Passage of an electric current

Assignment Help Mechanical Engineering
Reference no: EM13881050

Upper and lower surfaces of a bus bar are convectively cooled by air at T8 with hu ? h1. The sides are cooled by maintaining contact with heat sinks at To, through a thermal contact resistance of Rt,c The bar is of thermal conductivity k, and its width is twice its thickness L.

644_maintaining contact with heat sinks.jpg

Consider steady-state conditions for which heat is uniformly generated at a volumetric rate q due to passage of an electric current. Using the energy balance method, derive finite-difference equations for nodes 1 and 13.

Reference no: EM13881050

Questions Cloud

Develop a solution for bookstore inventory management system : Develop an object oriented solution for Bookstore Inventory Management System. Identify the necessary objects and actions that are required to produce your solutions.
Hewlett packard company reports zero coupon notes issued : 1.The 2010 annual report of Hewlett Packard Company reports zero coupon notes issued at the end of its 1997 fiscal year.
What is the business case for undertaking the project? : What is the business case for undertaking the project?
What strategy would you recommend that nbc pursue : After experiencing the unexpectedly lukewarm response prior to the games, what strategy would you recommend that NBC pursue?
Passage of an electric current : Consider steady-state conditions for which heat is uniformly generated at a volumetric rate q due to passage of an electric current. Using the energy balance method, derive finite-difference equations for nodes 1 and 13.
What are the restrictive covenants : Question: What are the Restrictive Covenants? How do they work? Whys does it matter to Management
How organizational architecture and corporate culture : Discuss how organizational architecture and corporate culture are related
Using the book value method, would recording the conversion : How should gain or loss on early extinguishment of debt be determined? Does the early extinguishment of the 7% bonds result in a gain or loss? Explain.
Find gm profit- maximizing output level and price : General Motors (GM) produces light trucks in several Michigan factories, where its annual fixed costs are $180 million, and its marginal cost per truck is approximately $20,000. Regional demand for the trucks is given by: P = 30,000 - 0.1Q, where ..

Reviews

Write a Review

 

Mechanical Engineering Questions & Answers

  After the pressures but not the temperature in the two

an isolated chamber with rigid walls is divided into two equal compartments one containing steam at 10 bar and 370oc

  Determine the intermediate pressures that minimize the

consider a three stage compression process with intercooling and determine the intermediate pressures that minimize the

  Determine the entropy change of nitrogen during this

nitrogen gas is compressed from an initial state of 100kpa and 17c to a final state of 600 kpa and 57c. determine the

  The gap width is g mm and the inner cylinder radius is r mm

a fluid has a viscosity of x nsm2 and is placed in a concentric cylinder viscometer. the gap width is g mm and the

  A mass of 10 tonnes is moved 20 m across the deck of an

a mass of 10 tonnes is moved 20 m across the deck of an ocean vehicle of 10000 tonnes displacement. the ocean vehicle

  Determine the net work produced per unit mass of air each

use constant specific heats at room temperature. round all answers to one decimal place. a simple brayton cycle

  A simple ideal rankine cycle which uses water as the

a simple ideal rankine cycle which uses water as the working fluid operates it condenser at 40 degrees celsius and its

  When being chargerd by a 40 volt dc supply find the time t

given that the instantaneous voltage across a capacitor isvc401-e-tcrvoltswhen being chargerd by a 40 volt dc supply

  Find the temperature and the cooling rate of the wire as a

a wire of radius r length l and initial temperature ti is cooled by a fluid of temperature tf at time t0. the heat

  Constant pressure and through pump and turbine adiabatically

The schematic of a power cycle using water flowing each component is shown. Water flows through the boiler and condenser at constant pressure and through the pump and turbine adiabatically.

  Calculate the work necessary to compress air in an

calculate the work necessary to compress air in an insulated cylinder from a volume of 6 ft3 to a volume of 1.2 ft3.

  A gate having the cross section shown in fig below closes

a gate having the cross section shown in fig. below closes an opening 5 ft wide and 9 ft high in a water reservoir. the

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