106 



MR RUSSELL'S RESEARCHES IX HYDRODYNAMICS. 



TABLE II.— contmucd. 



THE WAVE. 



No. OF Experiments. 



Weight Total 



of Weight 



Ballast. Moved. 





^ 



CIV. 



cv. 



CVI. 



evil. 



CVIII. 

 CIX. 



ex. 



CXI. 

 CXII. 

 CXIII. 

 CXIV. 



cxv. 

 cxvi. 



CXVII. 



CXVIII. 



CXIX. 



exx. 



CXXI. 

 CXXII. 

 CXXIII. 



ex XIV. 

 cxxv. 



CXXVI. 

 CXXVII. 



exxviii. 



cxxix. 



cxxx. 



CXXXI. 



CXXXII. 

 CXXXIII. 

 CXXXIV. 



CXXXV. 

 CXXXVI. 

 CXXXVII. 



/cxxxvni. 

 exxxix. 



CXL. 



exLi. 



CXLII. 

 CXLIII. 



exuv. 



CXLV. 



exLvi. 



CXLVII. 



exLviii. 



CXLIX. 

 CL. 



Lbs. 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



0000 



2240 



2240 



2240 



2240 



2240 



2240 



2240 



2240 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



4480 



8000 



8'J(iO 



4480 



4480 



4480 



Depth 



of 



Immer- 



biou. 



Lbs. 



6782 



5782 



5782 

 5782 

 5782 

 5782 

 5782 

 5782 

 5782 

 5782 

 5782 

 5782 

 6782 

 5782 

 5782 

 6782 

 5782 

 5782 

 8022 

 8022 

 8022 

 8022 

 8022 

 8022 

 8022 

 8022 

 10202 

 10202 

 10202 

 102B2 

 10202 

 10202 

 102R2 

 102(i2 

 10202 

 10202 

 10202 

 10202 

 10202 

 10202 

 10202 

 10202 

 14742 

 14742 

 10202 

 10262 

 10262 



Weight on 

 Pyramid. 



Inches 



11.0 

 11.0 



n.o 



11.0 

 11.0 

 11.0 

 11.0 

 11.0 

 11.0 

 11.0 

 11.0 

 11.0 



n.o 



11.0 



n.o 



11.0 



11.0 



11.0 



13.6 



13.5 



13.5 



13.5 



13.5 



1.3.5 



13.6 



13.6 



16.0 



15.0 



16.0 



15.0 



15.0 



15.0 



15.0 



1.5.0 



16.0 



15.0 



16.0 



15.0 



15.0 



15.0 



15.0 



15.0 



Ul.O 



19.0 



1.5.0 



15.0 



15.0 



2 cwt. 



3 cwt. 

 3 cwt. 



3 cwt. 



4 cwt. 

 4 cwt. 

 4 cwt. 

 4 cwt. 



4 cwt. 

 6 cwt. 



5 cwt. 

 5 cwt. 

 5 cwt. 

 cwt. 

 cwt. 

 cwt. 



8 cwt. 



9 cwt. 



2 cwt. 



3 cwt. 

 3 cwt. 

 5 cwt. 

 5 cwt. 

 G cwt. 

 cwt. 

 8 cwt. 



2 cwt. 



3 cwt. 



4 cwt. 



5 cwt. 



6 cwt. 

 C cwt. 



7 cwt. 



7 cwt. 

 6 cwt. 



8 cwt. 

 8 cwt. 



10 cwt. 

 12 cwt. 

 14 cwt. 

 14 cwt. 

 14 cwt. 



10 cwt. 

 12 cwt. 

 12 cwt. 

 14 cwt. 

 14 cwt. 



Time of com- 

 mencing Obser- 

 vation. 



h m s 



10 4 11.6 

 10 16 55.5 

 10 40 30.5 

 10 53 24 



1 40 



7 12 



19 30 



27 69 



35 13 



44 30 



53 11 



1 63 



1 36 57 



1 45 27 



1 63 1 



2 1 43.5 

 2 10 42 



2 38 

 25 53 

 38 51 

 48 20 

 56 17 

 6 64 



Resistance 

 ato. 



12 14 

 12 21 



1 20.5 



2 29 

 2 9 57 

 2 15 36 



2 22 47.5 

 2 30 15 

 2 40 34 



2 



3 22 43.5 

 10 43 6.3 



10 55 18 



11 10 47 

 11 24 13.5 

 11 39 21 



11 58 19 



12 30 48 



2 2 4.7 



2 41 24 



3 32 19 



3 65 13 



4 23 16.6 



Time. Force. 



100 



54 



96 

 106 

 224 



62 1 

 164 

 128 

 132 

 1.32 

 140 

 204 

 208 

 255 

 219 



82 

 100 

 224 

 216 

 228 

 243 

 210 

 240 



00 

 106 

 106 

 172 

 20(! 

 225 



246 



177 



216 



223.5 



284 



362 



392 



428 



.343.5 



472.0 



400.0 



348 



14.6 ^ ... 



11 1 625 



11.6 100 



9 I 108 



Time. I Force. 



10 



7.6 



11 



8 



9.6 



9 



9.5 



9 

 t7 

 + 8 



tO.5' 255 

 219 



118 



96 



72 



96 



148 



148 



1.50 



162 



152 



t7 



13 

 12 



9.5 

 10 



9 

 t7.5 

 t8 



7 

 15 

 12 

 11 

 11 



9.5 



9 



9.6 



11.7 



9.7 



9 



8.5 

 6.5 

 6 



82 

 103 

 144 

 224 

 204 

 210 

 210 

 270 



66 

 106 

 164 

 163 

 240 

 225 



303 



192 



223.6 



240 



300 



404 



392 



484 

 360 



362 



5.3 



5.6 1 192 



13 



10.5 



11.5 



10 



10 



10 



11 



9 



8.6 

 10 



8.5 



9 



7 



7 

 7 



6 



12.5 



11 



11.6 



t8 

 8.6 

 6.5 

 7 



14 

 11.5 

 11 

 10.5 



9.5 



9 



10 



8 

 10 



8.7 



t7.5 

 6 

 6 



6.7 

 6 



7.2 

 6 



Time. Force. Time. Force 



61.6 



77 

 100 

 134 

 130 

 112 



78 

 112 

 160 

 162 

 160 

 172 

 164 



2.34 

 223.5 



84 

 110 

 160 

 240 



228 

 240 

 228 



68 

 110 . 

 164 

 168 

 240 

 270 



360 



203 



263.6 



240.5 



312 



440 



400 



428 



392 

 344 



264 



11 



10.5 

 10.5 

 11 

 10.3 



7.6 

 10 

 10 

 t8 



8.5 



9 



8.6 



7 







7 



6 



12 



10.5 



10 



6 



8.5 



7 



6.6 



13 

 11.5 

 10.5 

 11 



9.5 



9 



11 

 9.8 

 9.8 

 7.5 



5.6 

 7.3 

 6 

 6 



74 



77 

 92 

 1.56 

 148 

 134 

 94 

 128 

 180 

 176 

 180 

 190 

 220 



262 

 270 



110 

 116 

 163 



2.37 

 246 

 270 



80 

 118 

 164 

 168 



300 



220 



283.5 



800 



312 



480 



200 



456 



392 



344 



400 



11 



11.5 



10 



9 



9.7 

 10 



11 



9 



7.6 

 t8 

 + 8 

 t7.6 



6 



6 







6.3 



11 

 11 



9.5 



9 

 t8 



6 



6 



13.5 

 11 

 11 

 10.5 



9.8 



9 



10 



7.7 

 9.5 

 6.7 



6 



5 

 10 

 5.3 



.5.5 



4.5 



85 



112 

 116 

 166 

 139 

 102 

 112 

 170 

 192 

 21'' 

 174 

 216 

 224 



300 

 282 



106 

 120 

 104 



243 

 318 

 300 



83 

 120 

 170 

 192 



306 



240 

 297 

 312 

 .332 

 KiO 

 200 



480 

 372 

 408 

 400 



488 



10 



8 



9.5 

 10 



9 



9 



10 



9 



7 



7.5 



7.5 



8 



6 



6 

 5.7 



12 

 10 



10 



7 

 6 



106 



124 

 92 

 200 

 108 

 170 

 1.32 

 170 



218 

 180 



222 

 224 



348 



120 

 204 



288 

 300 



12 

 11 

 10.5 

 10.6 



7 

 9 



9.5 

 8 



5.3 



90 

 120 

 172 

 224 

 180 

 330 



330 

 331! 



280 



7.3 

 5.5 

 6 



4.5 



102 



400 



= 1861b.; 6- 

 231 lb. ; 



REMARKS. 

 Exp. CVI. 11' = 771b. Exp. CIX. 10' = 106. ..1481b Exp. CXIII. 8'=162.61b. Exp. CXIV. 8' = 1761b. Exp. CVI I. 7" = 1! 

 Exp. CXXIII. ]0'.5 = 110Ib.; 10' = 1201b. Exp.CXXIV. 10' = 1631b. E.xp. CXXVI. 8"2371b. Exp. CXXVII. 7' = 



Exp. CXXVIII. 7'.5 = 2101b.; 0'.6 = 2281h. 

 Exp. CXXX. 1.3'.6=761b.; 1.3' = 81.51b. ; ]2' = 8G.6Ib. Exp. CXXXI. 1P.5 = 1081b. ; ll'=1191b. Exp. CXXXII. 11 



Exp. CXXXIII. 10".5 = :i68...192.t Exp. CXXXIV. 9'.5 = 206...240. Exp. CXXXV. 9' = } 226. ..320. Exp. CXLl. 7'.5 



6' = 3221b. Exp. CXLV. 6>.5=428Ib. 

 Exp. CXLVII. 5».5 = 408Ib. 

 Exp. CXLVIII. 6- = 344 lb. Exp. CL. 4'.5 = 444Ib. 



= 2241b. 

 6' = 246| 



= 166 lb J 

 = 306 lb. J 



" In all the experiments from CIV. to CC. an accelerBtiog weight «aa used to give velocity previous to the first observation. 



t Point of tiansilion from a velocity less than the wave to one greater th;in it. 



t These examples sheiv a variation in the resistance at a given velocity which is Ave to the history of the Wave. 



