3. Air enters the compressor of a gas-turbine plant at ambient conditions of 100 kPa and 25°C with a low velocity and exits at 1 MPa and 347°C with a velocity of 90 m/s. The compressor is cooled at a rate of 1500 kJ/min, and the power input to the compressor is 250 kW. a. Determine the mass flow rate of air through the compressor. (kg/s)

3. Air enters the compressor of a gas-turbine plant at ambient conditions of 100 kPa and 25°C with a low velocity and exits at 1 MPa and 347°C with a velocity of 90 m/s. The compressor is cooled at a rate of 1500 kJ/min, and the power input to the compressor is 250 kW. a. Determine the mass flow rate of air through the compressor. (kg/s)

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

If a turbulent water flows inside the piping system, the vertical distance h=30 mm, what is the velocity m/s of water at section A. Given that the area of AA=3.3 Ac A EGL HGL C
Write the Column Formulas?
D Question 19 Find the area of the figure shown. a=3 cm b= 6 cm Take pie=3.14 Round answer to one decimal place. just write the number without units a
Two 12' bars are cut into pieces 8-3/8" long and the saw kerf is 1/8" (waste). How many pieces can be cut from the two bars? 7.
The water (density =1000 kg/m3) leaves the nozzle (area of the nozzle=D0.01 m). Assuming steady, incompressible, and neglect the weight of jet and the plate, change in elevation is also neglected. Determine the horizontal reaction force (N) on the support. Note that the stagnation tube has a fluid of specific gravity S-10.4 and the deflection of the fluid in stagnation tube is 50 cm. stagnation tube angle-D40 deg T 50 cm Nozzle, angle =20 deg
What power can be delivered by the turbine if its efficiency is 100%? The water flow rate is 0.01 m3/s and the total head loss h=13.8 m. Assume the flow is a turbulent. Water (viscosity of 0.001 kg/m.s and density of 1000 kg/m) water 20 m Turbine 10 m D=6 cm 30 m D=4 cm
The open tank shown, which has a liquid with a specific gravity of S=127 as shown in the give figure, is accelerated upward at one g what is the pressure at point 1(kpa)? 150 cm 190 mm
8. Solve for Sin, Cos, and Tan for angle A with the diagram below for angle A. (Use Machinery's Handbook for Equations) Page # A.) SIN B.) COS C.) TAN a A b
i) The displacement at point A. Enter your answer in mm to 2 decimal places.
Round off the numbers in the following problems to three significant figures. Find the percent difference between each rounded-off number and the original number by using the original number as the reference. 26.394
Please only answer number 8
A glue-laminated timber beam is reinforced by carbon fiber reinforced plastic (CFRP) material bonded to its bottom surface. The cross section of the composite beam is shown in figure below. The elastic modulus of the wood is E= 12 GPa and the elastic modulus of the CFRP is 112 GPa. The simply supported beam spans L = 6 m and carries a concentrated load P = 4.4 kN at midspan, see figure below. A If b₁ = 81 mm and b₂ = 35 mm determine: L/2 B L/2 C CFRP b₁ b₂ 250 mm 3 mm