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Working O'Neill's Cylinder/Standford Torus

Working O'Neill's Cylinder/Standford Torus

2021年5月19日

unrealengine.com

A gas undergoes a cycle in a piston-cylinder assembly consisting of the following three processes: Process 1-2: Constant pressure, p=1.4 bar, V1=0.028 m^3, W12=10.5 kJ Process 2-3: Compression with p V= constant, U3=U2 Process 3-1: Constant volume, U1-U3=-26.4 kJ There are no significant changes in kinetic or potential energy. (a) Sketch the cycle on a p-V diagram. (b) Calculate the net work for the cycle, in kJ. (c) Calculate the heat transfer for process 1-2, in kJ. | Numerade

A gas undergoes a cycle in a piston-cylinder assembly consisting of the following three processes: Process 1-2: Constant pressure, p=1.4 bar, V1=0.028 m^3, W12=10.5 kJ Process 2-3: Compression with p V= constant, U3=U2 Process 3-1: Constant volume, U1-U3=-26.4 kJ There are no significant changes in kinetic or potential energy. (a) Sketch the cycle on a p-V diagram. (b) Calculate the net work for the cycle, in kJ. (c) Calculate the heat transfer for process 1-2, in kJ. | Numerade

2022年10月3日

Carbon dioxide (CO2) gas in a piston-cylinder assembly undergoes three processes in series that begin and end at the same state (a cycle). Process 1-2: Expansion from state 1 where p1 = 10 bar, V1 = 1 m3, to state 2 where V2 = 4 m3. During the process, pressure and volume are related by pV^1.5 = constant. Process 2-3: Constant volume heating to state 3 where p3 = 10 bar. Process 3-1: Constant pressure compression to state 1. Sketch the processes on p-V coordinates and evaluate the work for each

Carbon dioxide (CO2) gas in a piston-cylinder assembly undergoes three processes in series that begin and end at the same state (a cycle). Process 1-2: Expansion from state 1 where p1 = 10 bar, V1 = 1 m3, to state 2 where V2 = 4 m3. During the process, pressure and volume are related by pV^1.5 = constant. Process 2-3: Constant volume heating to state 3 where p3 = 10 bar. Process 3-1: Constant pressure compression to state 1. Sketch the processes on p-V coordinates and evaluate the work for each

2021年11月17日

SOLVED:As shown in Fig. P2.55, a gas within a piston-cylinder assembly undergoes a thermodynamic cycle consisting of three processes in series: Process 1-2: Compression with U2=U1. Process 2-3: Constant-volume cooling to p3=120 kPa, V3=0.03 m^3 Process 3-1: Constant-pressure expansion with W31=9.5 kJ. For the cycle, Wcyde =-7.5 kJ. There are no changes in kinetic or potential energy. Determine (a) the volume at state 1 , in m^3, (b) the work and heat transfer for process 1-2, each in kJ. (c)

SOLVED:As shown in Fig. P2.55, a gas within a piston-cylinder assembly undergoes a thermodynamic cycle consisting of three processes in series: Process 1-2: Compression with U2=U1. Process 2-3: Constant-volume cooling to p3=120 kPa, V3=0.03 m^3 Process 3-1: Constant-pressure expansion with W31=9.5 kJ. For the cycle, Wcyde =-7.5 kJ. There are no changes in kinetic or potential energy. Determine (a) the volume at state 1 , in m^3, (b) the work and heat transfer for process 1-2, each in kJ. (c)

2021年10月17日

A gas contained within a piston-cylinder assembly undergoes three processes in series: Process 1-2: Constant volume from p1=1 bar, V1=4 m^3 to state 2 , where p2=2 bar. Process 2-3: Compression to V3=2 m^3, during which the pressure-volume relationship is p V= constant. Process 3-4: Constant pressure to state 4 , where V4=1 m^3. Sketch the processes in series on p-V coordinates and evaluate the work for each process, in kJ. | Numerade

A gas contained within a piston-cylinder assembly undergoes three processes in series: Process 1-2: Constant volume from p1=1 bar, V1=4 m^3 to state 2 , where p2=2 bar. Process 2-3: Compression to V3=2 m^3, during which the pressure-volume relationship is p V= constant. Process 3-4: Constant pressure to state 4 , where V4=1 m^3. Sketch the processes in series on p-V coordinates and evaluate the work for each process, in kJ. | Numerade

2022年8月10日

Running Scared On GM's Cadillac Assembly Line--Jumping In Over Your Head, Part 1

Running Scared On GM's Cadillac Assembly Line--Jumping In Over Your Head, Part 1

2018年7月9日

ForbesKeith Krach

Life of Gerbils on Instagram: "Nuno thinking my finger is his water bottle 🥰 #gerbils #gerbil #gerbillove #gerbille #gerbilsofinstagram #gerbillife #gerbilsofinsta #gerbilles #gerbilgram #gerbil_fans #pet #petlovers #pets #petsuk #petlover #petphotography #petstagram #petlife #petoftheday #petsofinstagram #instapet #pets_of_instagram #petlove #cute #cutegerbil #cuteanimals #cutepetclub #cutepet #cuteanimal #smallpetsofig"

Life of Gerbils on Instagram: "Nuno thinking my finger is his water bottle 🥰 #gerbils #gerbil #gerbillove #gerbille #gerbilsofinstagram #gerbillife #gerbilsofinsta #gerbilles #gerbilgram #gerbil_fans #pet #petlovers #pets #petsuk #petlover #petphotography #petstagram #petlife #petoftheday #petsofinstagram #instapet #pets_of_instagram #petlove #cute #cutegerbil #cuteanimals #cutepetclub #cutepet #cuteanimal #smallpetsofig"

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