Length with a surface temperature

Assignment Help Mechanical Engineering

Reference no: EM13947300

Approximate the human form as an unclothed vertical cylinder of 0.3-m diameter and 1.75-m length with a surface temperature of 30°C.

(a) Calculate the heat loss in a 10-m/s wind at 20°C.

(b) What is the heat loss if the skin is covered with a thin layer of water at 30°C and the relative humid- ity of the air is 60%?

Reference no: EM13947300

Questions Cloud

Shares outstanding with a par value : Alpha Company is paying a $1.50 per share dividend today. There are 200,000 shares outstanding with a par value of $1 per share. As a result of this dividend, the:

Determine the extent of heat transfer enhancement : Derive an equation to determine the extent of heat transfer enhancement due to wetting. Evaluate the enhancement for V = 10 m/s, D = 10 mm, Ts = 320 K, and Too = 300 K.

Did the authors use the correct statistical test : Did the authors use the correct statistical test? In other words, what was their rationale for using this test (i.e., were the variables discrete or continuous and was the test appropriate for this type of data?)

Market value balance sheet cash : The balance sheet for Ferguson Corp. is shown here in market value terms. There are 5,000 shares of stock outstanding. The company has declared a dividend of $1.30 per share. The stock goes ex dividend tomorrow. Ignoring any tax effects, what is the ..

Length with a surface temperature : Approximate the human form as an unclothed vertical cylinder of 0.3-m diameter and 1.75-m length with a surface temperature of 30°C.

Electrical power per unit length : What is the evaporation rate of water from the cylinder per unit length (kg/h · m)? What electrical power per unit length of the cylinder (W/m) is required to maintain steady-state conditions?

Discuss what are the three key aspects of research : Which one of them you consider the most important, or are they equally important?

Maximum number of new shares that company could issue : The balance sheet for Ronlad Corporation reported 180,000 shares outstanding, 273,000 shares authorized, and 13,000 shares in treasury stock. Compute the maximum number of new shares that the company could issue.

Calculate the mass rate of water : Assuming the water and air to be at 300 K, calculate the mass rate of water evaporated under steady-state conditions from the cylindrical medium per unit length.

User Account

All Pages