Engineering Tribology Episode 2 Part 6 ppt

... ASME, Journal of Tribology, Vol. 1 12, 1990, pp. 447-4 52. 66 K.L. Johnson and J.G. Higginson, A Non-Newtonian Effect of Sliding in Micro-EHL, Wear, Vol. 128 , 1988, pp. 24 9 - 26 4. 67 K.L. Johnson ... 1988, pp. 120 - 127 . 61 P.M. Cann and H.A. Spikes, In Lubro Studies of Lubricants in EHD Contacts Using FITR Absorption Spectroscopy, Tribology Transactions, Vol. 34, 1991, pp. 24 8...

Ngày tải lên: 05/08/2014, 09:19

... Substituting for ‘W’ (eq. 4.50), K 2 h 0 2 − ln(K + 1) + 2K K + 2 () 6UηB 2 L W = and simplifying: 6 K + 2 F L = UηB h 0 − ( 4ln(K + 1) K ) (4.59) TEAM LRN 114 ENGINEERING TRIBOLOGY The obtained load ... (4.15): ∂ ∂x + (U 1 + U 2 ) h 2 h 3 12 ∂p ∂x − [] + ∂ ∂y + (V 1 + V 2 ) h 2 h 3 12 ∂p ∂y − [] + (w h − w 0 ) = 0 (4 .20 ) Defining U = U 1 + U 2 and V...

Ngày tải lên: 05/08/2014, 09:19

... χ= ρσ K = 46. 7 7800 × 460 = 13. 02 × 10 6 [m 2 /s] · Peclet Number L A = 2 U A b = 2 × (1. 82 × 10 −4 ) 2 × (13. 02 × 10 6 ) = 13.98 TEAM LRN ELASTOHYDRODYNAMIC LUBRICATION 335 0 123 45 LPeclet ... pressure equation (7. 42) yields: p max = πbl W = = 1748. 96 [MPa] π(1. 82 10 −4 ) × (5 × 10 −3 ) 5 × 10 3 hence: 2. 45 × 0 .2 × (1748. 96 × 10 6 ) 1.5 ( 46. 7 ×...

Ngày tải lên: 05/08/2014, 09:19

... part of Figure 3 .29 ). Fig. 3 . 26 Before and after analysis of a headlight trim screw design. Component costing 27 7 //SYS21///INTEGRAS/B&H/PRS/FINALS_07-05-03/075 065 43 76- CH003.3D – 26 6 – [24 9–300/ 52] ... designs //SYS21///INTEGRAS/B&H/PRS/FINALS_07-05-03/075 065 43 76- CH003.3D – 27 6 – [24 9–300/ 52] 8.5 .20 03 8:58PM Fig. 3 .25 Example components used in the valid...

Ngày tải lên: 21/07/2014, 16:21

... (7.19) Y' ~ ill(~ - 1) ( 720 ) Y' ~ K(V')-v" (jl'-~, (7 .21 ) v·~ (T"~'I;J ( 722 ) (c"~W(YL+l~n))-m-(c"~W(YL+ Y;'(l+~))) ( 723 ) In summary, the preceding ... situation is represented by the line on the far right of Figure 7 .29 . Various additional tests-for example, with ei = 2e2>e2 = 0, et = - e2' and so on-e-can be performed on the...

Ngày tải lên: 21/07/2014, 17:20

... www.english-test.net Answers 167 TOEIC Vocabulary / Word by Meaning / Test # 167 (Answer Keys) A1 v. to control to rule over; to be superior definition (c) predominate A2 n. part of an object designed ... amuse definition (d) distract A6 v. to put a sum of money in a bank for safekeeping; to pay in part; to set down definition (a) deposit A7 v. to devote oneself to a particular profession...

Ngày tải lên: 22/07/2014, 01:20

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Ngày tải lên: 22/07/2014, 01:21