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Get Full Access to Fundamentals Of Fluid Mechanics - 8 Edition - Chapter 11.9 - Problem 11.68
Get Full Access to Fundamentals Of Fluid Mechanics - 8 Edition - Chapter 11.9 - Problem 11.68

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# Air enters a frictionless, constant area duct with Ma1 = 2.0,T0,1 = 59 F, and p0,1 =

ISBN: 9781119080701 456

## Solution for problem 11.68 Chapter 11.9

Fundamentals of Fluid Mechanics | 8th Edition

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Problem 11.68

Air enters a frictionless, constant area duct with Ma1 = 2.0,T0,1 = 59 F, and p0,1 = 14.7 psia. The air is decelerated by heatinguntil a normal shock wave occurs where the local Mach number is 1.5. Downstream of the normal shock, the subsonic flow is acceleratedwith heating until it chokes at the duct exit. Determine thestatic temperature and pressure, the stagnation temperature andpressure, and the fluid velocity at the duct entrance, just upstreamand downstream of the normal shock, and at the duct exit. Sketchthe temperatureentropy diagram for this flow

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Chapter 14: Deoxynucleotide Deoxyribose 5c sugar H  OH in RNA  H in DNA 1 0f 4 nitrogenous bases differ between deoxynucleotides Phosphodiester Bonds are polar covalent bonds Nitrogenous Base in DNA are A, T, G, C A and G= Pure as gold CUT= CUT the pie DNA is antiparallel One strand run 5’ to ‘3 (daughter strand) Other runs 3’ to ‘5 (parent strand) 3 hydrogens are stronger that 2 hydrogen bonds Hydrogen Bond are weaker that phosphodiester bonds DNA replication occurs in S phase of interphase At the end 2 daughter DNA molecules are produce. Parent molecule (DNA) unzips because Hydrogen Bonds are destroyed, which causes the parent strand to serve as a templet for daughter strand. Semiconservative replication is when 1 of 2 parent strands is present in conserved in the daughter DNA. Genome- genes and non-coding DNA Replications origins= 2 replication fork are y shape structure that forms whenever DNA is being replicated DNA polymerase III (prokaryotes) Eukaryotes use DNA polymerase instead of DNA polymerase III Bacteria has only one origin of replication, but eukaryotes have many of them Template strands (parent strands) new strands (daughter strands) 3 RULES OF POLYMERASE III 1. Always move along the template strand in a 3’ – ‘5 direction 2. Add free nucleotides only to a free ‘3 OH of the daughter strand (Polymerase III cannot make hydrogen bonds) 3. Daughter strand is formed in a 5’ to ‘3 direction Leading strand= parent strand Lagging strand- parent strand st 1 step: helicase- Breaks Hydrogen bonds 2ndst

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