Chapter 7 External Forced Convection
Flow Across Cylinders And Spheres
7-35C For the laminar flow, the heat transfer coefficient will be the highest at the stagnation point which
corresponds to 0 . In
Chapter 6 Fundamentals of Convection
Chapter 6
FUNDAMENTALS OF CONVECTION
Physical Mechanisms of Forced Convection
6-1C In forced convection, the fluid is forced to flow over a surface or in a tube by
Chapter 4 Transient Heat Conduction
4-81 A cubic block and a cylindrical block are exposed to hot gases on all of their surfaces. The center
temperatures of each geometry in 10, 20, and 60 min are to
Chapter 6 Fundamentals of Convection
6-39 The oil in a journal bearing is considered. The velocity and temperature distributions, the maximum
temperature, the rate of heat transfer, and the mechanical
Chapter 5 Numerical Methods in Heat Conduction
5-29 A plate is subjected to specified heat flux and specified temperature on one side, and no conditions on
the other. The finite difference formulation
Chapter 5 Numerical Methods in Heat Conduction
Special Topic: Controlling the Numerical Error
5-96C The results obtained using a numerical method differ from the exact results obtained analytically
be
Chapter 5 Numerical Methods in Heat Conduction
Two-Dimensional Steady Heat Conduction
5-43C For a medium in which the finite difference formulation of a general interior node is given in its
g
l2
simp
Chapter 5 Numerical Methods in Heat Conduction
5-84 A uranium plate initially at a uniform temperature is subjected to insulation on one side and
convection on the other. The transient finite differen
Chapter 7 External Forced Convection
Chapter 7
EXTERNAL FORCED CONVECTION
Drag Force and Heat Transfer in External Flow
7-1C The velocity of the fluid relative to the immersed solid body sufficiently
Chapter 4 Transient Heat Conduction
Transient Heat Conduction in Multidimensional Systems
4-69C The product solution enables us to determine the dimensionless temperature of two- or threedimensional h
Chapter 4 Transient Heat Conduction
Review Problems
4-105 Two large steel plates are stuck together because of the freezing of the water between the two plates.
Hot air is blown over the exposed surfa
Chapter 4 Transient Heat Conduction
4-118 Internal combustion engine valves are quenched in a large oil bath. The time it takes for the valve
temperature to drop to specified temperatures and the maxi
Chapter 1 Basics of Heat Transfer
Review Problems
1-121 Cold water is to be heated in a 1200-W teapot. The time needed to heat the water is to be determined.
Assumptions 1 Steady operating conditions
Chapter 1 Basics of Heat Transfer
1-87E A 200-ft long section of a steam pipe passes through an open space at a specified temperature. The
rate of heat loss from the steam pipe and the annual cost of
Chapter 1 Basics of Heat Transfer
Heat Transfer Mechanisms
1-44C The thermal conductivity of a material is the rate of heat transfer through a unit thickness of the
material per unit area and per unit
Chapter 1 Basics of Heat Transfer
Chapter 1
BASICS OF HEAT TRANSFER
Thermodynamics and Heat Transfer
1-1C Thermodynamics deals with the amount of heat transfer as a system undergoes a process from one
Chapter 5 Numerical Methods in Heat Conduction
Transient Heat Conduction
5-63C The formulation of a transient heat conduction problem differs from that of a steady heat conduction
problem in that the
Chapter 7 External Forced Convection
7-52 A steam pipe is exposed to a light winds in the atmosphere. The amount of heat loss from the steam
during a certain period and the money the facility will sav