Navigation by alphabet
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Nahme-Griffith number,
Nakashima, CY
Nanoparticles, for heat transfer augmentation,
Naphthalene:
Napthenes:
National practice, in mechanical design, guide to,
Natural convection:
Natural draft cooling towers:
Natural frequency of tube vibration in heat exchangers,
Navier-Stokes equation,
Neon:
Neopentane:
Net free area, in double-pipe heat exchangers,
Netherlands, guide to national mechanical design practice,
Networks, of heat exchangers, pinch analysis method for design of,
Neumann boundary conditions, finite difference method,
Nickel, thermal and mechanical properties
Nickel alloys,
Nickel steels,
Niessen, R,
Nitric oxide:
Nitriles:
Nitrobenzene:
Nitro derivatives:
Nitroethane:
Nitrogen:
Nitrogen dioxide:
Nitrogen peroxide:
Nitromethane:
m-Nitrotoluene:
Nitrous oxide
Noise:
Nonadecane:
Nonadecene:
Nonane:
Nonene:
Nonanol:
Nonaqueous fluids, critical heat flux in,
Non-circular microchannels:
Noncondensables:
Nondestructive testing, of heat exchangers
Nongray media, interaction phenomena with,
Nonmetallic materials:
Non-Newtonian flow:
Nonparticipating media, radiation interaction in,
Nonuniform heat flux, critical heat flux with,
Non-wetting surfaces, in condensation augmentation,
North, C,
No-tubes-in-window shells, calculation of heat transfer and pressure drop in,
Nozzles:
Nowell, D G,
Nucleate boiling:
Nuclear industry, fouling problems in,
Nucleation:
Nucleation sites:
Nuclei, formation in supersaturated vapor,
Number of transfer units (NTU):
Numerical methods:
Nusselt:
Nusselt-Graetz problem, in laminar heat transfer in ducts,
Nusselt number:
in combined and free and forced convection: around immersed bodies,
definition,
in free convection over immersed bodies,
in laminar flow in ducts:
in liquid metal flow,
in non-Newtonian flows,
in particle to fluid heat transfer in fixed beds,
in plate heat exchangers,
in single-phase flow over immersed bodies,
in systems with heat transfer augmentation,
in turbulent flow in ducts:
Index
HEDH
A
B
C
D
E
F
G
H
I
J
K
L
M
N
Nahme-Griffith number,
Nakashima, CY
Nanoparticles, for heat transfer augmentation,
Naphthalene:
Napthenes:
National practice, in mechanical design, guide to,
Natural convection:
Natural draft cooling towers:
Natural frequency of tube vibration in heat exchangers,
Navier-Stokes equation,
Neon:
Neopentane:
Net free area, in double-pipe heat exchangers,
Netherlands, guide to national mechanical design practice,
Networks, of heat exchangers, pinch analysis method for design of,
Neumann boundary conditions, finite difference method,
Nickel, thermal and mechanical properties
Nickel alloys,
Nickel steels,
Niessen, R,
Nitric oxide:
Nitriles:
Nitrobenzene:
Nitro derivatives:
Nitroethane:
Nitrogen:
Nitrogen dioxide:
Nitrogen peroxide:
Nitromethane:
m-Nitrotoluene:
Nitrous oxide
Noise:
Nonadecane:
Nonadecene:
Nonane:
Nonene:
Nonanol:
Nonaqueous fluids, critical heat flux in,
Non-circular microchannels:
Noncondensables:
Nondestructive testing, of heat exchangers
Nongray media, interaction phenomena with,
Nonmetallic materials:
Non-Newtonian flow:
Nonparticipating media, radiation interaction in,
Nonuniform heat flux, critical heat flux with,
Non-wetting surfaces, in condensation augmentation,
North, C,
No-tubes-in-window shells, calculation of heat transfer and pressure drop in,
Nozzles:
Nowell, D G,
Nucleate boiling:
Nuclear industry, fouling problems in,
Nucleation:
Nucleation sites:
Nuclei, formation in supersaturated vapor,
Number of transfer units (NTU):
Numerical methods:
Nusselt:
Nusselt-Graetz problem, in laminar heat transfer in ducts,
Nusselt number:
O
P
Q
R
S
T
U
V
W
X
Y
Z
in combined and free and forced convection: around immersed bodies,
definition,
in free convection over immersed bodies,
in laminar flow in ducts:
in liquid metal flow,
in non-Newtonian flows,
in particle to fluid heat transfer in fixed beds,
in plate heat exchangers,
in single-phase flow over immersed bodies,
in systems with heat transfer augmentation,
in turbulent flow in ducts:
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Performance
DOI 10.1615/hedhme.a.000284
3.7 PLATE HEAT EXCHANGERS
3.7.3 Performance
H. Kumar and A. Cooper
A. Heat transfer and pressure drop
Although the performance of the many different corrugation forms can vary considerably, the isothermal channel pressure loss in a plate heat exchanger can always be calculated from a friction factor type of equation:
\[\label{eq1} \varDelta p= \dfrac{2fLN_{p}\dot{m}^{2}}{pd_{e}} \tag{1}\]
Here L is the flow length given by the ratio of plate area and channel flow width.
For one particular small plate heat exchanger with intermating plates, Figure 282.1, the friction factor would be predicted from the following equations.
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