04.07.2013 Views

4-cours rayonnement

4-cours rayonnement

4-cours rayonnement

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

I<br />

Φ<br />

5-Flux Flux reçu re u par une surface<br />

La surface dS’ est soumise à<br />

un éclairement<br />

L’é ’éclairement clairement est le flux arrivant du demi-espace demi espace sur<br />

la surface dS’ dS :<br />

E = dΦ / dS’ dS<br />

Unités Unit s :<br />

en W.m -2 .<br />

12

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!