Lilleaker - Plan- og bygningsetaten
Lilleaker - Plan- og bygningsetaten
Lilleaker - Plan- og bygningsetaten
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n:\500\5000495\cfd\visma cfd.doc<br />
INNHOLDSFORTEGNELSE<br />
RAPPORT<br />
Oppdragsnr.: 5000495<br />
Side: 3 av 24<br />
SAMMENDRAG..............................................................................................................................................2<br />
1 INNLEDNING..........................................................................................................................................4<br />
2 BAKGRUNN.............................................................................................................................................5<br />
2.1 3D-modellering................................................................................................................................5<br />
2.2 Modellering av vind i byområde....................................................................................................7<br />
2.3 Vindstatistikk for Oslo ...................................................................................................................9<br />
3 BEREGNINGSRESULTATER ............................................................................................................10<br />
3.1 Metodikk for komfortanalyse ......................................................................................................10<br />
3.2 Resultater komfortanalyse ...........................................................................................................11<br />
3.3 Forurensning .................................................................................................................................18<br />
4 KONKLUSJONER ................................................................................................................................19<br />
VEDLEGG A - BAKGRUNN CFD SIMULERINGER..............................................................................20<br />
VEDLEGG B - RESULTATER FOR VINDFORSTERKNING OG KOMFORTTERSKEL...............21