?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F17214%2F&rft.title=Advection-diffusion+model+for+the+simulation+of+air+pollution+distribution+from+a+point+source+emission&rft.creator=Wahidin%2C+Wahidin&rft.subject=L+Education&rft.description=Advection-diffusion+model+is+one+of+the+mathematical+models%2C+which+can+be+used+to+understand+the+distribution+of+air+pollutant+in+the+atmosphere.+It+uses+the+2D+advection-diffusion+model+with+time-dependent+to+simulate+air+pollution+distribution+in+order+to+find+out+whether+the+%0D%0Apollutants+are+more+concentrated+at+ground+level+or+near+the+source+of+emission+under+particular+atmospheric+conditions+such+as+stable%2C+unstable%2C+and+neutral+conditions.+Wind+profile%2C+eddy+diffusivity%2C+and+temperature+are+considered+in+the+model+as+parameters.+The+model+is+solved+by+using+explicit+finite+difference+method%2C+which+is+then+visualized+by+a+computer+program+developed+using+Lazarus+programming+software.+The+results+show+that+the+atmospheric+conditions+alone+influencing+the+level+of+concentration+of+pollutants+is+not+conclusive+as+the+parameters+in+the+model+have+their+own+effect+on+each+atmospheric+condition.&rft.publisher=Uhamka&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F17214%2F1%2FAdvection.pdf&rft.identifier=++Wahidin%2C+Wahidin+++Advection-diffusion+model+for+the+simulation+of+air+pollution+distribution+from+a+point+source+emission.++Uhamka.+++++