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Gas/luft temperaturens indvirkning på en gasmotor - Aarhus ...

Gas/luft temperaturens indvirkning på en gasmotor - Aarhus ...

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2.3.3.4.1 Samm<strong>en</strong>ligning af olieprøver fra et refer<strong>en</strong>ceanlæg ............................ 17<br />

2.3.3.5 Virkningsgrad<strong>en</strong> ..................................................................................... 20<br />

2.3.3.5.1 Vurdering af målingernes validitet ....................................................... 20<br />

2.4 Delkonklusion ................................................................................................... 21<br />

3 Optimering af <strong>gasmotor</strong><strong>en</strong>s kølesystem ................................................................. 22<br />

3.1 Definition af målsætning for optimering<strong>en</strong> ........................................................ 22<br />

3.2 Optimeringsmuligheder for kølesystemet ......................................................... 22<br />

3.2.1 Øge flowet <strong>på</strong> kølevandet .......................................................................... 23<br />

3.2.2 Øge overflade arealet <strong>på</strong> varmeveksler<strong>en</strong> ................................................. 23<br />

3.2.3 Øge temperaturdiffer<strong>en</strong>s<strong>en</strong> ....................................................................... 24<br />

3.2.4 Delkonklusion ............................................................................................ 24<br />

3.3 Overvejelser omkring optimering<strong>en</strong> .................................................................. 24<br />

3.4 Delkonklusion ................................................................................................... 27<br />

4 Konklusion .............................................................................................................. 29<br />

5 Perspektivering ....................................................................................................... 30<br />

6 Litteraturliste ........................................................................................................... 32<br />

7 Figurliste ................................................................................................................. 34<br />

8 Bilagsliste ............................................................................................................... 35<br />

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