Bundle ID 35-381-2.4
Iteration 0:
Outlet Temp: 294.26
Tube Side Exit Temp: 302.37
Tube Side
| Temperature | Density | Viscosity | Therm Cond |
|---|---|---|---|
| 293.15 | 998.16 | 1.00E-03 | 0.59797 |
| 302.59 | 995.74336 | 0.000808368 | 0.61343272 |
| 303.15 | 995.60 | 7.97E-04 | 0.61435 |
| Tin | Density | h in | T out | h out |
|---|---|---|---|---|
| 303.15 | 995.60 | 125.780 | 293.15 | 83.956 |
| 310.92777755556 | 992.93222229844 | 158.28333240467 | 294.26 | 88.598464 |
| 313.15 | 992.17 | 167.570 | 303.15 | 125.780 |
Shell Side
Outlet Temp: 310.93
Shell Side Exit Temp: 295.48
| Temperature | Density | Viscosity | Therm Cond |
|---|---|---|---|
| 293.15 | 998.16 | 1.00E-03 | 0.59797 |
| 302.6 | 995.7408 | 0.000808165 | 0.6134491 |
| 303.15 | 995.60 | 7.97E-04 | 0.61435 |
| Tin | Density | h in | T out | h out |
|---|---|---|---|---|
| 293.15 | 998.16 | 83.956 | 303.15 | 125.780 |
| 294.26111088889 | 997.87555561244 | 88.603110181689 | 310.93 | 158.29262 |
| 303.15 | 995.60 | 125.780 | 313.15 | 167.570 |
============================================================================================================
TubeID = 0.0018796
TubeFlowVelocity = 4.9972347740928
TubeSideRe = 11570.003640212
TubeSidePr = 5.5093829982874
NuLamH = 4.363
TSLamh = 1423.9236844861
NuTurbh = 72.34840382037
TSTurbh = 23611.873879117
TSTransh = 36847.412477643
TubeSideh = 23611.873879117
ShellXA = 0.00054360794455529
SequivD = 0.0027458413542926
SSReLong = 54970.014389129
SSPr = 5.5078519345454
SSLongTurbNu = 387.11883813596
SSLongTurbh = 86486.315925098
SSLongLamh = 2234.1024875344
SSMassVelocity = 26232.165238886
SSReTran = 77498.92376478
SSTranhL10000 = 81772.5887101
SSTranhG10000 = 109030.11828013
SSTranh = 109030.11828013
ShellSideh = 97758.217102616
ShellSidehcomp = 97758.217102616
CS U = 15618.346780991
CS A = 0.25208729514379
TubeHeatCapacity = 5238.0819986422
ShellHeatCapacity = 36849.116213729
MinHeatCapacity = 5238.0819986422
MaxHeatCapacity = 36849.116213729
CS NU = 0.75164665151451
ReducedHeatCapacity = 0.14214946074312
Effectivness (Counter) = 0.51354051914257
Effectiveness (Parallel) = 0.50448708703738
Effectiveness = 0.513540519
CS Q = 44832.789148235
Tube side exit temp = 302.37
Shell side exit temp = 295.48
RLD = 196.48648648649
SGMA = 0.26549949384624
DP = 12433.028530283
TDP Trans = 99222.320309345
TDP Laminar = 35832.941935592
TDP Turb = 87594.118536904
TDP = 87594.118536904
SDP = 13582925.551169
Transverse Area = 0.000345164664
Lognitudinal Area = 0.00027180397227765
Avg. Trans. Velc. = 3.6556581006218
Avg. Long. Velc. = 4.6423309763518
Velocity Estimate = 4.1489945384868
THotIn = 310.92777755556
TColdIn = 294.26111088889
THotOut = 302.37
TColdOut = 295.48
Log Mean Temp. Diff. = 11.386873369209
Tube Hold Up Volume = 9.325245403316E-5
Shell Hold Up Volume = 0.00020076311165138
============================================================================================================
Bundle ID 35-381-2.4
Iteration 1:
Outlet Temp: 302.37
Tube Side Exit Temp: 302.23
Tube Side
| Temperature | Density | Viscosity | Therm Cond |
|---|---|---|---|
| 303.15 | 995.60 | 7.97E-04 | 0.61435 |
| 306.65 | 994.3995 | 0.0007466 | 0.619285 |
| 313.15 | 992.17 | 6.53E-04 | 0.62845 |
| Tin | Density | h in | T out | h out |
|---|---|---|---|---|
| 303.15 | 995.60 | 125.780 | 293.15 | 83.956 |
| 310.92777755556 | 992.93222229844 | 158.28333240467 | 302.37 | 122.517728 |
| 313.15 | 992.17 | 167.570 | 303.15 | 125.780 |
Shell Side
Outlet Temp: 295.48
Shell Side Exit Temp: 295.5
| Temperature | Density | Viscosity | Therm Cond |
|---|---|---|---|
| 293.15 | 998.16 | 1.00E-03 | 0.59797 |
| 294.87 | 997.71968 | 0.000965084 | 0.60078736 |
| 303.15 | 995.60 | 7.97E-04 | 0.61435 |
| Tin | Density | h in | T out | h out |
|---|---|---|---|---|
| 293.15 | 998.16 | 83.956 | 293.15 | 83.956 |
| 294.26111088889 | 997.87555561244 | 88.603110181689 | 295.48 | 93.700992 |
| 303.15 | 995.60 | 125.780 | 303.15 | 125.780 |
============================================================================================================
TubeID = 0.0018796
TubeFlowVelocity = 4.9972347740928
TubeSideRe = 12510.310864034
TubeSidePr = 5.0385085485981
NuLamH = 4.363
TSLamh = 1437.5082224941
NuTurbh = 74.755471281549
TSTurbh = 24630.209636409
TSTransh = 40112.570256522
TubeSideh = 24630.209636409
ShellXA = 0.00054360794455529
SequivD = 0.0027458413542926
SSReLong = 46123.580065011
SSPr = 6.7184624550024
SSLongTurbNu = 366.42552343133
SSLongTurbh = 80173.540439535
SSLongLamh = 2187.9900638133
SSMassVelocity = 26232.165238886
SSReTran = 64897.892540301
SSTranhL10000 = 76926.06178019
SSTranhG10000 = 102568.08237359
SSTranh = 102568.08237359
ShellSideh = 91370.811406561
ShellSidehcomp = 91370.811406561
CS U = 15995.372148763
CS A = 0.25208729514379
TubeHeatCapacity = 5236.1982276529
ShellHeatCapacity = 36863.103007791
MinHeatCapacity = 5236.1982276529
MaxHeatCapacity = 36863.103007791
CS NU = 0.77006826794779
ReducedHeatCapacity = 0.14204442383883
Effectivness (Counter) = 0.52178321000887
Effectiveness (Parallel) = 0.51223033351988
Effectiveness = 0.52178321
CS Q = 45536.005324459
Tube side exit temp = 302.23
Shell side exit temp = 295.5
RLD = 196.48648648649
SGMA = 0.26549949384624
DP = 12416.248855528
TDP Trans = 99073.100095074
TDP Laminar = 34749.549426603
TDP Turb = 85986.249527742
TDP = 85986.249527742
SDP = 14220218.411252
Transverse Area = 0.000345164664
Lognitudinal Area = 0.00027180397227765
Avg. Trans. Velc. = 3.6556581006218
Avg. Long. Velc. = 4.6423309763518
Velocity Estimate = 4.1489945384868
THotIn = 310.92777755556
TColdIn = 294.26111088889
THotOut = 302.23
TColdOut = 295.5
Log Mean Temp. Diff. = 11.290662377579
Tube Hold Up Volume = 9.325245403316E-5
Shell Hold Up Volume = 0.00020076311165138
============================================================================================================
Bundle ID 35-381-2.4
Iteration 2:
Outlet Temp: 302.23
Tube Side Exit Temp: 302.23
Tube Side
| Temperature | Density | Viscosity | Therm Cond |
|---|---|---|---|
| 303.15 | 995.60 | 7.97E-04 | 0.61435 |
| 306.58 | 994.42351 | 0.000747608 | 0.6191863 |
| 313.15 | 992.17 | 6.53E-04 | 0.62845 |
| Tin | Density | h in | T out | h out |
|---|---|---|---|---|
| 303.15 | 995.60 | 125.780 | 293.15 | 83.956 |
| 310.92777755556 | 992.93222229844 | 158.28333240467 | 302.23 | 121.932192 |
| 313.15 | 992.17 | 167.570 | 303.15 | 125.780 |
Shell Side
Outlet Temp: 295.5
Shell Side Exit Temp: 295.5
| Temperature | Density | Viscosity | Therm Cond |
|---|---|---|---|
| 293.15 | 998.16 | 1.00E-03 | 0.59797 |
| 294.88 | 997.71712 | 0.000964881 | 0.60080374 |
| 303.15 | 995.60 | 7.97E-04 | 0.61435 |
| Tin | Density | h in | T out | h out |
|---|---|---|---|---|
| 293.15 | 998.16 | 83.956 | 293.15 | 83.956 |
| 294.26111088889 | 997.87555561244 | 88.603110181689 | 295.5 | 93.78464 |
| 303.15 | 995.60 | 125.780 | 303.15 | 125.780 |
============================================================================================================
TubeID = 0.0018796
TubeFlowVelocity = 4.9972347740928
TubeSideRe = 12493.744866662
TubeSidePr = 5.0461754335236
NuLamH = 4.363
TSLamh = 1437.2791162481
NuTurbh = 74.714126622318
TSTurbh = 24612.664195044
TSTransh = 40055.548066682
TubeSideh = 24612.664195044
ShellXA = 0.00054360794455529
SequivD = 0.0027458413542926
SSReLong = 46133.165571097
SSPr = 6.7168661340224
SSLongTurbNu = 366.44899720787
SSLongTurbh = 80180.862487758
SSLongLamh = 2188.0497176603
SSMassVelocity = 26232.165238886
SSReTran = 64911.54631956
SSTranhL10000 = 76931.775570712
SSTranhG10000 = 102575.70076095
SSTranh = 102575.70076095
ShellSideh = 91378.281624354
ShellSidehcomp = 91378.281624354
CS U = 15986.199947634
CS A = 0.25208729514379
TubeHeatCapacity = 5236.2605443871
ShellHeatCapacity = 36863.103007791
MinHeatCapacity = 5236.2605443871
MaxHeatCapacity = 36863.103007791
CS NU = 0.76961752958354
ReducedHeatCapacity = 0.14204611432956
Effectivness (Counter) = 0.52158341042421
Effectiveness (Parallel) = 0.51204293943069
Effectiveness = 0.52158341
CS Q = 45519.110543519
Tube side exit temp = 302.23
Shell side exit temp = 295.5
RLD = 196.48648648649
SGMA = 0.26549949384624
DP = 12416.548648654
TDP Trans = 99075.7493762
TDP Laminar = 34767.392583297
TDP Turb = 86013.346248237
TDP = 86013.346248237
SDP = 14219443.202697
Transverse Area = 0.000345164664
Lognitudinal Area = 0.00027180397227765
Avg. Trans. Velc. = 3.6556581006218
Avg. Long. Velc. = 4.6423309763518
Velocity Estimate = 4.1489945384868
THotIn = 310.92777755556
TColdIn = 294.26111088889
THotOut = 302.23
TColdOut = 295.5
Log Mean Temp. Diff. = 11.290662377579
Tube Hold Up Volume = 9.325245403316E-5
Shell Hold Up Volume = 0.00020076311165138
============================================================================================================
| Performance Calculations - 35-381-2.4 | |||||||
|---|---|---|---|---|---|---|---|
| Date: | 2026-04-08 14:11:52 | ||||||
| Customer: | Item No: | #### | |||||
| Model No: | 00320-05 | Rev: | #### | ||||
| Flow Direction: | |||||||
| Material of Construction: | SS316L | Heat Transfer Area: | 2.71 ft² / 0.25 m² | ||||
| Performance of One Unit (SI) | |||||||
| Fluid Allocation | Shell Side | Tube Side | |||||
| Fluid Name | Water | Water | |||||
| Flow Rate | lpm | 529.96 | 75.71 | ||||
| kg/h | 31729.88 | 4510.39 | |||||
| Inlet Pressure | barg | 1.03 | 1.03 | ||||
| Temperature (In/Out) | °C | 21.11 | 22.35 | 37.78 | 29.08 | ||
| Velocity | m/s | #### | #### | ||||
| Pressure Drop | bar | 142.19443 | 0.86013 | ||||
| Hold-up Volume | cm³ | 200.76 | 93.25 | ||||
| Fouling Resist. (min) | m²-K/W | ||||||
| Heat Exchanged | 45.52 | kW | LMTD | 11.29°C | |||
| Transfer Coefficient | 15986.2 | W/(m²-K) | Effectiveness | 0.52 | |||
| Performance of One Unit (ENG) | |||||||
| Fluid Allocation | Shell Side | Tube Side | |||||
| Fluid Name | Water | Water | |||||
| Flow Rate | gpm | 140 | 20 | ||||
| lb/h | 69952.41 | 9943.7 | |||||
| Inlet Pressure | psig | 15.01 | 15 | ||||
| Temperature (In/Out) | °F | 70 | 72.23 | 100 | 84.34 | ||
| Velocity | ft/s | #### | #### | ||||
| Pressure Drop | psi | 2062.36 | 12.48 | ||||
| Hold-up Volume | in³ | 12.25 | 5.69 | ||||
| Fouling Resist. (min) | ft²-h-F/BTU | ||||||
| Heat Exchanged | 155317.65 | BTU/hr | LMTD | 20.32 °F | |||
| Transfer Coefficient | 15986.2 | BTU/(hr-ft²-F) | Effectiveness | 0.52 | |||
| Remarks: | ̇See sales drawing for more details about the Selected heat exchanger model | ||||||
| ̈Solid model available upon request | |||||||
| Errors and warnings | |||||||
| Proprietary and Confidential: | The information contained in this document is the sole property of Exergy, LLC. Any reproduction, disclosur us, in part or as a whole, without the written permission of Exergy, LLC is prohibited. | ||||||