What is the potential temperature profile at the end

Assignment Help Mechanical Engineering
Reference no: EM13217528

Consider a stable nocturnal boudary layer in a 12 hr night. The wind is blowing at 5 m/s and the surface is cooled with a kinematic heat flux of -0.02 K.m/s. The residual layer potential temperature is theta=25 degree centigrade.

a) what is the potential temperature profile at the end of the night?

b) plot the evolution of the height, h, of the stable boundary layer and the strength, delta thetas, as a function of time.

 

Reference no: EM13217528

Questions Cloud

Implement new technology in order to solve problems : Do you think most companies implement new technology in order to solve problems or because they are just seeking new ways to improve their business?
Implementation plan : Implementation Plan: Create a WBS and Gantt chart for the new strategy including objectives, functional tactics, action items, milestones, tasks, resource allocation, and deadlines.
How much heat is rejected to the cooling system : steam with 88.6% quality and a flow rate of 750 kg/s enters a condenser operating @ 75 KPa. Saturated liquid leaves the condenser. How much heat is rejected to the cooling system.
How much heat is rejected to the cooling system : steam with 88.6% quality and a flow rate of 750 kg/s enters a condenser operating @ 75 KPa. Saturated liquid leaves the condenser. How much heat is rejected to the cooling system.
What is the potential temperature profile at the end : plot the evolution of the height, h, of the stable boundary layer and the strength, delta thetas, as a function of time.
Define performance management and performance appraisal : what are difference between performance management and performance appraisal? Please provide some examples to support this opinion. Please give some references. prefer some academic sources.
Correct cpt modifier to its corresponding procedure : Complete the exercise by identifying the correct CPT modifier to its corresponding procedure for the following:
Students'' rights and teachers'' responsibilities scenario : Choose one of the following issues regarding students' rights and teachers' responsibilities: Identify the rights and responsibilities you will have as a teacher. How will your responsibilities as a teacher influence the rights of your students? Is i..
Describe promotion budget to gain greater awareness : Reposition Baker to make it even smaller and higher performing. Increase the promotion budget to gain greater awareness

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What input voltage will be computed by the adc

A successive approximation ADC has 4 bits and a reference voltage of 10 V. If the input voltage is 2.8 V, describe each step the ADC undergoes to determine the value of the 4 bits. What input voltage will be computed by the ADC?

  Determine the final temperature

determine the final temperature °R, and the final pressure in lbf/in^2. Rair = 53.33 ft·lbf/lb·°R. Assume ideal gas behavior and solve problem using.

  Find the cycle cop

An air conditioner in the airport of Timbuktu runs a cooling system using R-410a with a high pressure of 1500 kPa and a low pressure of 200 kPa. It should cool the desert air at 45 degrees C down to 15 degrees C. Find the cycle COP. Will the syste..

  Calculate the velocity in the tunnel test section

A) Calculate the velocity in the tunnel test section. B) Compute the total pressure at the test section.

  What is the compression ratio of the cycle

an air-standard otto cycle uses 0.1 kg of air and has a clearance of 17%. THe intake conditions are 98 kPa and 37 C and the energy released during combustion is 1600 KJ/kg. What is the compression ratio of the cycle?

  What conditions the use of carburetor heat be detrimental

Under what conditions would the use of carburetor heat be detrimental?

  Determine the average shearing stress in the bolts

a beam consists of three planks connected as shown by 3/8 in diameter bolts spaced every 12in.along the longitudinal axis of the beam.knowing that the beam is subjected to a 2500lb vertical shear, determine the average shearing stress in the bolts..

  Find the z score values that separate

For a normal distribution, find the z score values that separate

  Determine the surface temperature of the wire

Determine the surface temperature of the wire during a windy day when the air temperature is 10°C and the wind is blowing across the transmission line at 50 km/h.

  Find the compression ratio

Find the compression ratio, cutoff ratio, the thermal efficiency, the mean effective pressure, and the P -v and T-s diagrams clearly showing all corners.

  Describe possible methods that can be used to separate

describe possible methods that can be used to separate materials such as polymers, aluminium alloys and steels from one another.

  Evaluate the reduction in pump bhp

Evaluate the reduction in pump BHP required by heating the oil from 50° F to 100° F. Suppose efficiency of 80% (HP)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd