Question
A long aluminum wire of diameter 3 mm is extruded at a temperature of 300°C. The wire is subjected to
cross air flow at 20°C at a velocity of 6 m/s. Determine the rate of heat transfer from the wire to the air per
meter length.
Expand
Transcribed Image Text

A long aluminum wire of diameter 3 mm is extruded at a temperature of 300°C. The wire is subjected to cross air flow at 20°C at a velocity of 6 m/s. Determine the rate of heat transfer from the wire to the air per meter length.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Engineering
Mechanical Engineering

Heat Transfer

Related Mechanical Engineering Q&A

Find answers to questions asked by students like you.

Q: Problem 3: A rocket with a fixed mass flow rate will continue to increase its velocity (accelerate) ...

A: Mass of the rocket keeps on decreasing as it propels through the because of decrease in the mass of ...

Q: 6-80 Bar AC of Fig. at end C and is supported at end A with a ball-and-socket joint. The cable at B ...

A: Consider the free body for the bar as shown below.

Q: A channel and a plate are welded together as shown to form a section that is symmetrical with respec...

A: The standard dimensions of the channel section C 8 x 11.5 are as shown in the figure. The complete ...

Q: Marble A is placed in a hollow tube, and the tube is swung in a horizontal plane causing the marble ...

A: Given Marble A moving in the tube To find Path will it take

Q: Find the Moment of all the forces about A, B, C and D.

A: Click to see the answer

Q: *13–12. Cylinder B has a mass m and is hoisted using the cord and pulley system shown. Determine the...

A: Given, Mass m Force F Block rises with constant acceleration aB

Q: P2 = 18.95 Psi T2 = 575 R W12 = 32.59 Btu  Q12 = 0 Btu

A: Click to see the answer

Q: The top part of a water tank is divided into two compartments, as shown. Now a fluid with an unknown...

A: Given, Height of unknown liquid hf = 0.75 m Height of water in right side hw = 0.95 m density of wat...

Q: Solve that if water flows through a rubber hose 20 mm in diameter at a velocity of 400 cm/s. What is...

A: Given Data: The diameter of the rubber hose is d1 = 20 mm. The velocity of water is a rubber hose i...

Q: The gutter and smooth drainpipe in Fig. remove rainwaterfrom the roof of a building. The smooth drai...

A: Given data: The height of the roof from the gutter is h=4.2 m The diameter of the drainpipe is d=7 c...

Q: 1. Solve for the reliability of the following system using the method of compound events. The system...

A: Given: Hazard rate H[t] = 0.002/hr Perfect swinging To find: Reliability = R[t] = ?  

Q: Worn teeth on a speed gear can cause?

A: worn teeth creates a big problem in gear drive.

Q: A piston–cylinder device contains a liquid–vapor mixture of water at 300 K. During a constant-pressu...

A: Given data: The temperature of the liquid-vapor mixture, Tsystem = 300 K. Heat transferred to the w...

Q: Explain how plastic deformation is caused in the materials.

A: When there is change in the shape and the size of an object due to the applied force and the change ...

Q: theta O = 55 The link length and value of 02 for some four bar linkage are defined below, (drive lin...

A: Click to see the answer

Q: Ch6. "A carpet manufacturing company is comparing the tensile strengths of two different types of sy...

A: Click to see the answer

Q: A flat-rolling operation of 250 mm wide alloy stee Calculate roll torque

A: GIVEN: **Width (Wt)=250mm **Diameter of rollers (D)=600mm **Height before rolling (ho)=30mm**Height ...

Q: Refrigerant-134a at a rate of 0.08 kg/s enters the compressor of a refrigerator as superheated vapor...

A: The T-s diagram of the above problem

Q: 5-26. Determine the force in members BC, HC, and HG. After the truss is sectioned use a single equat...

A: Click to see the answer

Q: A shaft with diameter of d=1 in. is under the fully reversed torque T = + 5500 lb-in. It was machine...

A: The diameter of the shaft is d=1 in. The magnitude of torque is T=5500 lb·in. The ultimate strength ...

Q: Let's begin by determining the equilibrium position of a seesaw pivot. You and a friend play on a se...

A: Click to see the answer

Q: Use the principles of friction

A: Click to see the answer

Q: Air flows over a flat plate at 38 m/s, 25°C and 1 atm pressure. The kinematic viscosity of air at 25...

A: Click to see the answer

Q: Neglecting the weight of the frame, find the tension in cable CD.

A: for the given frame To determine  Tension in the cable CD    

Q: An aluminum pan has a flat bottom whose diameter is 30 cm. Heat is transferred steadily to boiling w...

A: Given data: The diameter of the d = 30 cm. The heat transfer rate is Q = 1100 W. The inner surface ...

Q: A 0.5 m C D 0.8 m Fig. P8.15 and P8.16 8.16 A packing crate of mass 40 kg is pulled by a rope as sho...

A: Click to see the answer