A turbine engine compressor which contains vanes on one side of the impeller is a

1. Single entry centrifugal flow compressor
2. Single entry axial flow compressor
3. Double entry axial flow compressor
4. Double entry centrifugal compressor

The exit temperature is 586.18K and  compressor input power is 14973.53kW

Data;

Mass = 50kg/sT = 288.2KP1 = 1atmP2 = 12 atm

Exit Temperature

The exit temperature of the gas can be calculated isentropically as

[tex]\frac{T_2}{T_1} = (\frac{P_2}{P_1})^\frac{y-1}{y}\\ y = 1.4\\ C_p= 1.005 Kj/kg.K\\[/tex]

Let's substitute the values into the formula

[tex]\frac{T_2}{T_1} = (\frac{P_2}{P_1})^\frac{y-1}{y} \\\frac{T_2}{288.2} = (\frac{12}{1})^\frac{1.4-1}{1.4} \\ T_2 = 586.18K[/tex]

The exit temperature is 586.18K

The Compressor input power

The compressor input power is calculated as

[tex]P= mC_p(T_2-T_1)\\P = 50*1.005*(586.18-288.2)\\P= 14973.53kW[/tex]

The compressor input power is 14973.53kW

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Three different cases are computed to clarify the possible influence of the jet Reynolds number. The Reynolds number Re = V0e/ν is set to 3000 for case (I), 7500 for case (II) and 13500 for case (III). The nondimensional time step ΔtV0/e is fixed to a value which ensure the stability of the numerical scheme (CFL< 0.3). For the largest Reynolds number simulation (Re = 13500), we have to mention that only mean quantities are here reported since insufficient integration times are yet available for this case.
The length of the horizontal direction must be large enough to capture the two large recirculations on each side of jet and to limit the influence of the buffer domain inside of the domain of interest. Preliminary bidimensional simulations have been used to test the influence of the length of the horizontal direction. We concluded that a value of Hx/e = 40 is sufficient. In the framework of air curtain applications, the opening ratio is fixed to 10 for all cases. The choice of the length of the homogeneous direction (Oz) is less obvious. Indeed, the periodic boundary conditions along the homogeneous direction are justified only if the transverse dimension Hz is large enough to capture the largest structures of the flow. Consequently, the fluctuations must be practically decorrelated on a half-period (Hz/2). In the absence of two point correlations available in the literature for plane jets with short impingement distance, we considered successively two different transverse dimensions: Hz/e = π in accordance with the simulations of Hoffmann and Benocci (1994); Voke et al. (1995), then a double dimension Hz/e = 2π. Note that Cziesla et al. (2001) set the length of the homogeneous direction to 2. Beaubert and Viazzo (2001) note an overlapping problem on the transverse two-point correlations of the different velocity components in the plane of symmetry of the jet for the smallest width. Therefore, a width of 2π for the transverse direction is rather advised for the ratio Hy/e = 10 and in this range of Reynolds numbers. Table 1 contains the characteristics of the three simulations.

It can be noted that technician B is correct as amount of energy loss from the traditional drive belt and electric clutch A/C system is too high for hybrid and electric vehicles.

What is energy?

Energy simply means the property that is transferred to a body.

In this case, Technician A says that reversing the direction of refrigerant as with a heat pump system could be done to provide cabin heat. This is incorrect because this is done to remove heat.

Therefore, the correct person is technician B.

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Answer:

  0

Explanation:

A NOR gate gives you the inverted output of an OR function. In numerical terms, the OR function gives you the maximum of the inputs:

  A+B+C = max(A, B, C) = max(1, 1, 1) = 1

Then the output of the NOR function is its inverse:

  (A+B+C)' = (1 -max(A, B, C)) = 1 -1 = 0

The output value is 0.

An operating system brings powerful benefits to computer software and software development. Without an operating system, every application would need to include its own UI, as well as the comprehensive code needed to handle all low-level functionality of the underlying computer, such as disk storage, network interfaces and so on. Considering the vast array of underlying hardware available, this would vastly bloat the size of every application and make software development impractical.

Instead, many common tasks, such as sending a network packet or displaying text on a standard output device, such as a display, can be offloaded to system software that serves as an intermediary between the applications and the hardware. The system software provides a consistent and repeatable way for applications to interact with the hardware without the applications needing to know any details about the hardware.

The hardware that I am using to take this course is a Laptop computer running on windows operating system.

What are the basic details of how the things written for this course are sent through the internet, including the role of packets, an ISP, and a server.

When you send a query, like your previous message, your laptop's operating system breaks it into smaller units called packets. These packets contain parts of your message, destination address, and other metadata.

They're sent over the internet through your Internet Service Provider (ISP), which directs them through routers and switches. These network devices ensure packets take the most efficient path.

They reach the server where I'm hosted. The server processes your query, generates a response, divides it into packets, sends them back through the same process, and your laptop reassembles them to display my answer.

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The minimum rod diameter is 0.46 in and the maximum rod length is 78.6 in.

What is diameter?

Diameter is defined as the distance that runs through the center of a circle from one point to another on its surface. It can also be thought of as the circle's longest chord. The diameter of a sphere can be defined using either of the two methods.

Given tension axial force = 7000 lb

Maximum axial tensile strength = 42000 psi

σ = P /A = P / λ / 4 x d²

The minimum rod diameter  = 0.46

Elongation in rod = 0.2 in

                             = FL / AE

Maximum length of rod = 78.6 in

Thus, the minimum rod diameter is 0.46 in and the maximum rod length is 78.6 in.

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Answer:

B

Explanation:

Answer:

The new fluid power system will have microstructures in the inner tubing to increase friction and allow for more efficient dispersion of the fluid.

Explanation:

Answer:

Is there supposed to be a picture...try asking question again

The correct matching would be:

Mass production system -> focuses on manufacturing large and continuous product runs.

The other matching pairs

Lean manufacturing system -> focuses on the reduction of waste in the manufacturing process.

Agile manufacturing system -> focuses on the ability to adapt to customer and market changes.

Assembly line production system -> focuses on improving worker efficiency by making tasks short and repetitive.

The mass production system emphasizes the production of a high volume of products in a consistent manner. The lean manufacturing system has the objective of minimizing or eliminating waste.

The agile manufacturing system places great importance on accommodating alterations from customers and the market. The assembly line manufacturing technique enhances worker productivity by assigning brief and repetitive tasks.

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Answer:

Proper horizontal and vertical adjustments.

Explanation:

Proper horizontal and vertical adjustments will ensure that you can see far enough down the road to react to obstacles or avoid animals.