Determine the temperature distribution (nodal temperatures) of the structure shown in the figure using two equal-length, linear finite elements with the cross-sectional area of 1 m². The thermal conductivity is 10 W/m/°C. The left side is maintained at 300 °C. The right side is subjected to heat loss by convection with h = 1 W/m²/°C and T₁ = 30 °C. All other sides are insulated. T= 300 °C T₁ Insulated 20 m T₂ T3 T₁= 30 °C

Determine the temperature distribution (nodal temperatures) of the structure shown in the figure using two equal-length, linear finite elements with the cross-sectional area of 1 m². The thermal conductivity is 10 W/m/°C. The left side is maintained at 300 °C. The right side is subjected to heat loss by convection with h = 1 W/m²/°C and T₁ = 30 °C. All other sides are insulated. T= 300 °C T₁ Insulated 20 m T₂ T3 T₁= 30 °C

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

HEAT TRANSFER A 30 ft. long and 2 inch nominal diameter and outsidediameter of 2.375 in pipe is covered by a 1 inch thickinsulation (k = 0.0375 Btu/hr.ft.°F). Determine the heatloss if the inner and outer temperatures of the insulationare 380°F and 80 F, respectively. SHOW COMPLETE SOLUTION IN A PAPER.
A slab of thickness L = 0.1 m and of thermal conductivity k = 1 W/mK has the temperature distribution as T(x) = ax2 + bx + c. The boundary conditions; insulation at at x = L and a 100 W/m2 constant heat flux at x = 0. What is the temperature at the insulated surface if c = 5 °C?
Looking for a handwritten solution as fast as possible.
A slab of thickness L = 0.1 m and of thermal conductivity k = 1 W/mK has the temperature distribution as T(x) = ax2 + bx + c. The boundary conditions; insulation at at x = L and a 100 W/m2 constant heat flux at x = 0. What is the temperature at the insulated surface if c = 5 °C?
A thin bar of length L = 3 meters is situated along the x axis so that one end is at x = 0 and the other end is at x = 3. The thermal diffusivity of the bar is k = 0.4. The bar's initial temperature f(x) = 300 degrees Celsius. The ends of the bar (x = 0 and x = 3) are then put in an icy bath and kept at a constant O degrees C. Let u(x, t) be the temperature in the bar at x at timet, with t measured in seconds. Find u(x, t) and then u7 (2, 0.1). Put uz (2, 0.1) calculated accurately to the nearest thousandth (3 decimal places) in the answer box.
A certain insulation has a thickness of 2 cm. What thermal conductivity in W/m • *C is necessary to effect a temperature drop of 500 *C for a heat flow of 400 W/m2?
The fin shown in Figure is insulated on the perimeter. The left end has a constant temperature of 100 °C. A positive heat flux of q = 5000 W/m² acts on the right end. Let Ky = 10 W/(m °C) and cross-sectional area A = 0.1 m2 Determine the temperatures at L/4, L/2, 3L/4, and L, where L = 0.8 m. 4-0.1 m T-100 C 5000 W/m
A wall as given in fig is made up of two layers (A) and (B) The temperatures are as shown in the sketch. The ratio of thermal conductivities of two layers is given as KA = 3 the ratio t, : t, is KB T2 = 1200 T, = 1300° C B T3 = 30 A
A wall of a house, shown in the figure, consists of the items in the accompanying table. If the inside and outside room temperature are 35"C and 15"C, with an exposed area of 150 m2. The total R-factor, Heat transfer through the wall and total thermal resistance in the sequence is given by option No Items Thermal resistance (R') (C/W) 0.5 Outside film resistance Face brick 1 1.8 2.7 2. Cement mortar 2.5 Cinder block Air space 6. 1.5 Gypsum board Inside film resistance 0.9 17 0.7 1. 2. 3. 4. 5. 6. 7. laall list a. 7837 m2-CW, 9.1540 Watt, 91.9 oCW O b. 5645 m2-C/W, 14145 Watt. 158 oC/W O c 6528 m2-C/W, 0.5487 Watt 194 oC/W O d. 1590 m2-CAW, 1.8867 Watt 106 oC/W احل اختداریا 345