ESDU 98005

Design and performance evaluation of heat exchangers: the effectiveness-NTU method. Part 3: graphical and analytical data.

Abstract:

ESDU 98005 provides graphical and tabular effectiveness - NTU data for a wide range of practical heat exchanger configurations. The data are presented in "family groups" based on exchanger types, and for each family group there is an Index of Geometries, within which each particular configuration (which may cover a range of practical heat exchangers) is identified by a concise description and a unique acronym. A data sheet is given for each configuration including graphical information and a detailed description. The description includes where available the mathematical relationship between E, NTU and C* (the stream thermal capacity ratio) and its source, notes on the derivation of the data, maximum and asymptotic effectiveness data and expressions, a curve for the temperature meet, and the coefficients of an algebraic expression for effectiveness that has been fitted to the data for most configurations. Data are provided for a wide range of single- and multi-pass crossflow configurations (including serpentine), single- and multi-pass E- and J-shells, trains of E- and J-shells, single F-, G- and X-shells, and single- and multi-pass plate-type configurations. ESDU 98003 describes the method and introduces the data presented here and in ESDU 98004 where the data are in a convenient form for selection purposes. The use of the method is illustrated in design studies in ESDU 98006. Analytical techniques used to derive the data are described in ESDU 98007.

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Details:

Data Item ESDU 98005
Format:	PDF with interactive graphs
Status:	Amendment (D), 01 May 2014 Published in Release 2014-07 (Jul 2014)
Previous Releases:	ESDU 98005 Amendment C ESDU 98005 Amendment B ESDU 98005 Amendment A ESDU 86018 Amendment A (in part) ESDU 98005 Amendment C ESDU 98005 Amendment B ESDU 98005 Amendment A ESDU 87020 Amendment B (in part) ESDU 98005 Amendment C ESDU 98005 Amendment B ESDU 98005 Amendment A ESDU 88021 Amendment A (in part) ESDU 98005 Amendment C ESDU 98005 Amendment B ESDU 98005 Amendment A ESDU 91036
ISBN:	978 1 86246 042 3

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This Data Item contains 121 interactive graph(s) as listed below.

Graph	Title
Figure 1	Pure counter-current
Figure 2	Pure co-current
Figure 3	Crossflow, single pass, mixed/mixed
Figure 4	Crossflow, single pass, mixed/unmixed, (Mc_p)_smaller on ummixed side
Figure 5	Crossflow, single pass, mixed/unmixed, (Mc_p)_smaller on mixed side
Figure 6	Crossflow, single pass, unmixed/unmixed
Figure 7	Two-pass counter-current crossflow, unmixed/mixed between passes, (Mc_p)_smaller in either stream
Figure 8	Three-pass counter-current crossflow, unmixed/unmixed between passes, (Mc_p)_smaller in either stream
Figure 9	Two-pass crossflow with co-current flow, both streams mixed between passes
Figure 10	Two-pass crossflow with co-current flow, one stream mixed, the other unmixed between passes, (Mc_p)_smaller in unmixed stream
Figure 11	Two-pass crossflow with co-current flow, one stream mixed, the other unmixed between passes, (Mc_p)_smaller in mixed stream
Figure 12	Two-pass crossflow with co-current flow, both streams unmixed between passes
Figure 13	Crossflow, single pass, one tube row, (Mc_p)_smaller inside tubes
Figure 14	Crossflow, single pass, one tube row, (Mc_p)_smaller outside tubes
Figure 15	Crossflow, single pass, two tube rows, (Mc_p)_smaller inside tubes
Figure 16	Crossflow, single pass, two tube rows, (Mc_p)_smaller outside tubes
Figure 17	Crossflow, single pass, three tube rows, (Mc_p)_smaller inside tubes
Figure 18	Crossflow, single pass, three tube rows, (Mc_p)_smaller outside tubes
Figure 19	Crossflow, single pass, four tube rows, (Mc_p)_smaller inside tubes
Figure 20	Crossflow, single pass, four tube rows, (Mc_p)_smaller outside tubes
Figure 21	Crossflow, single pass, more than four tube rows, (Mc_p)_smaller in either stream
Figure 22	Two-pass counter-current crossflow, two tube rows/pass, all pass connections, (Mc_p)_smaller inside tubes
Figure 23	Two-pass counter-current crossflow, two tube rows/pass, all pass connections, (Mc_p)_smaller outside tubes
Figure 24	Two-pass counter-current crossflow, three tube rows/pass, all pass connections, (Mc_p)_smaller in either stream
Figure 25	Two-pass counter-current crossflow, more than three tube rows/pass, all pass connections, (Mc_p)_smaller in either stream
Figure 26	Three-pass counter-current crossflow, two tube rows/pass, all pass connections, (Mc_p)_smaller in either stream
Figure 27	Three-pass counter-current crossflow, more than two tube rows/pass, all pass connections, (Mc_p)_smaller in either stream
Figure 28	Four-pass counter-current crossflow, more than one tube row/pass, all pass connections, (Mc_p)_smaller in either stream
Figure 29	Two-pass co-current crossflow, two tube rows/pass, mixed between passes, (Mc_p)_smaller inside tubes
Figure 30	Two-pass co-current crossflow, two tube rows/pass, mixed between passes, (Mc_p)_smaller outside tubes
Figure 31	Two-pass co-current crossflow, two tube rows/pass, inverted U-tubes between passes, (Mc_p)_smaller inside tubes
Figure 32	Two-pass co-current crossflow, two tube rows/pass, inverted U-tubes between passes, (Mc_p)_smaller outside tubes
Figure 33	Two-pass co-current crossflow, two tube rows/pass, non-inverted U-tubes between passes, (Mc_p)_smaller inside tubes
Figure 34	Two-pass co-current crossflow, two tube rows/pass, non-inverted U-tubes between passes, (Mc_p)_smaller outside tubes
Figure 35	Two-pass co-current crossflow, three tube rows/pass, mixed between passes, (Mc_p)_smaller inside tubes
Figure 36	Two-pass co-current crossflow, three tube rows/pass, mixed between passes, (Mc_p)_smaller outside tubes
Figure 37	Two-pass co-current crossflow, more than three tube rows/pass, mixed between passes, (Mc_p)_smaller inside tubes
Figure 38	Two-pass co-current crossflow, more than three tube rows/pass, mixed between passes, (Mc_p)_smaller outside tubes
Figure 39	Three-pass co-current crossflow, two tube rows/pass, mixed between passes, (Mc_p)_smaller inside tubes
Figure 40	Three-pass co-current crossflow, two tube rows/pass, mixed between passes, (Mc_p)_smaller outside tubes
Figure 41	Three-pass co-current crossflow, two tube rows/pass, inverted U-tubes between passes, (Mc_p)_smaller inside tubes
Figure 42	Three-pass co-current crossflow, two tube rows/pass, inverted U-tubes between passes, (Mc_p)_smaller outside tubes
Figure 43	Three-pass co-current crossflow, two tube rows/pass, non-inverted U-tubes between passes, (Mc_p)_smaller inside tubes
Figure 44	Three-pass co-current crossflow, two tube rows/pass, non-inverted U-tubes between passes, (Mc_p)_smaller outside tubes
Figure 45	Three-pass co-current crossflow, more than two tube rows/pass, mixed between passes, (Mc_p)_smaller inside tubes
Figure 46	Three-pass co-current crossflow, more than two tube rows/pass, mixed between passes, (Mc_p)_smaller outside tubes
Figure 47	Four-pass co-current crossflow, two tube rows/pass, inverted U-tubes between passes, (Mc_p)_smaller inside tubes
Figure 48	Four-pass co-current crossflow, two tube rows/pass, inverted U-tubes between passes, (Mc_p)_smaller outside tubes
Figure 49	Four-pass co-current crossflow, any number of tube rows/pass, mixed between passes, (Mc_p)_smaller inside tubes
Figure 50	Four-pass co-current crossflow, any number of tube rows/pass, mixed between passes, (Mc_p)_smaller outside tubes
Figure 51	Two-pass serpentine with counter-current flow, (Mc_p)_smaller inside tubes
Figure 52	Two-pass serpentine with counter-current flow, (Mc_p)_smaller outside tubes
Figure 53	Three-pass serpentine with counter-current flow, (Mc_p)_smaller inside tubes
Figure 54	Three-pass serpentine with counter-current flow, (Mc_p)_smaller outside tubes
Figure 55	Four-pass serpentine with counter-current flow, (Mc_p)_smaller inside tubes
Figure 56	Four-pass serpentine with counter-current flow, (Mc_p)_smaller outside tubes
Figure 57	Six-pass serpentine with counter-current flow, (Mc_p)_smaller in either stream
Figure 58	Nine-pass serpentine with counter-current flow, (Mc_p)_smaller in either stream
Figure 59	Two-pass serpentine with co-current flow, (Mc_p)_smaller inside tubes
Figure 60	Two-pass serpentine with co-current flow, (Mc_p)_smaller outside tubes
Figure 61	Three-pass serpentine with co-current flow, (Mc_p)_smaller inside tubes
Figure 62	Three-pass serpentine with co-current flow, (Mc_p)_smaller outside tubes
Figure 63	Four-pass serpentine with co-current flow, (Mc_p)_smaller inside tubes
Figure 64	Four-pass serpentine with co-current flow, (Mc_p)_smaller outside tubes
Figure 65	E-shell with even number of tube passes, more than five baffles, (Mc_p)_smaller in either stream
Figure 66	E-shell with three tube passes, more than five baffles, (Mc_p)_smaller on tubeside
Figure 67	E-shell with three tube passes, more than five baffles, (Mc_p)_smaller on shellside
Figure 68	E-shell with two tube passes, one baffle, co-current flow in first tubeside pass, (Mc_p)_smaller in either stream
Figure 69	E-shell with two tube passes, one baffle, counter-current flow, (Mc_p)_smaller in either stream
Figure 70	E-shell with two tube passes, two baffles, co-current flow, (Mc_p)_smaller in either stream
Figure 71	E-shell with two tube passes, two baffles, counter-current flow, (Mc_p)_smaller in either stream
Figure 72	E-shell with two tube passes, three baffles, co-current flow, (Mc_p)_smaller in either stream
Figure 73	E-shell with two tube passes, three baffles, counter-current flow, (Mc_p)_smaller in either stream
Figure 74	E-shell with two tube passes, four baffles, co-current flow, (Mc_p)_smaller in either stream
Figure 75	E-shell with two tube passes, four baffles, counter-current flow, (Mc_p)_smaller in either stream
Figure 76	Two E-shells in series, any even number of tube passes, (Mc_p)_smaller in either stream
Figure 77	Three E-shells in series, any even number of tube passes, (Mc_p)_smaller in either stream
Figure 78	Four E-shells in series, any even number of tube passes, (Mc_p)_smaller in either stream
Figure 79	Five E-shells in series, any even number of tube passes, (Mc_p)_smaller in either stream
Figure 80	Six E-shells in series, any even number of tube passes, (Mc_p)_smaller in either stream
Figure 81	Two E-shells in series/parallel, any even number of tube passes, (Mc_p)_smaller on parallel side
Figure 82	Two E-shells in series/parallel, any even number of tube passes, (Mc_p)_smaller on series side
Figure 83	Three E-shells in series/parallel, any even number of tube passes, (Mc_p)_smaller on parallel side
Figure 84	Three E-shells in series/parallel, any even number of tube passes, (Mc_p)_smaller on series side
Figure 85	Four E-shells in series/parallel, any even number of tube passes, (Mc_p)_smaller on parallel side
Figure 86	Four E-shells in series/parallel, any even number of tube passes, (Mc_p)_smaller on series side
Figure 87	F-shell, Y = 0.02, (Mc_p)_smaller on tubeside
Figure 88	F-shell, Y = 0.02, (Mc_p)_smaller on shellside
Figure 89	F-shell, Y = 0.04, (Mc_p)_smaller on tubeside
Figure 90	F-shell, Y = 0.04, (Mc_p)_smaller on shellside
Figure 91	G-shell with two tube passes, (Mc_p)_smaller on tubeside
Figure 92	G-shell with two tube passes, (Mc_p)_smaller on shellside
Figure 93	J-shell with one tube pass, more than nine baffles, (Mc_p)_smaller on tubeside
Figure 94	J-shell with one tube pass, more than nine baffles, (Mc_p)_smaller on shellside
Figure 95	J-shell with two tube passes, more than nine baffles, counter-current, (Mc_p)_smaller on tubeside
Figure 96	J-shell with two tube passes, more than nine baffles, counter-current, (Mc_p)_smaller on shellside
Figure 97	J-shell with more than two tube passes, more than nine baffles, counter-current, (Mc_p)_smaller in either stream
Figure 98	J-shell with two tube passes, five baffles, counter-current, (Mc_p)_smaller on tubeside
Figure 99	J-shell with two tube passes, five baffles, counter-current, (Mc_p)_smaller on shellside
Figure 100	J-shell with two tube passes, five baffles, co-current, (Mc_p)_smaller on tubeside
Figure 101	J-shell with two tube passes, five baffles, co-current, (Mc_p)_smaller on shellside
Figure 102	J-shell with two tube passes, nine baffles, counter-current, (Mc_p)_smaller on tubeside
Figure 103	J-shell with two tube passes, nine baffles, counter-current, (Mc_p)_smaller on shellside
Figure 104	J-shell with two tube passes, nine baffles, co-current, (Mc_p)_smaller on tubeside
Figure 105	J-shell with two tube passes, nine baffles, co-current, (Mc_p)_smaller on shellside
Figure 106	Two J-shells in series, one tube pass, cross-connections between shellside passes with overall counter-current flow, (Mc_p)_smaller on shellside
Figure 107	Two J-shells in series, single tube passes arranged in series with overall counter-current flow, cross-connections between shellside passes, (Mc_p)_smaller on tubeside
Figure 108	Two J-shells in series, single tube passes arranged in series with overall counter-current flow, mixed connections between shellside passes, (Mc_p)_smaller on shellside
Figure 109	Two J-shells in series, single tube passes arranged in series with overall counter-current flow, mixed connections between shellside passes, (Mc_p)_smaller on tubeside
Figure 110	Two J-shells in series, single tube passes arranged in series with overall counter-current flow, direct connections between shellside passes, (Mc_p)_smaller on shellside
Figure 111	Two J-shells in series, single tube passes arranged in series with overall counter-current flow, direct connections between shellside passes, (Mc_p)_smaller on tubeside
Figure 112	Two J-shells in series, two tube passes arranged in series with overall counter-current flow, mixed connections between shellside passes, (Mc_p)_smaller on shellside
Figure 113	Two J-shells in series, two tube passes arranged in series with overall counter-current flow, mixed connections between shellside passes, (Mc_p)_smaller on tubeside
Figure 114	X-shell, two tube passes with U-tube connections, overall counter-current flow, (Mc_p)_smaller in either stream
Figure 115	X-shell, two tube passes with U-tube connections, overall co-current flow, (Mc_p)_smaller in either stream
Figure 116	Plate-type, one pass/one pass, counter-current, 1, 2 or more than 14 thermal plates, (Mc_p)_smaller in either stream
Figure 117	Plate-type, one pass/one pass, counter-current, 4 or 6 to 13 thermal plates, (Mc_p)_smaller in either stream
Figure 118	Plate-type, one pass/one pass, counter-current, 3 or 5 thermal plates, (Mc_p)_smaller in either stream
Figure 119	Plate-type, one pass/one pass, co-current, 1, 2, 4, 6, 8, 10 or more than 12 thermal plates, (Mc_p)_smaller in either stream
Figure 120	Plate-type, one pass/one pass, co-current, 5, 7, 9 or 11 thermal plates, (Mc_p)_smaller in either stream
Figure 121	Plate-type, one pass/one pass, co-current, 3 thermal plates, (Mc_p)_smaller in either stream