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INDEX

INDEX. CMAQ PARALLEL vs CMAQ SERIAL. MM5 PARALLEL vs MM5 SERIAL. CMAQ SAPRAC vs CMAQ CB4 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

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INDEX

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  1. INDEX • CMAQ PARALLEL vs CMAQ SERIAL. • MM5 PARALLEL vs MM5 SERIAL. • CMAQ SAPRAC vs CMAQ CB4 • STEM3 SAPRAC vs CMAQ SAPRAC

  2. 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

  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

  4. 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)

  5. MM5 & CMAQ DOMAINS 23 VERTICAL LAYER 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 SIMULATION DATE: 20-05-2002 (5 days)

  6. 84 x 60 MM5 81 km 69 x 37 MM5 27 km MM5 & CMAQ DOMAINS

  7. 51 x 51 (MM5) 9 km 33 x 39 (MM5) 3 km 30 x 30 (MM5) 1 km MM5 & CMAQ DOMAINS

  8. SPLITING DOMAINS 6 NODES DOMAIN 45*45 SPLITING 2*3 COLS 1:23 24:45 ROWS 1:15 16:30 31:45

  9. 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

  10. MM5 CPU TIME PARALLEL vs SERIAL MM5 SERIAL: 81-27 KM -> 155 Min. 9-3-1 KM -> 811 Min. MM5 CLUSTER: 81-27 KM -> 11 Min. 9-3-1 KM -> 74 Min. TOTAL MM5 CLUSTER 81-27-9-3-1 -> 1:25 TOTAL MM5 SERIAL 81-27-9-3-1 -> 16:06 11 TIMES FASTER CLUSTER 20 NODES & NO DIFFERENCES IN THE OUTPUTS

  11. CMAQ SAPRAC vs CMAQ CB4

  12. CMAQ SAPRAC vs CMAQ CB4 INPUT EMISSION SAPRAC99 CMAQ INPUT EMISSION SAPRAC99 CMAQ SOURCE EMISSION SOURCE EMISSION SPLITING FACTOR SPLITING FACTOR VOC 0,0149284046 ACET VOC 0,0404184015 ALK1 VOC 0,0570732203 ALK2 VOC 0,0655021834 ALK3 VOC 0,0691581192 ALK4 VOC 0,1877495684 ALK5 VOC 0,0975540774 ARO1 VOC 0,0397699807 ARO2 VOC 0,0085305169 CCHO VOC 0,0074134254 CCO_OH VOC 0,0747435767 CH4 VOC 0,0076165330 CRES VOC 0,0290443790 ETHENE VOC 0,0002031075 GLY VOC 0,0157408348 HCHO VOC 0,0042652585 HCOOH VOC 0,0040621509 ISOPRENE VOC 0,0078196405 MACR VOC 0,0074337362 MEK VOC 0,0142175282 MEOH VOC 0,0002031075 MGLY VOC 0,1028739717 NR VOC 0,0628110084 OLE1 VOC 0,0298060323 OLE2

  13. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 SO2 (PPB) 120 HOURS AVERAGE 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 0.746554 (PPB)

  14. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 CO (PPB) 120 HOURS AVERAGE 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 3.066200 (PPB)

  15. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 PM10 (PPB) 120 HOURS AVERAGE 9KM 45*45 MAXIMUM HOUR DIFFERENCE: -3.134671 (ug/m3)

  16. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 NO2 (PPB) 120 HOURS AVERAGE 9KM 45*45 MAXIMUM HOUR DIFFERENCE: -2.108120 (PPB)

  17. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 NO (PPB) 120 HOURS AVERAGE 9KM 45*45 MAXIMUM HOUR DIFFERENCE: -3.025850 (PPB)

  18. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 O3 (PPB) 120 HOURS AVERAGE 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 24.912991 (PPB)

  19. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC-CB4 O3 (PPB) 9KM 45*45 16:00 GMT MAXIMUM HOUR DIFFERENCE: 24.912991 (PPB)

  20. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC & CB4 O3 (PPB) SPACIAL AVERAGE 9KM 45*45

  21. CMAQ SAPRAC vs CMAQ CB4 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

  22. CMAQ SAPRAC vs CMAQ CB4 CMAQ SAPRAC O3 (PPB) CMAQ CB4 O3 (PPB)

  23. 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

  24. STEM3 SAPRAC vs CMAQ SAPRAC INPUT EMISSION SAPRAC99 STEM3 INPUT EMISSION SAPRAC99 STEM3 SOURCE EMISSION SOURCE EMISSION SPLITING FACTOR SPLITING FACTOR 0,0732 C2H6 0,06615 C3H8 0,09 ALK3 0,1152 ALK4 0,17556 ALK5 0,0664785 ETHENE 0,0268158 OLE1 0,0434775 OLE2 0,091377 ARO1 0,065604 ARO2 0,00112424 CRES 0,0168168 HCHO 0,003475545 CCHO 0,00234346 RCHO 0,01109328 ACET 0,0100219 MEK 0,09 ALK2 0,019 C2H2 0,023 C3H6 VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC VOC

  25. STEM3 SAPRAC vs CMAQ SAPRAC 9 KM DOMAIN

  26. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ SO2 (PPB) 120 HOURS AVERAGE 9KM 45*45

  27. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ SO2 (PPB) 8:00 GMT 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 17.077326 (PPB)

  28. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ SO2 (PPB) SPACIAL AVERAGE 9KM 45*45

  29. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ CO (PPB) 120 HOURS AVERAGE 9KM 45*45

  30. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ CO (PPB) 6:00 GMT 9KM 45*45 MAXIMUM HOUR DIFFERENCE: -274.595520 (PPB)

  31. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ CO (PPB) SPACIAL AVERAGE 9KM 45*45

  32. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ NO2 (PPB) 120 HOURS AVERAGE 9KM 45*45

  33. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ NO2 (PPB) 16:00 GMT 9KM 45*45 MAXIMUM HOUR DIFFERENCE: -29.755791 (PPB)

  34. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ NO2 (PPB) SPACIAL AVERAGE 9KM 45*45

  35. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ NO (PPB) 120 HOURS AVERAGE 9KM 45*45

  36. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ NO (PPB) 8:00 GMT 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 30.953323 (PPB)

  37. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ NO (PPB) SPACIAL AVERAGE 9KM 45*45

  38. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ O3 (PPB) 120 HOURS AVERAGE 9KM 45*45

  39. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ O3 (PPB) 21:00 GMT 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 50.891552 (PPB)

  40. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ O3 (PPB) SPACIAL AVERAGE 9KM 45*45

  41. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ PM10 (ug/m3) 120 HOURS AVERAGE 9KM 45*45

  42. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ PM10 (ug/m3) 8:00 GMT 9KM 45*45 MAXIMUM HOUR DIFFERENCE: 230.202286 (ug/m3)

  43. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ PM10 (ug/m3) SPACIAL AVERAGE 9KM 45*45

  44. STEM3 SAPRAC vs CMAQ SAPRAC 3 KM DOMAIN

  45. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ SO2 (PPB) 120 HOURS AVERAGE 3KM 27*33

  46. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ SO2 (PPB) 8:00 GMT 3KM 27*33 MAXIMUM HOUR DIFFERENCE: 17.312181 (PPB)

  47. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ SO2 (PPB) SPACIAL AVERAGE 3KM 27*33

  48. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ CO (PPB) 120 HOURS AVERAGE 3KM 27*33

  49. STEM3 SAPRAC vs CMAQ SAPRAC STEM3-CMAQ CO (PPB) 8:00 GMT 3KM 27*33 MAXIMUM HOUR DIFFERENCE: 473.776764 (PPB)

  50. STEM3 SAPRAC vs CMAQ SAPRAC STEM3 & CMAQ CO (PPB) SPACIAL AVERAGE 3KM 27*33

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