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Evaluate using MATLAB. The problem has been solved arithmatically
but MATLAB code is needed.
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ENGR 135 Numerical conduction project, Part 1: 2D steady state conduction A tube with length of...
ENGR 135 Numerical conduction project, Part 1: 2D steady state conduction A tube with length of 1 m is made from steel (k-15 W/m/K) having a square cross section with a circular hole through the center, as shown below. Calculate the steady state temperature distribution across the cross section and the total rate of heat transfer if the inner surface is held at 20 °C, and the outer surface is held at 100 °C. How does the heat rate vary...
A tube with length of 1 m is made from steel (k 15 W/m/K) having a...
A tube with length of 1 m is made from steel (k 15 W/m/K) having a square cross section with a circular hole through the center, as shown below Calculate the steady state temperature distribution across the cross section and the total rate of heat transfer if the inner surface is held at 20 °C, and the outer surface is held at 100 °C. How does the heat rate vary with grid resolution? Consider 9 and 17 grid points across...
please help me as soon as possible [20] SECTION B (Attempt any one Question) a) A...
please help me as soon as possible
[20] SECTION B (Attempt any one Question) a) A turbine blade 6 cm long and having a cross sectional area 4.65 cm and perimeter 12 cm is made of stainless steel (k=23.3 W/mK). The temperature at the root is 500 °C. The blade is exposed to a hot gas at 870 °C. The heat transfer coefficient between the blade surface and gas is 442 W/mK. Determine the temperature distribution and rate of heat...
Write a code in MATLAB to solve for part a. Hint: ? = (1/4) ∑ ?(neighbors)...
Write a code in MATLAB to solve for part a.
Hint: ? = (1/4) ∑ ?(neighbors) + (?̇ ∆?∆?)/4k
A long conducting rod of rectangular cross section (20 mm x 30 mm) and thermal conductivity k= 20 W/m.K experiences uniform heat generation at a rate 9 = 5 x 107W/m², while its surfaces are main- tained at 300 K. (a) Using a finite-difference method with a grid spac- ing of 5 mm, determine the temperature distribution in the rod.
You will need to use program like Matlab. The upper and lower sides of the rectangular aluminum block(L-10mm, D-3mm)...
You will need to use program like Matlab.
The upper and lower sides of the rectangular aluminum block(L-10mm, D-3mm) are insulated as shown below. The left and right sides have temperature boundary conditions and convective boundary conditions, respectively. Surface temperature T 100 C, Outside te Heat transfer coefficent h 120W/(m2k) mperatureT -20 C Alumium thermal conductivity K-220 W ( Specific heat C-896J/ (kg K) k), density p 2707kg/m3, Assuming the aluminum block is a two-dimensional shape, calculate the temperature on...
One end of a long rod 3 cm in diameter is inserted into a furnace with the
One end of a long rod 3 cm in diameter is inserted into a furnace with the (3 outer end projecting into the outside air. Once the steady state is reached the temperature of the rod is measured at two points, 15 cm apart and found to be 140°C and 100°C, when the atmospheric air is at 30°C with convection coefficient of 20 W/m2.K. Calculate the thermal conductivity of *.the rod material Consider a stainless steel spoon(k = 15.1 W/m.K), partially...
Thermal Resistance Analysis: Consider a 1.2 m high and 1.4 m wide double-pane window consisting o...
Thermal Resistance Analysis: Consider a 1.2 m high and 1.4 m wide double-pane window consisting of two 4 mm thick layers ofglass (k-0.85 W m-K) separated by a 8-min stagnant air space. (k= 0.025 W m-K) Determine the steady rate of heat transfer through this double-pane window and the temperature of its inner and outer surfaces on a day when the inside room temperature is maintained at 20 °C and the outside ambient temperature is 32 °C. Assume the convection...
Please help with this Mechanical Engineering Heat Transfer Problem. Please show all work! Thanks 4. Consider...
Please help with this Mechanical Engineering Heat Transfer
Problem. Please show all work! Thanks
4. Consider steady radial conduction in a long pipe (k = 1 W/m°C) with an inner radius of 5 cm and an outer radius of 10 cm. The inner surface of the pipe is maintained at 100°C while the outer surface is maintained at 50°C. Determine the following: ii) iii) iv) the rate heat transfer per unit length (W/m) the heat flux (W/m²) at the inner...
1. 1.08x106 grams/h of a superheated fluid flows through a pipe in a power plant. The...
1. 1.08x106 grams/h of a superheated fluid flows through a pipe in a power plant. The pipe is 1000 cm long, has an inner diameter of 0.05m and a wall thickness of 0.6 cm. The pipe has a thermal conductivity of 0.0017 kW/mK, and the inner pipe surface is at a uniform temperature of 393K. The temperature drop between the inlet and exit of the pipe is 7K, and the constant pressure specific heat of vapor is 2190 J/kgK. If...
Considera (1.25, 1.0, 1.3, 0.90).m-high and (2.0, 2.1, 2.2, 2.3).m-wide double-pane window (see Figure below) consisting...
Considera (1.25, 1.0, 1.3, 0.90).m-high and (2.0, 2.1, 2.2, 2.3).m-wide double-pane window (see Figure below) consisting of two 3-mm-thick layers of glass (k = 0.79 W/m°c) separated by a 12-mm-wide stagnant air space (k -0.028 W/m.°c). The room is maintained at (20, 21, 22, 23, 24) ºc while the temperature of the outdoors is (5, 6, 7, 8)°C. Take the convection heat transfer coefficients on the inner and outer surfaces of the window to be h1 = 11 W/m2.0c and...
ENGR 135 Numerical conduction project, Part 1: 2D steady state conduction A tube with length of 1 m is made from steel (k-15 W/m/K) having a square cross section with a circular hole through the center, as shown below. Calculate the steady state temperature distribution across the cross section and the total rate of heat transfer if the inner surface is held at 20 °C, and the outer surface is held at 100 °C. How does the heat rate vary...
A tube with length of 1 m is made from steel (k 15 W/m/K) having a square cross section with a circular hole through the center, as shown below Calculate the steady state temperature distribution across the cross section and the total rate of heat transfer if the inner surface is held at 20 °C, and the outer surface is held at 100 °C. How does the heat rate vary with grid resolution? Consider 9 and 17 grid points across...
please help me as soon as possible
[20] SECTION B (Attempt any one Question) a) A turbine blade 6 cm long and having a cross sectional area 4.65 cm and perimeter 12 cm is made of stainless steel (k=23.3 W/mK). The temperature at the root is 500 °C. The blade is exposed to a hot gas at 870 °C. The heat transfer coefficient between the blade surface and gas is 442 W/mK. Determine the temperature distribution and rate of heat...
Write a code in MATLAB to solve for part a.
Hint: ? = (1/4) ∑ ?(neighbors) + (?̇ ∆?∆?)/4k
A long conducting rod of rectangular cross section (20 mm x 30 mm) and thermal conductivity k= 20 W/m.K experiences uniform heat generation at a rate 9 = 5 x 107W/m², while its surfaces are main- tained at 300 K. (a) Using a finite-difference method with a grid spac- ing of 5 mm, determine the temperature distribution in the rod.
You will need to use program like Matlab.
The upper and lower sides of the rectangular aluminum block(L-10mm, D-3mm) are insulated as shown below. The left and right sides have temperature boundary conditions and convective boundary conditions, respectively. Surface temperature T 100 C, Outside te Heat transfer coefficent h 120W/(m2k) mperatureT -20 C Alumium thermal conductivity K-220 W ( Specific heat C-896J/ (kg K) k), density p 2707kg/m3, Assuming the aluminum block is a two-dimensional shape, calculate the temperature on...
Thermal Resistance Analysis: Consider a 1.2 m high and 1.4 m wide double-pane window consisting of two 4 mm thick layers ofglass (k-0.85 W m-K) separated by a 8-min stagnant air space. (k= 0.025 W m-K) Determine the steady rate of heat transfer through this double-pane window and the temperature of its inner and outer surfaces on a day when the inside room temperature is maintained at 20 °C and the outside ambient temperature is 32 °C. Assume the convection...
Please help with this Mechanical Engineering Heat Transfer
Problem. Please show all work! Thanks
4. Consider steady radial conduction in a long pipe (k = 1 W/m°C) with an inner radius of 5 cm and an outer radius of 10 cm. The inner surface of the pipe is maintained at 100°C while the outer surface is maintained at 50°C. Determine the following: ii) iii) iv) the rate heat transfer per unit length (W/m) the heat flux (W/m²) at the inner...
Considera (1.25, 1.0, 1.3, 0.90).m-high and (2.0, 2.1, 2.2, 2.3).m-wide double-pane window (see Figure below) consisting of two 3-mm-thick layers of glass (k = 0.79 W/m°c) separated by a 12-mm-wide stagnant air space (k -0.028 W/m.°c). The room is maintained at (20, 21, 22, 23, 24) ºc while the temperature of the outdoors is (5, 6, 7, 8)°C. Take the convection heat transfer coefficients on the inner and outer surfaces of the window to be h1 = 11 W/m2.0c and...
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