Estimate the heat loss from human body of 36 C temperature by convection and radiation. Consider the following assumptions: a. wall is black body at temperature b. human body emissivity c. air bulk temperature d. average approx. body surface area e. convective coefficient f. heat conduction thru feet to the floor 25 C 0.85 25 C 2.15 m² 7.5 W/m² C negligible
Estimate the heat loss from human body of 36 C temperature by convection and radiation. Consider the following assumptions: a. wall is black body at temperature b. human body emissivity c. air bulk temperature d. average approx. body surface area e. convective coefficient f. heat conduction thru feet to the floor 25 C 0.85 25 C 2.15 m² 7.5 W/m² C negligible
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.29P: 1.29 A spherical interplanetary probe with a 30-cm diameter contains electronic equipment that...
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