THESE_EL HAMMAMI.pdf - Toubkal
THESE_EL HAMMAMI.pdf - Toubkal
THESE_EL HAMMAMI.pdf - Toubkal
- No tags were found...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
4.4 Résultats et discussions 810,50,4P 0=0.5atmP 0=1atmP 0=2atmRe 0=1000Hr=50%T=30Kz ( 10-4 )0,30,20,10,050 100 150 200 250 300z *FIG. 4.11 – Effet de la pression d’entrée P 0 sur la variation de l’épaisseur du film liquidele long du tube.h z12001000800600400200W 0=0.3W 0=0.2W 0=0.1Re 0=1000Re 0=2000T=30KHr=50%P 0=0.5atm010 z * 100 300FIG. 4.12 – Effet de la fraction massique W 0 sur la variation du coefficient de transfert dechaleur h z le long du tube.