Required informationProblem 05.042 - Nozzle flowAir enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 45 m/s and leaves at 110.0 kPa and 180 m/s. The inlet areaof the nozzle is 110 cm². The gas constant of air is 0. 287 kPa m³/kg K. The specific heat of air at the anticipatedaverage temperature of 450 K is cp 1.02 kJ/kg C.P₁ = 300 kPaT₁=200°CV₁ = 45 m/sA₁ = 110 cm²AirP2 kPaV2=180 m/sProblem 05.042.c - Nozzle flowDetermine the exit area of the nozzle. (Round the final answer to three decimal places.)The exit area of the nozzle iscm².

Answered: Required information Problem 05.042 -…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Required information Problem 05.051-Turbine flow Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 4 MPa, 500°C, and 80 m/s and the exit conditions are 30 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 11.80 kg/s. The properties of the steam are V₁ = 0.086442 m³/kg, h₁ = 3446 kJ/kg, and h₂ P₁ =4 MPa T₁ = 500°C V₁ = 80 m/s 3446 kJ/kg, and h₂ 2437. 7 kJ/kg. Steam m kg/s P₂= 30 kPa x2=0.92 V2= 50 m/s Problem 05.051.c - Turbine flow Determine the turbine inlet area. (Round the final answer to three decimal places.) The turbine inlet area is m².
Air enters a diffuser of a jet engine at T₁ °C, 90kPa and a velocity of V₁ m/s. If the inlet diameter of the diffuser is 0.71 m, the output temperature of the air is 300 (K), and the output temperature is 5 m/s, Determine (a) the input temperature of the air entering the diffuser, (b) the mass flow rate of the air. Table 2: Data for question 2. Student ID terminated in 0 or 5 V₁ (m/s) 200.0
V S Air is compressed polytropically from 101 kPa and 23°C and delivered to a tank at 1500 kPa and 175°C. Determine per kilogram of air (a) the value of n. b) power need in KW for 1 kg/sec of air. Useful data: k of air = 1.4, Rair= 0.287 KJ/Kgm-K; k of He = 1.66, RHe = 2.078 KJ/Kgm-K 5.a 5.b P T S
A gas enters a turbine at an inlet state of 800 kPa. The gas expands and leaves the turbine atan outlet state of 100 kPa and 497 Celcius. The amount of heat transferred out from the turbine tothe surrounding is 10 kJ/kg. The surrounding is at a temperature of 28 Celcius. The actual workoutput from the turbine is 484 kJ/kg. Properties of the gas: R = 0.287 kJ/kg.K;cp = 1.138 kJ/kg.K; cv = 0.851 kJ/kg.K; k = 1.337; i) Write the energy balance equation for the turbine and state your assumptions.ii) Determine the temperature of the gas at the turbine inlet, K.iii) Determine the entropy generation, sgen during the expansion process, kJ/kg.K.iv) Is the expansion process possible? Briefly explain your answer.v) Determine the isentropic efficiency of the turbine, %.
Required information Problem 05.051-Turbine flow Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 4 MPa, 500°C, and 80 m/s and the exit conditions are 30 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 11.80 kg/s. The properties of the steam are V₁ = 0.086442 m³/kg, h₁ 3446 kJ/kg, and h₂ 2437.7 kJ/kg. P=4 MPa T₁ = 500°C V₁ = 80 m/s Steam mkg/s P₂= 30 kPa *2=0.92 V2= 50 m/s Problem 05.051.a - Turbine flow Determine the change in kinetic energy. The change in kinetic energy is kJ/kg.
Air is compressed in an adiabatic compressor. Inlet and outlet conditions are 120kPa, 30 oC and 20 m/s; 1.4 MPa, 530 oC and 80 m/s. The surrounding air temperature is 25 oC. The inlet cross-sectional area is 0.013 m2. Assume Cp = 1005 J/kgK, R = 287 J/kgK, k = 1.4. Enter the amount of heat loss due to irreversibility resulting from the heat transfer from the compressor in kW (correct up to one decimal place.)
Plz help w all
Q1-A diffuser receives Argon (cp=0.52kJ/kgK) at 100 kPa, 300K and 250m/s and the exit velocity is 25m/s. Determine the exit temperature? O The exit temperature = 217 K The exit temperature = 62031 K The exit temperature = -61719 K The exit temperature = 359.5 K This is a required question
Steam with a flow rate of 1360 kg/hr enters an adiabatic nozzle at 1378 kPa, 3.05 m/s, with a specific volume of 0.147 m³/kg and a specific internal energy of 2510 kJ/kg. the exit conditions are p = 13708 kPa, the specific volume is 1.099 m?/kg, and internal energy is 2263 kJ/kg. determine the exit velocity.
Apply SFEE for the steam nozzle used in the steam powerplant and determine the outlet velocity of the steam using thefollowing details.Steam at 18 bar and 350°C steadily enters a nozzle whose inletarea is 200 cm2. The mass flow rate of the steam is 4.5 g/s. Heatlosses from the nozzle per unit mass of the steam are estimatedto be 2.8 kJ/kg. Steam leaves the nozzle at 14 bar, 300 °C.Determine the outlet velocity of the steam.
Air (MW=29 kg/kmol) at 115.00 kPa and 285.00 K is compressed steadily to 600.0 kPaThe mass flow rate of the air is 2.00 kg/s and a heat loss of 32.1 kW occurs during the process. You may assume that changes in kinetic and potential energy are negligible, the temperature of the surroundings is 25 ∘C and that the CP of air is 3.5 R. Given the compressor operates with a second law (reversible) efficiency of 0.60, calculate the following. What is the actual work interaction term? What is the actual exit temperature of the air?

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