[역학] 열역학 정답 Fundamentals of Thermodynamics (6th Edition) - SONNTAG, BO…
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작성일 20-08-30 12:13
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Download : 열역학 6판.pdf
Solution:
[역학] 열역학 정답 Fundamentals of Thermodynamics (6th Edition) - SONNTAG, BORGNAKKE, VAN WYLEN입니다.
No motion in connecting pipe: PA = PB
열역학 정답 Fundamentals of Thermodynamics (6th Edition) - SONNTAG, BORGNAKKE, VAN WYLEN입니다. 문제 몇개를 뽑아서 솔루션화 해놓은것입니다.
= PBOT – 997 × 9.807 × 0.1 – 910 × 9.807 × 0.2
Forces on pistons balance PoPocbABFBFA
= Po + 5059.4 Pa = 101.325 + 5.06 = 106.4 kPa
FB = FA × ABAA
= PBOT – 977.7 Pa – 1784.9 Pa
열역학 solution(솔루션) Fundamentals of Thermodynamics (6th Edition) - SONNTAG, BORGNAKKE, VAN WYLEN입니다.
= Po + 7822 Pa
AA = 75 cm2 ;
2.74
열역학 솔루션 Fundamentals of Thermodynamics (6th Edition) - SONNTAG, BORGNAKKE, VAN WYLEN입니다.
PPIPE = PBOT – ρwater g H1 – ρoil g H2
PA = P0 + FA / AA = PB = P0 + FB / AB
순서
PPIPE = Po + (7822 – 977.7 – 1784.9) Pa
Sonntag, Borgnakke and van Wylen
AB = 25 cm2
PBOT = P0 + ρwater g Htot = P0 + 997 × 9.807 × 0.8
레포트 > 공학,기술계열
열역학, 솔루션, Fudamentals
= 250 × 2575 = 83.33 N
문제 몇개를 뽑아서 정답화 해놓은것입니다.
Download : 열역학 6판.pdf( 61 )
문제 몇개를 뽑아서 solution(솔루션)화 해놓은것입니다.
2.75
설명
Solution:
Two hydraulic piston/cylinders are of same size and setup as in Problem 2.73, but with negligible piston masses. A single point force of 250 N presses down on piston A. Find the needed extra force on piston B so that none of the pistons have to move.
A pipe flowing light oil has a manometer attached as shown in Fig. P2.75. What is the absolute pressure in the pipe flow?
Table A.3: ρoil = 910 kg/m3; ρwater = 997 kg/m3
다.
