A horizontal tube of 53-mm outer diameter, with a surface temperature of 34 degrees Celsius, is...

A horizontal tube of 53-mm outer diameter, with a surface temperature of 34 degrees Celsius, is exposed to steam at 0.22 bar. Estimate the condensation rate and heat transfer rate per unit length of the tube.

Expert Solution

samet mamat answered 3 years ago

Ethyl alcohol flows through a horizontal tube having a diameter of 25 mm. If the mean...

Ethyl alcohol flows through a horizontal tube having a diameter of 25 mm. If the mean velocity is 0.18 m/s, what is the magnitude of the pressure drop per unit length along the tube (in Pa/m)? What is the velocity at a distance of 5 mm from the tube axis (in m/s)?

Write a program that displays a temperature conversion table for degrees Celsius and degrees Fahrenheit. The...

Write a program that displays a temperature conversion table for degrees Celsius and degrees Fahrenheit. The table should include rows for all temperatures between 0 and 100 degrees Celsius that are multiples of 10 degrees Celsius. Include appropriate headings on your columns. The formula for converting between degrees Celsius and degrees Fahrenheit can be found on the internet. Python 3

A horizontal Venturimeter with inlet diameter 300 mm and throat diameter 150 mm is used to...

A horizontal Venturimeter with inlet diameter 300 mm and throat diameter 150 mm is used to measure the flow of water. The pressure at inlet is 24 N/cm2 and the vacuum pressure (p2)at the throat is 320 mm of mercury. Find the discharge and velocity through the pipe .The value of Cd may be taken as 0.98.

R-134a flows in a horizontal 8 mm diameter circular tube. The mass flux is 400 kg/m2s,...

R-134a flows in a horizontal 8 mm diameter circular tube. The mass flux is 400 kg/m2s, the entering quality is 0.0, and the existing quality is 0.8. The tube length is 3 m. Assuming a constant saturation temperature of 20°C, plot the variation of hTP as a function of x.

A tube with a diameter of 6.45 mm was placed in a liquid with a density...

A tube with a diameter of 6.45 mm was placed in a liquid with a density of 998 kg / m3 and it was observed that the liquid increased by 1.44 mm in the tube. Find the surface tension of the fluid [N / m] by taking the contact angle 15 ° between the liquid and the tube surface.

Consider a 9 mm diameter circular tube, calculate the length of tube that is required to...

Consider a 9 mm diameter circular tube, calculate the length of tube that is required to transfer 100 W of water that circulates through the tube at a rate of 0.08 kg / s. The temperature of the water is kept constant at 50 ° C and the wall of the tube is maintained at 45 ° C.

‏1. The impeller in a centrifugal pump has inner diameter as 125 mm and outer diameter...

‏1. The impeller in a centrifugal pump has inner diameter as 125 mm and outer diameter as 270 mm. The pump runs at 1400 rpm. The vane angles of impeller at inlet and outlet are 17° and 30° respectively. The water enters the impeller radially and velocity of flow is constant. Determine the work done by impeller per unit weight of water.

a steel ring with a 2.500 in diameter at 20 degrees Celsius is to he warned...

a steel ring with a 2.500 in diameter at 20 degrees Celsius is to he warned and slipped over a brass shafts with a 2.5030in outside diameter at 20 degrees Celsius To what temperature should the ring be warmed? if the ring and the shaft together are cooled by some means such as liquid air, at what temperature will the ring just slip off the shaft?

A tube has a diameter of 0.87 mm and is placed vertically in a liquid of...

A tube has a diameter of 0.87 mm and is placed vertically in a liquid of density 879 km/m^3, which rises 3.7 cm in the tube. The contact angle is 17 degrees between the liquid and tub. What is the surface tension of the liquid?

On a particular summer day, the temperature is 30 degrees Celsius and the relative humidity is...

On a particular summer day, the temperature is 30 degrees Celsius and the relative humidity is 80% (which means that the partial pressure of water vapor in the ambient air is 80% of the equilibrium vapor pressure of water). A sample of this air is placed in a 1 Liter flask which is then closed and cooled to 5 degrees Celsius. What is the mass in grams of water that still exists as vapor in the flask? How much liquid...

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