Find the two-dimensional temperature distribution T(x,y) and midplane temperature T(B/2,W/2) under steady state condition. The density, conductivity and specific heat of the material are p=(1200*32)kg/mº, k=400 W/m.K, and cp=2500 J/kg.K, respectively. A uniform heat flux 9" =1000 W/m² is applied to the upper surface. The right and left surfaces are also kept at 0°C. Bottom surface is insulated. 9" (W/m) T=0°C T=0°C W=(10*32)cm B=(30*32)cm

Q: under steady-state conditions. If you are given /1 = 200 and 12 = 164 a) the conduction heat flux,…

A: Given, T1= 200°C T2=164°C T∞=20°C Length of the prism (L)= 50mm Thermal conductivity k=100W/mk…

Q: 019 For the plane wall shown in the figure (plane wall with heat source, one dimension and steady…

A:

Q: A vertical cylinder 6 ft tall and 1 ft in diameter might be used to approximate a man for…

A:

Q: Q3 A thin rod of 3 cm length having a thermal diffusivity coefficient (a) of 0.835 cm²/s is…

A:

Q: The temperature distribution across a wall 1m thick at a certain instant of time is given as T(x) =…

A: Given data, The temperature distribution equation is T=a+bx+cx2…

Q: The composite wall of an oven consists of three materials, two of which are of known thermal…

A:

Q: A large concrete slab 1 m thick has one dimensional temperature distribution: T = 4 – 10x + 20x2 +…

A: This is the case of unsteady heat conduction and no internal heat generation.

Q: A curved surface of a rod of length L is perfectly insulated against the flow of heat. The rod,…

A: Fourier's Law of conduction:The law states that the rate of heat transfer by conduction in a given…

Q: Consider two-dimensional steady state conduction in the plate shown. Three sides are maintained at…

A: Write the 1D heat equation in the x-direction. Write the solution of the equation.

Q: Assume steady-state, one-dimensional heat conduction through the symmetric shape shown. Assuming…

A: The temperature distribution represents the temperature at finite points on the surface. The…

Q: Let an aluminum rod of length 20 cm be initially at the uniform temperature of 25° C. Suppose that…

A: Given: L - 20cm T0 - 25 C Tl = 0 C Tr = 60 C To find : Temperature distribution

Q: A solid body is at an initial temperature of 50°C and at time=zero the boundary condition is…

A: Given: To find: Temperature distribution

Q: 3. A brick wall (k=0.75 W/mK ) transmits 80%. of heat loss through another wall (k=0.25 W/mK, x=100…

A:

Q: A wood wall 2.5 m ( 8 ft) x 7 m ( 23 ft) x 2.5 cm ( 1 in) thick has thermal conductivity k=0.1 W/Km.…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: 5) In a conduction heat transfer process through a solid slab layer taking place under steady-state…

A:

Q: b) A plane wall is 205 mm thick and area 225 cm2 has a thermal conductivity of 14.86 W/m°C. The…

A:

Q: 4. A certain building wall consists of 6-in of concrete ( k = 1.2 W/m- o C), 2 in of fiberglass…

A:

Q: 1- A rod of length ` has its ends A and B kept at 0 •C and 120-C respectively until steady state…

A:

Q: Find the steady-state temperature u(r,θ) in a quarter semi-circular plate of radius r=5 subject to…

A: Given that, ur,0=0       ⇒Θ0=0ur,π2=0    ⇒Θπ2=0We can solve BVP in ΘΘ"+λΘ=0For λ≠0,The general…

Q: For two dimension heat conduction in a plate as shown in figure 3, find the temperature distribution…

A:

Q: 4x

A:

Q: Calculate the heat lost from the cylinder. Repeat for a wall temperature of 80°F. What do you…

A: Given: d= 1 ft L= 6 ft surface temperature=78 F h=2 Btu/hr emissivity=0.9 To determine heat transfer…

Q: number 1 A food product containing 75% moisture content is being frozen. Estimate the specific heat…

A: Moisture content =75%=0.7585% water is frozen  i.e it contains 85% ice                           15%…

Q: vertical cylinder 6 ft tall and 1 ft in diameter might be used to approximate a man for…

A:

Q: In the figure below, a cross-section of a large electric-arc furnace wall is depicted. The exterior…

A:

Q: Assume steady-state, one-dimensional heat conduction through the symmetric shape shown in Figure 1.…

A:

Q: 8. A 10 cm long metal bar has thermal diffusivity o =1. Initially, it is at the uniform temperature…

A:

Q: A uniform internal energy generation occurs in a plane wall with a thickness of 60 mm and a constant…

A: The energy generation is (a) Egen=Eout-EinqL=hT∞-To=300110-250.06=425000 W/m3 Thus the volumetric…

Q: A two dimensional square plate (with 2m on each side) is subjected to the boundary conditions shown…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In the figure below, a cross-section of a large electric-arc furnace wall is depicted. The exterior…

A: In above question  heat transfer from brick wall and insulation is same  because heat transfer is…

Q: Heat Conduction The wall (thickness L) of a furnace, with inside temperature 800° C, is comprised of…

A:

Q: Q2) Consider a copper pin fin 0.25 cm in diameter k = 396 W/m. K that protrudes from a wall a 95°C…

A:

Q: ‏A curved surface of a rod of length L is perfectly insulated against the flow of heat . The rod ,…

A: Fourier's Law of conduction:The law states that the rate of heat transfer by conduction in a given…

Q: (C) The composite wall of a refrigerator consists of three different materials; A, B, and C. Two of…

A:

Q: A solid rectangular parallelepiped is made of aluminum and is initially at 20 C. The base is a 2 cm…

A: Given: Height of the parallelepiped→H=5 Cm=0.05 m Here point P 1Cm apart from each edge hence it…

Q: 6. A thin homogeneous metal bar of length 20cm. and made of material with thermal diffusivity 5cmIs…

A:

Q: Q4. A block of pure aluminum, initially at 90°C, is placed in front of a fan. ASsuming lumped…

A: given data al block initially at 90 degree C

Q: A composite wall consists of wood and steel. The bond between the wood and steel is not perfect,…

A:

Q: A solid rectangular parallelepiped is made of aluminum and is initially at 20 C. The base is a 2 cm…

A: we will analyze the hotness move in straightforward calculations (for example plane sections,…

Q: Consider a single cylindrical fin of a uniform cross-sectional area (D = 5 mm, L = 70 mm, k = 400…

A:

Q: The internal and external surfaces of a brick wall, 5m x 6m, 30 cm thick and with a thermal…

A: Find the heat transfer through the wall.

Q: Find the two-dimensional temperature distribution T(x,y) and midplane temperature T(B/2,W/2) under…

A: Thermal conductivity, k = 400 W/mk q0 = 1000 W/m2 Temperature at mid plane needs to be evaluated

Q: A thin bar of length L = 3 meters is situated along the x axis so that one end is at x = 0 and the…

A:

Q: Q4) A long steel bar 5 by 10 cm is initially maintained at a uniform temperature of 250 ". It is…

A: INTRODUCTION: For the stated issue First, we compute the Biot number; if it is less than 0.001, we…

Q: based on a large 4 cm thick plate that is initially at a uniform temperature of 20°C that is heated…

A:

Q: (C) The composite wall of a refrigerator consists of three different materials; A, B, and C. Two of…

A:

Q: Consider a single cylindrical fin of a uniform cross-sectional area (D = 5 mm, L = 70 mm, k = 400…

A:

Q: Q6 A 1.0 m length copper bar with a constant cross section area of 0.0001 m² have the values of…

A:

Q: . A slab of thickness L is initially at zero temperature. For times t> 0, the boundary surface at x…

A:

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.