RESULTS FROM CGRER-IOWA 2003 JUAN L. PEREZ 25-9-2003 INDEX 1.CMAQ PARALLEL vs CMAQ SERIAL. 2.MM5 PARALLEL vs MM5 SERIAL. 3. CMAQ SAPRAC vs CMAQ CB4 4.STEM3.

RESULTS FROM CGRER-IOWA 2003 JUAN L. PEREZ 25-9-2003

INDEX

1. CMAQ PARALLEL vs CMAQ SERIAL.

2. MM5 PARALLEL vs MM5 SERIAL.

3. CMAQ SAPRAC vs CMAQ CB4

4. STEM3 SAPRAC vs CMAQ SAPRAC


CGRER CLUSTER (UIOWA)

MAIN NODE:

Pentium 4 2.4 Ghz processor / 533 Mhz FSB

4.0 GB DDR PC2100 ECC Registered System Memory

340 GB EIDE 7200 RPM Hard Drives

200 GB EIDE 7200 RPM Hard Drives

Controller 10/100/1000 BaseT Gigabit

Network Adapter 10/100 BaseT Fast Ethernet Network

Redhat Linux 7.3


CGRER CLUSTER (UIOWA)

20 NODES:

Pentium 4 2.4 Ghz processor / 533 Mhz FSB

1.024 GB DDR PC2100 System Memory

120 GB 7,200 RPM EIDE Hard Drive

10/100/1000 BaseT Gigabit Network Adapter

Redhat Linux 7.3

NETWORK:

24 Port 10/100/1000 BaseT Gigabit Network Switch


SOFTWARE

MPICH 1.2.5

Freely portable implementation of MPI

( Standard for message-passing libraries)

PGI COMPILERS 4.1-2

CMAQ (Community multiscale air quality modeling system)

MM5 V3.6 (PSU/NCAR meteorological mesoscale model)

STEM3 (Air quality model form CGRER)


MM5 & CMAQ DOMAINS

MM5 81 KM: 84*60

MM5 27 KM: 69*57

MM5 9 KM: 51*51

MM5 3 KM: 33*39

MM5 1 KM: 30*30

CMAQ 9 KM: 45*45

CMAQ 3 KM: 27*33

CMAQ 1 KM: 24*24

23 VERTICAL LAYER

SIMULATION DATE: 20-05-2002 (5 days)


84 x 60 MM581 km

69 x 37 MM527 km

MM5 & CMAQ DOMAINS


51 x 51 (MM5)9 km

33 x 39 (MM5)3 km

30 x 30 (MM5)1 km

MM5 & CMAQ DOMAINS


SPLITING DOMAINS

6 NODES

DOMAIN 45*45

SPLITING 2*3

COLS 1:23

24:45

ROWS 1:15

16:30

31:45


CMAQ CPU TIME PARALLEL vs SERIAL

CMAQ CLUSTER:

9 KM -> 52 Min.

3 KM -> 40 Min.

1 KM -> 44 Min.

CMAQ SERIAL:

9 KM -> 629 Min.

3 KM -> 335 Min.

1 KM -> 356 Min.

TOTAL CMAQ 9-3-1 -> 2:16 TOTAL CMAQ 9-3-1 -> 22:00

10 TIMES FASTER CLUSTER 20 NODES

&

NO DIFFERENCES IN THE OUTPUTS


MM5 CPU TIME PARALLEL vs SERIAL

MM5 CLUSTER:

81-27 KM -> 11 Min.

9-3-1 KM -> 74 Min.

TOTAL MM5 CLUSTER 81-27-9-3-1 -> 1:25

11 TIMES FASTER CLUSTER 20 NODES&

NO DIFFERENCES IN THE OUTPUTS

MM5 SERIAL:

81-27 KM -> 155 Min.

9-3-1 KM -> 811 Min.

TOTAL MM5 SERIAL 81-27-9-3-1 -> 16:06


CMAQ SAPRAC

vs

CMAQ CB4


CMAQ SAPRAC vs CMAQ CB4

VOC 0,0149284046 ACETVOC 0,0404184015 ALK1VOC 0,0570732203 ALK2VOC 0,0655021834 ALK3VOC 0,0691581192 ALK4VOC 0,1877495684 ALK5VOC 0,0975540774 ARO1VOC 0,0397699807 ARO2VOC 0,0085305169 CCHOVOC 0,0074134254 CCO_OHVOC 0,0747435767 CH4VOC 0,0076165330 CRES

VOC 0,0290443790 ETHENEVOC 0,0002031075 GLYVOC 0,0157408348 HCHOVOC 0,0042652585 HCOOHVOC 0,0040621509 ISOPRENEVOC 0,0078196405 MACRVOC 0,0074337362 MEKVOC 0,0142175282 MEOHVOC 0,0002031075 MGLYVOC 0,1028739717 NRVOC 0,0628110084 OLE1VOC 0,0298060323 OLE2

SOURCE

EMISSIONSPLITING FACTOR

INPUT EMISSION SAPRAC99

CMAQ

SOURCE



CMAQ



CMAQ

SAPRAC-CB4

SO2 (PPB)

120 HOURS AVERAGE

9KM 45*45

MAXIMUM HOUR DIFFERENCE: 0.746554 (PPB)



CMAQ

SAPRAC-CB4

CO (PPB)

120 HOURS AVERAGE

9KM 45*45




CMAQ

SAPRAC-CB4

PM10 (PPB)

120 HOURS AVERAGE

9KM 45*45

MAXIMUM HOUR DIFFERENCE: -3.134671 (ug/m3)



CMAQ

SAPRAC-CB4

NO2 (PPB)

120 HOURS AVERAGE

9KM 45*45

MAXIMUM HOUR DIFFERENCE: -2.108120 (PPB)



CMAQ

SAPRAC-CB4

NO (PPB)

120 HOURS AVERAGE

9KM 45*45




CMAQ

SAPRAC-CB4

O3 (PPB)

120 HOURS AVERAGE

9KM 45*45




CMAQ

SAPRAC-CB4

O3 (PPB)

9KM 45*45

16:00 GMT




CMAQ

SAPRAC & CB4

O3 (PPB)

SPACIAL AVERAGE

9KM 45*45



MODEL & MONITORING STATIONS LINEAR REGRESSION O3

R (CB4) R(SAPRAC)

STATION 2: 0.738 0.751

STATION 4: 0.697 0.742

STATION 14: 0.757 0.772

STATION 3: 0.679 0.705

STATION 12: 0.665 0.726

STATION 17: 0.746 0.792



CMAQ CB4

O3 (PPB)

CMAQ SAPRAC

O3 (PPB)


CMAQ CPU TIME CB4 vs SAPRAC

CMAQ CB4:

9 KM -> 52 Min.

3 KM -> 40 Min.

1 KM -> 44 Min.

CMAQ SAPRAC:

9 KM -> 66 Min.

3 KM -> 52 Min.

1 KM -> 54 Min.

TOTAL CMAQ 9-3-1 -> 2:16 TOTAL CMAQ 9-3-1 -> 2:52

1. 26 %TIME INCREMENT USING SAPRAC

2. SMALL DIFFERENCES IN THE OUTPUTS

3. IMPROVE SLIGHTLY THE OZONE RESULTS


STEM3 SAPRAC vs CMAQ SAPRAC

SOURCE



STEM3

SOURCE



STEM3

0,0732 C2H60,06615 C3H80,09 ALK30,1152 ALK40,17556 ALK50,0664785 ETHENE0,0268158 OLE10,0434775 OLE20,091377 ARO10,065604 ARO2

VOCVOCVOCVOCVOCVOCVOCVOCVOCVOC

VOCVOCVOCVOCVOCVOCVOCVOCVOC

0,00112424 CRES0,0168168 HCHO0,003475545 CCHO0,00234346 RCHO0,01109328 ACET0,0100219 MEK0,09 ALK20,019 C2H20,023 C3H6


STEM3 SAPRAC

vs

CMAQ SAPRAC

9 KM

DOMAIN


STEM3-CMAQ

SO2 (PPB)

120 HOURS AVERAGE

9KM 45*45



STEM3-CMAQ

SO2 (PPB)

8:00 GMT

9KM 45*45




STEM3 & CMAQ

SO2 (PPB)

SPACIAL AVERAGE

9KM 45*45



STEM3-CMAQ

CO (PPB)

120 HOURS AVERAGE

9KM 45*45





STEM3-CMAQ

CO (PPB)

6:00 GMT

9KM 45*45


STEM3 & CMAQ

CO (PPB)

SPACIAL AVERAGE

9KM 45*45



STEM3-CMAQ

NO2 (PPB)

120 HOURS AVERAGE

9KM 45*45





STEM3-CMAQ

NO2 (PPB)

16:00 GMT

9KM 45*45


STEM3 & CMAQ

NO2 (PPB)

SPACIAL AVERAGE

9KM 45*45



STEM3-CMAQ

NO (PPB)

120 HOURS AVERAGE

9KM 45*45





STEM3-CMAQ

NO (PPB)

8:00 GMT

9KM 45*45


STEM3 & CMAQ

NO (PPB)

SPACIAL AVERAGE

9KM 45*45



STEM3-CMAQ

O3 (PPB)

120 HOURS AVERAGE

9KM 45*45





STEM3-CMAQ

O3 (PPB)

21:00 GMT

9KM 45*45


STEM3 & CMAQ

O3 (PPB)

SPACIAL AVERAGE

9KM 45*45



STEM3-CMAQ

PM10 (ug/m3)

120 HOURS AVERAGE

9KM 45*45



MAXIMUM HOUR DIFFERENCE: 230.202286 (ug/m3)


STEM3-CMAQ

PM10 (ug/m3)

8:00 GMT

9KM 45*45


STEM3 & CMAQ

PM10 (ug/m3)

SPACIAL AVERAGE

9KM 45*45



STEM3 SAPRAC

vs

CMAQ SAPRAC

3 KM

DOMAIN


STEM3-CMAQ

SO2 (PPB)

120 HOURS AVERAGE

3KM 27*33



STEM3-CMAQ

SO2 (PPB)

8:00 GMT

3KM 27*33




STEM3 & CMAQ

SO2 (PPB)

SPACIAL AVERAGE

3KM 27*33



STEM3-CMAQ

CO (PPB)

120 HOURS AVERAGE

3KM 27*33





STEM3-CMAQ

CO (PPB)

8:00 GMT

3KM 27*33


STEM3 & CMAQ

CO (PPB)

SPACIAL AVERAGE

3KM 27*33



STEM3-CMAQ

NO2 (PPB)

120 HOURS AVERAGE

3KM 27*33





STEM3-CMAQ

NO2 (PPB)

20:00 GMT

3KM 27*33


STEM3 & CMAQ

NO2 (PPB)

SPACIAL AVERAGE

3KM 27*33



STEM3-CMAQ

NO (PPB)

120 HOURS AVERAGE

3KM 27*33





STEM3-CMAQ

NO (PPB)

7:00 GMT

3KM 27*33


STEM3 & CMAQ

NO (PPB)

SPACIAL AVERAGE

3KM 27*33



STEM3-CMAQ

O3 (PPB)

120 HOURS AVERAGE

3KM 27*33



MAXIMUM HOUR DIFFERENCE:-40.555294 (PPB)


STEM3-CMAQ

O3 (PPB)

9:00 GMT

3KM 27*33


STEM3 & CMAQ

O3 (PPB)

SPACIAL AVERAGE

3KM 27*33



STEM3-CMAQ

PM10 (ug/m3)

120 HOURS AVERAGE

3KM 27*33



MAXIMUM HOUR DIFFERENCE: 262 (ug/m3)


STEM3-CMAQ

PM10 (ug/m3)

9:00 GMT

3KM 27*33


STEM3 & CMAQ

PM10 (ug/m3)

SPACIAL AVERAGE

3KM 27*33



STEM3 SAPRAC

vs

CMAQ SAPRAC

1 KM

DOMAIN


STEM3-CMAQ

SO2 (PPB)

120 HOURS AVERAGE

1KM 24*24



STEM3-CMAQ

SO2 (PPB)

8:00 GMT

1KM 24*24




STEM3 & CMAQ

SO2 (PPB)

SPACIAL AVERAGE

1KM 24*24



STEM3-CMAQ

CO (PPB)

120 HOURS AVERAGE

1KM 24*24





STEM3-CMAQ

CO (PPB)

21:00 GMT

1KM 24*24


STEM3 & CMAQ

CO (PPB)

SPACIAL AVERAGE

1KM 24*24



STEM3-CMAQ

NO2 (PPB)

120 HOURS AVERAGE

1KM 24*24





STEM3-CMAQ

NO2 (PPB)

22:00 GMT

1KM 24*24


STEM3 & CMAQ

NO2 (PPB)

SPACIAL AVERAGE

1KM 24*24



STEM3-CMAQ

NO (PPB)

120 HOURS AVERAGE

1KM 24*24





STEM3-CMAQ

NO (PPB)

8:00 GMT

1KM 24*24


STEM3 & CMAQ

NO (PPB)

SPACIAL AVERAGE

1KM 24*24



STEM3-CMAQ

O3 (PPB)

120 HOURS AVERAGE

1KM 24*24





STEM3-CMAQ

O3 (PPB)

20:00 GMT

1KM 24*24


STEM3 & CMAQ

O3 (PPB)

SPACIAL AVERAGE

1KM 24*24



STEM3-CMAQ

PM10 (ug/m3)

120 HOURS AVERAGE

1KM 24*24



MAXIMUM HOUR DIFFERENCE: -51.826294 (ug/m3)


STEM3-CMAQ

PM10 (ug/m3)

6:00 GMT

1KM 24*24


STEM3 & CMAQ

PM10 (ug/m3)

SPACIAL AVERAGE

1KM 24*24




STEM3 9KM CMAQ 9KM- STATION -
















































STEM3 6NODES:

9 KM -> 12:30

3 KM -> 12:00

1 KM -> 23:00

TOTAL STEM3 9-3-1 -> 47:00 TOTAL CMAQ 9-3-1 -> 6:08

8 TIMES FASTER CMAQ THAN STEM3

CMAQ 6NODES:

9 KM -> 2:45

3 KM -> 1:35

1 KM -> 1:48

RESULTS FROM CGRER-IOWA 2003 JUAN L. PEREZ 25-9-2003 INDEX 1.CMAQ PARALLEL vs CMAQ SERIAL. 2.MM5 PARALLEL vs MM5 SERIAL. 3. CMAQ SAPRAC vs CMAQ CB4 4.STEM3.

Documents

mm5 cmaq domains mm5

mm5 cmaq domains slide

cmaq saprac vs cmaq

total cmaq

0628110084ole1 voc0

acet voc0

cres voc0

ethene voc0