Example 7: ThrottlingWater is throttled from 1 bar, 60 °C, to 0.5 bar, and to 0.1 bar. Ineach case calculate the exit temperature and the entropygeneration.abk11°CMostly cloudyEscFnLock112QFIAZ@2WS#3XSaluting‒‒-EDQ SearchF4$4CRFV6GVB&7HFBUN*8JF91(9F10KMOF11OPJE3;+(O[4x11?19:49 AM11/1/2023DeleteABackspace0En

Answered: Image /qna-images/answer/f6e4c4d5-a8d4-4f15-8079-6bf89d2bc535.jpg

Answered: 7: Throttling Water is throttled from 1…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Note: Show all your solutions in separate sheets as required. Indicate all of your answers on this page in the provided blank lines. 1. Using the Steam Tables, find and entropy of steam at the inlet and outlet of a boiler and heat added when subcooled water at pressure = 5 Mpaa (subcooled by 64 deg C measured at boiler inlet), is superheated to 100 deg C SH at the same pressure. Total flow volume rate of steam = 0.5 cu.m per sec. Indicate units.
Problem 8 Calculate the change in the entropies of the system (AS.99) and the surroundings (ASsur), and the total entropy change (ASotal) when a sample of 1.0 mol of an ideal gas at 300 K and 1.0 bar triples its volume in: a) isothermal reversible expansion b) isothermal expansion against a vacuum (Psurr = 0) c) Will the process in (a) occur spontaneously? What about the process in (b)? Why or why not? %3D
GIVEN: Gas HAS CONSTANT MASS IDEAL GAS SPECIFIC HEAT RATIO OF GAS GAS CYCLE раз At 1: P1 At 3: At 2 + 2 = : = 2 BAR T2 = 12: 23: T3 300°K 31: VOLUME is Y = 1.6 ISENTRO Pic REVERSIBLE ISOTHERMAL EXPANSION CONSTANT T1 = 149.8 x 150⁰ K V₁ = √3 ASK: A) ENTROPY B) TOTAL ENTROPY VARIATION FOR V₁ = 0.0005 m m³ PRODUCTION EACH FOR CYCLE WHOLE CY C L F
Compressed natural gas, which can be modelled as methane, (CHa, Molecular weight-16, C,=2254 J/kgK; C=1738 J/kgK) is filled into a rigid 100 litre tank of a vehicle. The initial state of gas in the tank is 1 bar, 27°C, and the final pressure is 150 bar. The filling is done from a large reservoir at 300 bar, 27°C. Heat ioss during filling can be neglected, and the gas can be treated as ideal. Compute the final mass and temperature of the gas in the tank.
K) that undergo an K-K 13. There are 1.5 Kgof a gas where K = 1.3 and R = 0.38 tsochoric process from pi = 0.552 MPa, t, = 58.5°C top2 = 1.66 MPa. During the process, there added 100 KJ of heat. Compute the heat transferred, change of internal energy and the change of entropy. %3D
(17 blanks) Calculate the efficiency of the Carnot Engine for ideal gas. Consider the figure below for a complete cycle of Carnot engine, where the cycle goes from ad->ab->bc->cd Carnot cycle Он TH Tc - V 02016 Pearson Education, Inc. processes: processes and segment ab & cd are the Where segments ad & bc are the and the volumes involved are Va, Vb, Vc, Vd, and the two temperatures TC and
Identify if the property of the following steam: Temp Specific Entropy Quality C kJ/kg-K % 202 5.798
Steam enters a control yolume that has one inlet and two exits. At the inlet (location 1) with a diámeterof 5.2 cm, the Steam has 100 bar , 360°C , and as mass flow rate of a Rg/sec. Through one exit (location 2), 15.% of the incoming mass flow rate Teaves the Control volume and the remainder leaves through the otner exit (locatión 3). For steady state opeaton, calculake the mass flow rate at locatlon 3 in kg/sec using 5 Signifigant figiures. रप्री द
Steam @ 500 C and 6 MPa expands in a turbine to 50 kPa and enthalpy of 2585, the turbine is not insulated and losses 120 to the surroundings which are at 19°C. What is the entropy generated (kJ/kg.K)? Select one: A. 0.9515 B. 0.7517 C. 1.0276 O D. 0.5406 X E. 0.8278
ull ll A:Y Drop in enthalpy of steam enters an engine at a pressure of 10 bar absolute and 400°C. It is exhausted at 0.2 bar. The steam at exhaust is 0.9 dry equals to: * 889.9 kJ/kg 998.8 kJ/kg 19889.9 kJ/kg 1889.9 kJ/kg Find the specific volume and internal energy of wet steam at 18 bar, dryness fraction 0.85. v= 0.0935 m3/kg, u= 2340.75 kJ/kg v= 0.0835 m3/kg, u= 2330.75 kJ/kg v= 0.0953 m3/kg, u= 2430.75 kJ/kg v= 0.0935 kg/m3, u= 2340.75 kg/kJ
Find the specific volume and enthalpy of steam at 7 bar when the condition of steam is ) Wet with dryness fraction 0.5 (11) Dry saturated Absolute Тетр. Specific enthalpy (kJ/kgi Specific entropy (kJ/kg K) Specific volume (m"/kg) pressure C) (bar) d. hp 7.0 165.0 697.1 2 064.9 2 762.0 1.991 8 4.7134 6.7052 0.001108 0.273 7.2 166.1 702.0 2 061.1 2 763.2 2.003 1 4.692 5 6.6956 0.001110 0.265 7.4 167.2 706.9 2 057.4 2 764.3 2.014 1 4.672 1 6.686 2 0.001111 0.258 7.6 168.3 711.7 2053.7 2 765.4 2.024 9 4.6522 6.6771 0.001112 0.252 7.8 169.4 716.3 2 050.1 2 766.4 2.035 4 4.632 8 6.668 3 0.001114 0.246 8.0 170.4 720.9 2046.5 2 767.5 2.045 7 4.6139 6.6596 0.001115 0.240 8.2 171.4 725.4 2043.0 2768.5 2.055 8 4.595 3 6.6511 0.001116 0.235 8.4 172.4 729.9 2 039.6 2 769.4 2.065 7 4.577 2 6.6429 0.001118 0.229 8.6 173.4 734.2 2 036.2 2770.4 2.0753 4.559 4 6.634 8 0.001119 0.224 8.8 174.4 738.5 2 032.8 2771.3 2.084 8 4.542 1 6.6269 0.001120 0.219 9.0 175.4 742.6 2029.5 2772.1 2.094 1 4.525 0 6.619 2…
A turbine engine air intake is at pressure and temperature of air drawn 99 kPa and 29 °C respectively. The maximum pressure and temperature during the cycle is 990 kPa and 888 °C respectively. The adaibatic index as 1.4. After claculations, the pressure ratio of the cycle is compressor exit temperature is K, turbine exit temperature is K, net specific work output from the gas turbine engine is in k thermal efficiency_ is % and work ratio of the cycle is to I decimal place.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS

7: Throttling Water is throttled from 1 bar, 60 °C, to 0.5 bar, and to 0.1 bar. In each case calculate the exit temperature and the entropy generation. 1 11°C Mostly cloudy - -- Q Search State 4x4 9:49 AM 11/1/2023 0 203