Stainless steel Iss Nuclear waste 9, w aconv T5,0 -Tsi • Constant properties • Negligible radiation on the surface • There is no contact resistance between the waste and the container Water hwater Twater Radioactive wastes [Arw= 20 W/(K·m)] are stored in a spherical, stainless steel [Ass= 15 W/(K·m)] container of inner and outer radii equal to r;= 0.5 m and ro = 0.6 m. Heat is generated volumetrically within the wastes at a uniform rate of g = 1.2 x 105 W/m³, and the outer surface of the container is exposed to a water flow for which h = 1000 W/(m²K) and Twater = 25°C. Calculate considering the following hypotheses: • Steady state • One-dimensional conduction in the radial direction In spherical coordinates and for one-dimensional flow, the Fourier heat diffusion law is expressed as: 1 d 금(?)=-읏 dr (note that the boundary condition for r = 0 is that dT/dr = 0)

Stainless steel Iss Nuclear waste 9, w aconv T5,0 -Tsi • Constant properties • Negligible radiation on the surface • There is no contact resistance between the waste and the container Water hwater Twater Radioactive wastes [Arw= 20 W/(K·m)] are stored in a spherical, stainless steel [Ass= 15 W/(K·m)] container of inner and outer radii equal to r;= 0.5 m and ro = 0.6 m. Heat is generated volumetrically within the wastes at a uniform rate of g = 1.2 x 105 W/m³, and the outer surface of the container is exposed to a water flow for which h = 1000 W/(m²K) and Twater = 25°C. Calculate considering the following hypotheses: • Steady state • One-dimensional conduction in the radial direction In spherical coordinates and for one-dimensional flow, the Fourier heat diffusion law is expressed as: 1 d 금(?)=-읏 dr (note that the boundary condition for r = 0 is that dT/dr = 0)

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

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