Download - r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;

Transcript
Page 1: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;

Wholly turbulent flow

Laminarflow

Transition range

Smooth

0.050.04

0.03

0.040.04

0.010.0080.0060.004

0.002

0.0010.00080.00060.0004

0.00020.0001

0.00005

0.00001

0.10.090.08

0.07

0.06

0.05

0.04

0.03

0.025

0.02

0.015

0.010.0090.008

103 104 105 106 107

2(103) 2(104) 2(105) 2(106) 2(107)4 46 68 8 4 6 8 4 6 8 4 6 8

ρVDµ

εDf

= υRe = VD D = 4Aρ = 4Rh

Graph by MIT OCW.

Page 2: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 3: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 4: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 5: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 6: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 7: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 8: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 9: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 10: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 11: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 12: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 13: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 14: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 15: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 16: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;
Page 17: r u D = 4 Graph by MIT OCW. · PDF fileScheduled Final Examination ... d) Do you feel comfortable about the assumptions made in (b) and (c)? ... ECL vcz vena h/ 3.05 Vvc-zy;