., 110.) 130.
UELx0.5, 25.) 45.) 65.) 75., 85. (1II.A-4)