Dear all          <div><br></div><div>                I have run RegCM 4.0 using NNRP2 data  for 90 km resolution and it gives good result. But when i used this 90 km output file as input for NEST run for 30 km the model gets stoped .</div>
<div><br></div><div>Here i am giving  the error which came across to me  and also my <a href="http://regcm.in">regcm.in</a>  -</div><div><br></div><div><br></div><div><div>1.....................................................</div>
<div> &amp;timeparam</div><div> radfrq  =    30.,</div><div> abemh   =    18.,</div><div> abatm   =   300.,</div><div> dt      =   100.,</div><div><br></div><div>Error-</div><div><br></div><div>******* OPENING NEW OUTPUT FILES:  1994110100</div>
<div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div><div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div> OUT-history written date =    1994110100.00000</div>
<div> BATS variables written at   1994110100   1.66666666666667</div><div> Writing rad fields at ktau =            1  1994110100</div><div> WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!</div><div> No more atmosphere here....</div>
<div> CFL violation detected, so model STOP</div><div> #####################################</div><div> #            DECREASE DT !!!!       #</div><div> #####################################</div><div>  -------------- FATAL CALLED ---------------</div>
<div>  Fatal in file: tend.F90 at line:   1969</div><div>  CFL VIOLATION</div><div>  -------------------------------------------</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div>
<div><br></div><div><br></div><div>2...............................................</div><div><br></div><div><br></div><div><br></div><div>&amp;timeparam</div><div> radfrq  =    30.,</div><div> abemh   =    18.,</div><div>
 abatm   =   180.,</div><div> dt      =    60.,</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>******* OPENING NEW OUTPUT FILES:  1994110100</div><div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div>
<div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div> OUT-history written date =    1994110100.00000</div><div> BATS variables written at   1994110100   1.00000000000000</div>
<div> Writing rad fields at ktau =            1  1994110100</div><div> WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!</div><div> No more atmosphere here....</div><div> CFL violation detected, so model STOP</div><div> #####################################</div>
<div> #            DECREASE DT !!!!       #</div><div> #####################################</div><div>  -------------- FATAL CALLED ---------------</div><div>  Fatal in file: tend.F90 at line:   1969</div><div><br></div>
<div><br></div><div>3..............................................................</div><div><br></div><div>&amp;timeparam</div><div> radfrq  =    30.,</div><div> abemh   =    18.,</div><div> abatm   =    60.,</div><div>
 dt      =    30.,</div><div> ibdyfrq =          6,</div><div><br></div><div><br></div><div><br></div><div><br></div><div> ******* OPENING NEW OUTPUT FILES:  1994110100</div><div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div>
<div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div> OUT-history written date =    1994110100.00000</div><div> BATS variables written at   1994110100  0.500000000000000</div>
<div> Writing rad fields at ktau =            1  1994110100</div><div>     at day =    0.0170, ktau =         50 :  1st, 2nd time deriv of ps =  0.11076E-01 0.11762E-03,  no. of points w/convection =       1</div><div>     at day =    0.0344, ktau =        100 :  1st, 2nd time deriv of ps =  0.11672E-01 0.11571E-03,  no. of points w/convection =       4</div>
<div>     at day =    0.0517, ktau =        150 :  1st, 2nd time deriv of ps =  0.12057E-01 0.11849E-03,  no. of points w/convection =       4</div><div> WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!</div><div> No more atmosphere here....</div>
<div> CFL violation detected, so model STOP</div><div> #####################################</div><div> #            DECREASE DT !!!!       #</div><div> #####################################</div><div>  -------------- FATAL CALLED ---------------</div>
<div>  Fatal in file: tend.F90 at line:   1969</div><div>  CFL VIOLATION</div><div><br></div><div>4....................................................................................</div><div><br></div><div>&amp;timeparam</div>
<div> radfrq  =    30.,</div><div> abemh   =    18.,</div><div> abatm   =    30.,</div><div> dt      =    15.,</div><div><br></div><div> </div><div> ******* OPENING NEW OUTPUT FILES:  1994110100</div><div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div>
<div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div> OUT-history written date =    1994110100.00000</div><div> BATS variables written at   1994110100  0.250000000000000</div>
<div> Writing rad fields at ktau =            1  1994110100</div><div> </div><div> ******* OPENING NEW OUTPUT FILES:  1994110100</div><div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div><div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div>
<div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div>     at day =    0.0085, ktau =         50 :  1st, 2nd time deriv of ps =  0.11456E-01 0.11536E-03,  no. of points w/convection =       0</div><div>     at day =    0.0172, ktau =        100 :  1st, 2nd time deriv of ps =  0.10530E-01 0.10953E-03,  no. of points w/convection =       4</div>
<div>     at day =    0.0259, ktau =        150 :  1st, 2nd time deriv of ps =  0.10288E-01 0.10876E-03,  no. of points w/convection =       9</div><div>     at day =    0.0345, ktau =        200 :  1st, 2nd time deriv of ps =  0.10759E-01 0.10792E-03,  no. of points w/convection =       3</div>
<div> WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!</div><div> No more atmosphere here....</div><div> CFL violation detected, so model STOP</div><div> #####################################</div><div> #            DECREASE DT !!!!       #</div>
<div> #####################################</div><div>  -------------- FATAL CALLED ---------------</div><div>  Fatal in file: tend.F90 at line:   1969</div><div>  CFL VIOLATION</div><div><br></div><div><br></div><div>5. .......................................................................................................................................</div>
<div><br></div><div>radfrq  =    30.,</div><div> abemh   =    18.,</div><div> abatm   =    30.,</div><div> dt      =    10.,</div><div><br></div><div><br></div><div>******* OPENING NEW OUTPUT FILES:  1994110100</div><div>
 OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div><div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div>     at day =    0.0057, ktau =         50 :  1st, 2nd time deriv of ps =  0.10893E-01 0.12011E-03,  no. of points w/convection =       1</div>
<div>     at day =    0.0115, ktau =        100 :  1st, 2nd time deriv of ps =  0.10722E-01 0.10925E-03,  no. of points w/convection =       0</div><div>     at day =    0.0172, ktau =        150 :  1st, 2nd time deriv of ps =  0.10196E-01 0.10337E-03,  no. of points w/convection =       4</div>
<div>     at day =    0.0230, ktau =        200 :  1st, 2nd time deriv of ps =  0.10175E-01 0.10242E-03,  no. of points w/convection =       7</div><div>     at day =    0.0288, ktau =        250 :  1st, 2nd time deriv of ps =  0.10239E-01 0.10430E-03,  no. of points w/convection =       7</div>
<div> WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!</div><div> No more atmosphere here....</div><div> CFL violation detected, so model STOP</div><div> #####################################</div><div> #            DECREASE DT !!!!       #</div>
<div> #####################################</div><div>  -------------- FATAL CALLED ---------------</div><div>  Fatal in file: tend.F90 at line:   1969</div><div>  CFL VIOLATION</div><div><br></div><div><br></div><div>6..........................................................................................................................................</div>
<div><br></div><div>&amp;timeparam</div><div> radfrq  =    30.,</div><div> abemh   =    18.,</div><div> abatm   =    30.,</div><div> dt      =     5.,</div><div><br></div><div>******* OPENING NEW OUTPUT FILES:  1994110100</div>
<div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div><div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div> </div><div> ******* OPENING NEW OUTPUT FILES:  1994110100</div>
<div> OPENING NEW OUT FILE: ./OUTPUT//ATM.1994110100</div><div> OPENING NEW SRF FILE: ./OUTPUT//SRF.1994110100</div><div> OPENING NEW RAD FILE: ./OUTPUT//RAD.1994110100</div><div>     at day =    0.0028, ktau =         50 :  1st, 2nd time deriv of ps =  0.10646E-01 0.11614E-03,  no. of points w/convection =       1</div>
<div>     at day =    0.0057, ktau =        100 :  1st, 2nd time deriv of ps =  0.10254E-01 0.10497E-03,  no. of points w/convection =       1</div><div>     at day =    0.0086, ktau =        150 :  1st, 2nd time deriv of ps =  0.10248E-01 0.96091E-04,  no. of points w/convection =       3</div>
<div>     at day =    0.0115, ktau =        200 :  1st, 2nd time deriv of ps =  0.99965E-02 0.95117E-04,  no. of points w/convection =       0</div><div>     at day =    0.0144, ktau =        250 :  1st, 2nd time deriv of ps =  0.97307E-02 0.91651E-04,  no. of points w/convection =       0</div>
<div>     at day =    0.0173, ktau =        300 :  1st, 2nd time deriv of ps =  0.95709E-02 0.91372E-04,  no. of points w/convection =       5</div><div>     at day =    0.0202, ktau =        350 :  1st, 2nd time deriv of ps =  0.95903E-02 0.91139E-04,  no. of points w/convection =       0</div>
<div>     at day =    0.0231, ktau =        400 :  1st, 2nd time deriv of ps =  0.95383E-02 0.92570E-04,  no. of points w/convection =       8</div><div>     at day =    0.0260, ktau =        450 :  1st, 2nd time deriv of ps =  0.94960E-02 0.94904E-04,  no. of points w/convection =       6</div>
<div>application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0[cli_0]: aborting job:</div><div>application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0</div><div> WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!</div><div> No more atmosphere here....</div>
<div> CFL violation detected, so model STOP</div><div> #####################################</div><div> #            DECREASE DT !!!!       #</div><div> #####################################</div><div>  -------------- FATAL CALLED ---------------</div>
<div>  Fatal in file: tend.F90 at line:   1969</div><div>  CFL VIOLATION</div><div><br></div><div>-----------------------------------------------------------------------------------------------------------------------------------------</div>
<div><br></div><div>My <a href="http://regcm.in">regcm.in</a> is :</div><div><br></div><div>I am also attaching my <a href="http://regcm.in">regcm.in</a> here:</div><div><br></div><div> &amp;dimparam</div><div> iy     = 108,</div>
<div> jx     = 128,</div><div> kz     = 18,</div><div> nsg    = 1,</div><div> /</div><div> &amp;geoparam</div><div> iproj = &#39;LAMCON&#39;,</div><div> ds = 30.0,</div><div> ptop = 5.0,</div><div> clat = 31.50,</div><div>
 clon = 78.00,</div><div> plat = 31.50,</div><div> plon = 78.00,</div><div> truelatl = 30.0,</div><div> truelath = 65.0,</div><div> /</div><div> &amp;terrainparam</div><div> domname = &#39;India&#39;,</div><div> itype_in = 1,</div>
<div> ntypec = 10,</div><div>                                                              1,2           Top</div><div><br></div><div> ntypec_s = 10,</div><div> ifanal = .true.,</div><div> smthbdy = .false.,</div><div> lakadj = .false.,</div>
<div> fudge_lnd   = .false.,</div><div> fudge_lnd_s = .false.,</div><div> fudge_tex   = .false.,</div><div> fudge_tex_s = .false.,</div><div> ntex = 17,</div><div> h2opct = 75.,</div><div> dirter = &#39;./Input&#39;,</div>
<div> inpter = &#39;./regcm_data&#39;,</div><div> /</div><div> &amp;ioparam</div><div> igrads = 1,</div><div> ibigend = 1,</div><div> ibyte = 4,</div><div> iotyp = 1,</div><div> /</div><div> &amp;debugparam</div><div> debug_level = 1</div>
<div> /</div><div> &amp;boundaryparam</div><div> nspgx  = 12,</div><div> nspgd  = 12,</div><div> /</div><div> &amp;modesparam</div><div> nsplit = 2,</div><div> /</div><div> &amp;lakemodparam</div><div> lkpts  = 10,</div><div>
 /</div><div> &amp;globdatparam</div><div> ssttyp = &#39;OI_WK&#39;,</div><div> dattyp = &#39;FNEST&#39;,</div><div> ehso4 = .false.,</div><div> globidate1 = 2003110100,</div><div> globidate2 = 2004022818,</div><div> dirglob = &#39;./Input&#39;,</div>
<div> inpglob = &#39;./regcm_data&#39;,</div><div> /</div><div> &amp;lsmparam</div><div> lsmtyp = &#39;BATS&#39;,</div><div> /</div><div> &amp;aerosolparam</div><div> aertyp = &#39;AER00D0&#39;</div><div> ntr = 10,</div><div>
 nbin = 4,</div><div> /</div><div> &amp;restartparam</div><div> ifrest  = .false. ,</div><div> idate0  = 2003110100,</div><div> idate1  = 2003110100,</div><div> idate2  = 2004022818,</div><div> nslice  =           121,</div>
<div> /</div><div> &amp;timeparam</div><div> radfrq  =    30.,</div><div> abemh   =    18.,</div><div> abatm   =     90.,</div><div> dt      =     30.,</div><div> ibdyfrq =          6,</div><div> /</div><div> &amp;outparam</div>
<div> ifsave  = .true. ,</div><div>   savfrq  =    48.,</div><div> iftape  = .true. ,</div><div>   tapfrq  =     3.,</div><div> ifrad   = .true. ,</div><div>   radisp  =     6.,</div><div> ifbat   = .true. ,</div><div> ifsub   = .true. ,</div>
<div>   batfrq  =     3.,</div><div> ifprt   = .false.,</div><div>   prtfrq  =    12.,</div><div>   kxout   =          6,</div><div>   jxsex   =         40,</div><div> ifchem  = .false.,</div><div>   chemfrq =     6.,</div>
<div> dirout=&#39;./OUTPUT&#39;</div><div> /</div><div> &amp;physicsparam</div><div> iboudy  =          5,</div><div> ibltyp  =          1,</div><div> icup    =          2,</div><div> igcc    =          2,</div><div> ipptls  =          1,</div>
<div> iocnflx =          2,</div><div> ipgf    =          0,</div><div> iemiss  =          0,</div><div> lakemod =          0,</div><div> ichem   =          0,</div><div> /</div><div> &amp;subexparam</div><div> qck1land=   .250E-03,</div>
<div> qck1oce =   .250E-03,</div><div> cevap   =   .100E-02,</div><div> caccr   =      3.000,</div><div> /</div><div> &amp;grellparam</div><div> /</div><div> &amp;emanparam</div><div> /</div><div>  &amp;chemparam</div><div>
 idirect   =    1,</div><div> inpchtrname  = &#39;DUST&#39;,&#39;DUST&#39;,&#39;DUST&#39;,&#39;DUST&#39;, &#39;SO2&#39;,&#39;SO4&#39;,&#39;BC_HB&#39;,&#39;BC_HL&#39;,&#39;OC_HB&#39;,&#39;OC_HL&#39;,</div><div> inpchtrsol   =  0.10, 0.10, 0.10, 0.10, 0.20, 0.80, 0.05, 0.80, 0.05, 0.80</div>
<div> inpchtrdpv(:,1) =0.,0.,0.,0., 0.00300,0.00200,0.00025,0.00025,0.00025,0.00025</div><div> inpchtrdpv(:,2) = 0.,0.,0.,0., 0.00800,0.0020 ,0,0.00025,0.00250,0.00025,0.00250</div><div> inpdustbsiz(:,1)  = 0.01, 1.00, 2.50, 5.00</div>
<div> inpdustbsiz(:,2)= 1.00, 2.50, 5.00,20.00</div><div> /</div><div> &amp;clmparam</div><div>dirclm = &#39;/shome/2009ast3228/RegCM4/Input&#39;,</div><div> imask  = 1,</div><div> clmfrq = 24.,</div><div> /</div><div><br>
</div><div><br></div><div>I have tried with different abatm and dt options but not able to find the error.</div></div><div><br></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; "><div>
Any help that you could give me, would be invaluable!<br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><div><div>Thank you in advance<br></div><div><br></div><div><br></div><div><br></div><div><br>
</div><div>Pushpraj Tiwari</div><div>Centre For Atmospheric Sciences</div><div>IIT DELHI </div></div><div>                               </div></div></span></div>