VAN HET WATER IN RIVIEREN EN DE WERKELIJKE SNELHEID. 



49 



VERVOLG VAN PROFIL A. 



PEILRAAI VII. 



PEILRAAI VIII. 



SNELHEID DIT DE 



1 



2 



3 



4 



5 



6 



7 



S 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



23 



29 



30 



31 



32 



33 



34 



35 



36 



56.8 

 60.5 

 60.5 

 61.7 

 62.9 

 61.7 

 59.9 

 60.5 

 61.1 

 59.3 

 60.5 

 60.5 

 55.5 

 57.4 

 57.4 

 57.4 

 57.4 

 56.8 

 56.8 

 59.3 

 59.3 

 54.1 

 56.1 

 54.1 

 54.1 

 51.5 

 51.5 

 52.7 

 52.7 

 52.7 

 52.7 

 51.5 

 49.3 

 45.3 

 46.1 

 41.9 



1 



Gem. I 55.8 



61.0 



61.0 



61.0 



60.9 



60.8 



60.7 



60.6 



604 



60.2 



60.0 



59.8 



596 



59.3 



59.0 



58.7 



58.3 



58.0 



57.6 



57.2 



56.8 



I 56.3 



i 55.8 



I 55.3 



! 54.7 



1 54.1 



I 53.6 



I 52.9 



I 51.6 



50.8 



50.1 



I 49.3 



48.3 



47.5 



40.5 



: 45.5 



44.5 



I 55.7 



63.8 

 63.4 

 62.9 

 62.5 

 62.0 

 01 6 

 61.1 

 60.7 

 00.3 

 59.8 

 594 

 58.9 

 58.5 

 58.0 

 57.6 

 57.1 

 56.7 

 56.2 

 55.8 

 55.4 

 54.9 

 54.5 

 54.0 

 53.6 

 53.1 

 52.7 

 52.2 

 51.8 

 51.3 

 50.9 

 50.4 

 50.0 

 49.6 

 49.1 

 48.7 

 J8Ji 

 56.2" 



VERSCHILLEN. 



— 4.2 



— 0.5 



— 0.5 

 + 0.8 

 + 2.1 

 + 1.0 

 ~ 0.7 

 + 0.1 

 + 0.9 



— 0.7 

 + 0.7 

 + 0.9 

 _ 3.8 

 _ 1.6 



— 1.3 



— 1.1 

 _ 0.6 



— 0.8 

 _ 04 

 + 2.5 

 + 30 

 _ 17 

 + 0.8 



— 0.6 



O 

 -2.1 



— 1.4 

 + 1-t 



I + 1.9 

 ! + 2.6 

 + 3.4 

 ' + 3.2 

 ! + 1.8 



— 1.2 

 + 0.6 



— 2 .6 



; + o:f 



— 7.0 



— 2.9 



— 2.4 



— 0.8 

 + 0.9 

 + Ó.1 



— 1.2 

 _ 0.2 

 + 0.8 

 _ 05 

 + 1-t 

 + 1.6 



— 3.0 

 _ 6 

 _ 0.2 

 + 0.3 

 -J- 0.7 

 -J- 0.6 

 + 1.0 

 + 3.9 



— 0.6 



— 0.4 

 + 2.1 

 + 0.5 

 + 1.0 



— 1.2 



— 0.7 

 + 0.9 



+ 1.4 



+ 1.8 



+ 2.3 



+ 1.5 



— 0.3 



— 3.8 



— 2 6 

 _ 6.3 



Gemiddelde snelheid tiit u = (!— 0,002 /i je. 

 V = 5G,7 duim. 



Vergclijliing der ellips : 

 c-i = 3731,3 — 1,2869 <2. 



Vergelijking der rcgte lijn : 

 V = 64,270 — 0,446 (. 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



32 



33 



34 



35 



36 



37 



38 



SNELHEID UIT DE 



^g 



Gem. 



46.9 

 51.5 

 51.5 

 50.0 

 51.5 

 52.0 

 54.1 

 52.7 

 55.5 

 54.1 

 54.1 

 52.7 

 52.7 

 52.0 

 51.5 

 50.6 

 49.3 

 48.4 

 52.7 

 52.7 

 51.5 

 50.0 

 500 

 48.4 

 48.4 

 50.0 

 48.4 

 46.9 

 45.3 

 45.3 

 41.9 

 43.6 

 42.8 

 42.8 

 38.3 

 36.3 

 36.3 

 34.2 

 48.3 



53.9 



53.9 



53.8 



53.8 



53.7 



53.6 



53.4 



53.3 



53.1 



53.0 



52.8 



52.5 



52.3 



52.0 



51.8 



51.5 



51.0 



50.6 



50.2 



49.9 



49.5 



49.0 



48.4 



48.0 



47.4 



46.8 



46.2 



45.5 



44.9 



44.2 



43.5 



42.7 



41.8 



40.9 



40.0 



39.1 



38.2 



37^ 



48.5 



S 3 



565 

 561 



55.7 



55.3 



54.8 



54.4 



54.0 



53-6 



532 



52.8 



523 



51.9 



51.5 



51.1 



50.7 



50.3 



49.8 



49.4 



49.0 



48.6 



48.2 



47.8 



47.3 



46.9 



46.5 



46.1 



45.7 



45.2 



44.8 



44.4 



44.0 



43.6 



43.2 



42.7 



42.3 



41.9 



41.5 



41J^ 



49.6 



VERSCHILLEN. 



— 7.0 



— 2.4 



— 2.3 



— 3.8 

 _ 2.2 

 _ 1.6 

 + 0.7 

 _ 0.6 

 + 2.4 

 + 1.1 

 + 1.3 

 + 0.2 

 ^ 0.4 



O 

 _ 0.3 



— 0.9 

 _ 1.7 

 _ 2.2 

 + 2.5 



2.8 

 2.0 

 1.0 

 1.6 

 0.4 

 1.0 

 3.2 

 2.2 

 1.4 

 , 0.4 



+ 11 



_ 1.6 



+ 0.9 



+ 1.0 



+ 1.9 



_ 1.7 



_ 2.8 



_ 1.9 



— 2.9 



+ 

 + 



+ 



+ 

 + 



— 9.6 



— 4.6 



— 4.2 



— 5.3 



— 3.3 



— 2.2 

 + 0.1 



— 0.9 

 + 2.3 

 + 1.3 

 + 1.8 

 + 0.8 

 + 1.2 

 + 0.9 

 + 0.8 

 + 0.3 



— 0.5 



— 1.0 

 + 3.7 

 + 4.1 

 + 3.3 

 + 2.2 

 + 2.7 

 + 1.5 

 + 1.9 

 + 3.9 

 + 2.7 

 + 1-7 

 + 0.5 

 + 0.9 



— 2.1 



O 



— 0.4 

 + 0.1 



— 4.0 



— 5.3 

 _ 5.2 

 _ 6.9 



-. 0.2 I - 1.3 



Gemiddelde snelheid uit u = (1— 0,002 /i)c. 

 !-■ = 49,9 duim. 



Vergelijking der ellips : 

 u' = 2907,7 — 1,0526 tl. 



Vergeiyking der regte lijn ; 

 V = 56,925 - 0,427 '. 



«IS- EN >ATl'URK. VERR ItïR KOMNiU,. *KAUl;MIi;. ULEI. III. 



