APPENDIX D: Numerical Results

APPENDIX D1: 4.1.3: Angular disulacement and motor speed
APPENDIX D2: 4.2 Dependence of Viscosity on Temperature.
APPENDIX D3: 4.3 Accuracy and long term stability
 

APPENDIX D1: 4.1.3: Angular disulacement and motor speed

(Results are shown to all available decimal places regardless of significance)
 
 

300 cst fluid:

Speed: (arbitrary units)	Angle: (degreees)
13.1746	55.6003
12.8795	55.2785
12.7406	59.9503
12.2665	51.8335
11.8283	49.2428
11.339	43.9706
10.9258	43.1309
10.4696	31.6009
9.99599	31.3484
9.49852	20.7161
9.00727	18.3122
8.57492	12.236
8.02222	11.6689

 

1000 cst fluid:

Speed: (arbitrary units)	Angle: (degreees)
13.152	100.013
12.6899	97.6744
12.2809	103.867
11.8374	90.7453
11.3222	79.9965
10.8544	76.3376
10.397	68.5061
9.89494	65.2955
9.44366	59.6897
8.48747	43.8821
8.03224	33.3045
7.57751	32.9003
7.09929	21.3906
6.63531	15.3734
6.19455	7.11046
5.74406	3.50744

 

10000 cst fluid:

Speed: (arbitrary units)	Angle: (degreees)
1.53129	18.4551
1.83076	54.8573
2.02239	60.3984
2.22744	75.8374
2.41841	91.6752
2.6425	103.347
2.83324	121.508
3.05397	131.989
3.26053	152.273
3.48993	177.921
3.69334	176.249

 

APPENDIX D2: 4.2 Dependence of Viscosity on Temperature.
 
 

1000 cst DC200 lubricant

Temperature /C	Feraanti-Shirley /cst	Project viscometer /cst
24.4	1000 (calibration)	1000 (calibration)
30.0	914.73
37.5	818.669
45.0	761.165
52.5	660.721
60.0	612.53
67.5	521.687
75.0	492.087
82.5	411.169
90.0	389.76
97.5	411.26
105.0	382.21
112.5	321.885
30.3		870.148
36.1		937.834
50.3		566.022
56.4		332.951
63.0		355.351
71.8		299.268
76.9		275.401
82.5		292.643
92.9		227.168
100.5		158.766

 
 

10000 cst DC200 lubricant

Temperature /C	Feraanti-Shirley /cst	Project viscometer /cst
22.5	10000 (calibration)	10000 (calibration)
25.0	9373.596
30.0	7839.9
35.0	6112.75
40.0	5091.6
45.0	3722.176
50.0	3084.0
55.0	2489.8
60.0	2113.62
65.0	1740.338
70.0	1587.7
75.0	1275.66
80.0	1149.98
85.0	922.86
90.0	841.705
95.0	712.091
100.0	636.75
29.5		9399.01
33.8		8624.73
41.3		6831.83
55.4		1665.88
61.1		1222.41

 

APPENDIX D3: 4.3 Accuracy and long term stability

Carried out at room temperature on 1000 cst DC200 lubricant. 128 readings, every half hour for 64 hours.

Viscosity readings:
 

949.558	1001.91	946.369	958.979	877.139	1002.74	974.926	962.344
947.033	1001.93	978.834	976.368	1001.61	869.818	971.86	906.964
949.041	907.625	995.89	996.089	1007.34	934.708	960.586	977.113
977.58	979.538	971.364	965.091	976.265	988.612	985.19	954.478
943.996	967.377	898.123	959.248	960.554	950.565	935.06	930.973
947.318	951.726	977.987	958.262	941.756	921.744	916.805	937.076
1018.84	940.871	846.857	905.924	939.983	916.391	941.499	976.613
971.107	930.231	941.97	965.632	989.284	999.076	991.629	945.657
957.833	912.483	969.333	981.724	925.521	969.501	923.887	962.41
964.472	962.098	878.744	881.49	1008.05	953.882	912.241	909.709
915.393	989.029	1000.47	901.13	969.148	842.929	934.306	863.771
930.226	995.574	998.382	889.828	966.483	973.489	991.375	900.589
1013.52	896.325	913.582	927.039	999.756	955.862	971.057	940.237
1044.38	955.391	910.862	931.014	933.844	919.38	911.379	880.704
962.224	922.067	901.848	923.138	916.182	930.647	942.24	950.281
929.404	927.812	946.464	879.78	945.831	925.414	917.934	933.968

 

APPENDIX C: Engineering drawings

Contents