A thermocouple junction of area A, mass m, heat capacity C, and emissivity e is located...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A thermocouple junction of area A, mass m, heat capacity C, and emissivity e is located in a furnace that normally is at T°C. At these temperatures convective and conductive heat transfer to the junction is negligible compared with radiative heat transfer. Determine the linearized transfer function between the furnace temperature Ti and the junction temperature TO. For the case m = 0.1 g C = 0.12 cal/(g °C) e - 0.7 A = 0.1 cm? Tis = 1100°C %3D %3! plot the response of the thermocouple to a 10°C step change in furnace temperature. Compare this with the true response obtained by integration of the differential equation. A thermocouple junction of area A, mass m, heat capacity C, and emissivity e is located in a furnace that normally is at T°C. At these temperatures convective and conductive heat transfer to the junction is negligible compared with radiative heat transfer. Determine the linearized transfer function between the furnace temperature Ti and the junction temperature TO. For the case m = 0.1 g C = 0.12 cal/(g °C) e - 0.7 A = 0.1 cm? Tis = 1100°C %3D %3! plot the response of the thermocouple to a 10°C step change in furnace temperature. Compare this with the true response obtained by integration of the differential equation.
Expert Answer:
Related Book For
Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
Posted Date:
Students also viewed these chemistry questions
-
In Figure, a solid cylinder of radius 10 cm and mass 12 kg starts from rest and rolls without slipping a distance L = 6.0 m down a roof that is inclined at the angle = 30?. (a) What is the angular...
-
A thermocouple (0.8 mm OD) is located horizontally in a large enclosure whose walls are at 37?C. The enclosure is filled with a transparent quiescent gas which has the same properties as air. The...
-
A method for measuring the convective heat transfer from spheres has been proposed. A 20 m diameter copper sphere with an embedded electrical heater is to be suspended in a wind tunnel. A...
-
In Exercises 1 through 22, find the critical points of the given functions and classify each as a relative maximum, a relative minimum, or a saddle point. f(x, y) = x 4 32x + y 3 12y + 7
-
Multiple Choice Questions 1. Someone painting the outside of a building you own crashed through a window, injuring a visiting executive. Which of the following questions would your lawyer not need to...
-
Question 32 Rheology 1. What type of fluid is described by the following graphs? A: plastics non-Newto B: Dilatant non-Newtc, C: Newtonian D: Pseudoplastic Definition: t = Shear Stress, y= Shear...
-
Develop contactor designs that combine advantages of cocurrent, crossflow, and countercurrent cascades.
-
Development Industries purchased a depreciable asset for $50,000 on January 1, 2012. The asset has a five-year useful life and a $10,000 estimated salvage value. The company will use the...
-
What is the relation between alienation and justice in Marx's work?
-
A small bank is trying to determine how many tellers to employ. The total cost of employing a teller is $100 per day, and a teller can serve an average of 60 customers per day. On average, 50...
-
What is region of attraction? * It is the set of values for the state vector such that if the initial condition is chosen from this set, the trajectory converges to the equilibrium point it is the...
-
A race car accelerates uniformly from a speed of 38.5 m/s to a speed of 56.5 m/s in 5.00 s while traveling clockwise around a circular track of radius 4.40 x 102 m. When the car reaches a speed of...
-
Case study: Pepto Optimality Pareto efficiency, also known as pareto optimality, is an economic state in which resources connot be redistributed to benefit one individual without harming atleast one...
-
2. (25 points) A high altitude science balloon (called a NASA pumpkin balloon) is filled with gas on the ground then inflates to the shape shown as it ascends. It is made of a thin plastic membrane...
-
Michael, I came across a different aspect of advertisement. Very lame but worked well. Context: You are a global car maker marketing your new electric car model. Imagine this: you give the ad agency...
-
PROBLEM A race car accelerates uniformly from a speed of 40.0 m/s to a speed of 60.0 m/s in 5.00 s while traveling counterclockwise around a circular track of radius 4.00 102 m. When the car reaches...
-
Ritz company sells fine collectible statues and has implemented activity-based costing. Costs in the shipping department have been divided into three cost pools. The first cost pool contains costs...
-
Compile data on consumption and expenditures for the following categories in 30 different countries: (1) food and beverages, (2) clothing and footwear, (3) housing and home operations, (4) household...
-
An electric heating blanket is subjected to an acceptance test. It is to dissipate 400 W on the high setting when hanging in air at 20?C. If the blanket is 1.3 m wide:(a) What is the length required...
-
Give an example of a practical problem in which the variation of thermal conductivity with temperature is significant and for which a numerical solution is therefore the only viable solution method.
-
Cooled air is flowing through a long sheet metal air conditioning duct, 0.2 m high and 0.3 m wide. If the duct temperature is 10?C and passes through a crawl space under a house at 30?C, estimate(a)...
-
Describe the function of a dark pool.
-
Explain the difference between primary and secondary markets.
-
How has the ownership of UK shares changed over the past 50 years?
Study smarter with the SolutionInn App