?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4489%2F&rft.title=Software+Tools+for+Generation%2C+Simulation+and+Optimization+of+the+Simplified+Ozone+Model&rft.creator=Zawicki%2C+P.L.&rft.description=The+paper+presents+an+approach+to+the+analysis+of+the+Simplified+Ozone+Model+(or%3A+Integrated+Assessment+Model+for+Ozone)+that+describes+the+relationship+between+ozone+(O3)+exposure+and+the+emissions+of+ozone+precursors%2C+NOx+(nitrogen+dioxide+and+nitric+oxide)+and+VOCs+(volatile+organic+compounds).+The+model+is+currently+being+developed+by+the+Transboundary+Air+Pollution+project+using+data+calculated+by+the+EMEP+Ozone+Model+which+deals+with+ozone+concentrations+over+long+periods+and+covering+the+whole+Europe.+The+model+is+to+be+used+for+analysis+of+different+policies+of+emission+reductions+and+their+influence+on+O3+concentration+experienced+by+the+receptors.+%0D%0A%0D%0AThe+final+version+of+the+model+will+be+a+large+scale+nonlinear+programming+model.+Therefore+software+tools+for+the+generation+and+analysis+(by+both+optimization+and+simulation)+of+the+model+are+needed.+The+paper+presents+the+developed+prototypes+of+the+needed+software+tools.+The+tools+include+a+model+compiler+which+generates+C%2B%2B+code+needed+by+any+nonlinear+solver+for+computing+values+of+goal+functions%2C+constraints+and+the+Jacobian+(which+is+generated+using+a+symbolic+differentiation+tool).+More+general+problems+related+to+generation+and+solution+of+large+scale+nonlinear+programming+problems+are+also+discussed+and+recommendations+for+further+research+are+summarized.&rft.publisher=WP-95-107&rft.date=1995-09&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4489%2F1%2FWP-95-107.pdf&rft.identifier=++Zawicki%2C+P.L.+%3Chttps%3A%2F%2Fpure.iiasa.ac.at%2Fview%2Fiiasa%2F1678.html%3E++(1995).++Software+Tools+for+Generation%2C+Simulation+and+Optimization+of+the+Simplified+Ozone+Model.+++IIASA+Working+Paper.+IIASA%2C+Laxenburg%2C+Austria%3A+WP-95-107+++++