Changes between Version 41 and Version 42 of doc/app/chemistry_parameters
- Timestamp:
- Oct 12, 2018 4:15:06 PM (7 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
TabularUnified doc/app/chemistry_parameters
v41 v42 37 37 38 38 A main factor influencing atmospheric chemistry are the emissions of reactive compounds. In PALM4U emissions can be applied in three different ways:\\ 39 * PARAMETERIZED: Traffic emissions are parameterized depending on the the values of street_type in the static file. Emission values for each street type and chemical compound must be supplied in the namelist as described be ow. No other emissions are considered. street_type can be obtained from Openstreetmap.\\39 * PARAMETERIZED: Traffic emissions are parameterized depending on the the values of street_type in the static file. Emission values for each street type and chemical compound must be supplied in the namelist as described below. No other emissions are considered. street_type can be obtained from Openstreetmap.\\ 40 40 * DEFAULT: Gridded yearly emissions must be supplied by the user as specified in the PIDS document (see sample emissions file). Typical temporal variations are apllied by PALM4U.\\ 41 * PREPROCESSED: Preprocessed hourly (other temporal intervals will be possible in later versions) 3-d emission fields must be supplied by the user. 42 41 * PRE-PROCESSED: Preprocessed hourly (other temporal intervals will be possible in later versions) 3-d emission fields must be supplied by the user. 42 43 Importantly, for the DEFAULT and the PRE-PROCESSED mode of the emissions, the exact date of the start of the simulation must be indicated through the namelist parameter date_init of the date_and_time_mod module. 43 44 44 45 Chemistry is automatically activated when a {{{chemistry_parameters}}} namelist is set in the parameter file ({{{_p3d}}}). … … 308 309 }}} 309 310 {{{#!td style="vertical-align:top; width: 50px" 310 XXX 311 }}} 312 {{{#!td style="vertical-align:top; width: 75px" 313 YYY 314 }}} 315 {{{#!td 316 ZZZ 311 R(99) 312 }}} 313 {{{#!td style="vertical-align:top; width: 75px" 314 -9999.0_wp 315 }}} 316 {{{#!td 317 Constant emission factor for MAIN street types, used in the PARAMETERIZED mode of chem_emission module 317 318 }}} 318 319 |---------------- … … 321 322 }}} 322 323 {{{#!td style="vertical-align:top; width: 50px" 323 XXX 324 }}} 325 {{{#!td style="vertical-align:top; width: 75px" 326 YYY 327 }}} 328 {{{#!td 329 ZZZ 324 R(99) 325 }}} 326 {{{#!td style="vertical-align:top; width: 75px" 327 -9999.0_wp 328 }}} 329 {{{#!td 330 Constant emission factor for SIDE (secondary) street types, used in the PARAMETERIZED mode of chem_emission module 330 331 }}} 331 332 |---------------- … … 365 366 }}} 366 367 {{{#!td style="vertical-align:top; width: 50px" 367 XXX 368 }}} 369 {{{#!td style="vertical-align:top; width: 75px" 370 YYY 371 }}} 372 {{{#!td 373 ZZZ 368 I(99) 369 }}} 370 {{{#!td style="vertical-align:top; width: 75px" 371 -9999.0_wp 372 }}} 373 {{{#!td 374 Index for identifying MAIN streets following street type classes from OpenStreetMap 374 375 }}} 375 376 |---------------- … … 378 379 }}} 379 380 {{{#!td style="vertical-align:top; width: 50px" 380 XXX 381 }}} 382 {{{#!td style="vertical-align:top; width: 75px" 383 YYY 384 }}} 385 {{{#!td 386 ZZZ 381 I(99) 382 }}} 383 {{{#!td style="vertical-align:top; width: 75px" 384 -9999.0_wp 385 }}} 386 {{{#!td 387 Maximum index value for identifying ALL (MAIN and SIDE) streets following street type classes from OpenStreetMap 387 388 }}} 388 389 |---------------- … … 469 470 }}} 470 471 {{{#!td style="vertical-align:top; width: 50px" 471 XXX 472 }}} 473 {{{#!td style="vertical-align:top; width: 75px" 474 YYY 475 }}} 476 {{{#!td 477 ZZZ 472 I(99) 473 }}} 474 {{{#!td style="vertical-align:top; width: 75px" 475 -9999.0_wp 476 }}} 477 {{{#!td 478 Index for identifying SIDE streets following street type classes from OpenStreetMap 478 479 }}} 479 480 |---------------- … … 509 510 It is not necessary to specify surface_csflux_name for all compounds of the chosen chemical mechanism. 510 511 Names of compounds which do not occur in the mechanism are ignored. 512 Name of species can also be written in small letters. Nevertheless, the name of each species must be either in capital or in small letters. 511 513 }}} 512 514 |---------------- … … 515 517 }}} 516 518 {{{#!td style="vertical-align:top; width: 50px" 517 XXX 518 }}} 519 {{{#!td style="vertical-align:top; width: 75px" 520 YYY 521 }}} 522 {{{#!td 523 ZZZ 519 C*80 520 }}} 521 {{{#!td style="vertical-align:top; width: 75px" 522 MDH 523 }}} 524 {{{#!td 525 Type of time treatment for DEFAULT mode of the chem_emission module. 526 Possible values are: HOUR or MDH 524 527 }}} 525 528 |----------------