Multiphase flows with droplets and particles:
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Boca Raton [u.a.]
CRC Press
1998
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 471 S. graph. Darst. |
| ISBN: | 0849394694 |
Internformat
MARC
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| 245 | 1 | 0 | |a Multiphase flows with droplets and particles |c Clayton Crowe ; Martin Sommerfeld ; Yutaka Tsuji |
| 264 | 1 | |a Boca Raton [u.a.] |b CRC Press |c 1998 | |
| 300 | |a 471 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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| 700 | 1 | |a Sommerfeld, Martin |e Verfasser |4 aut | |
| 700 | 1 | |a Tsuji, Yutaka |e Verfasser |4 aut | |
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Datensatz im Suchindex
| _version_ | 1804126311471382528 |
|---|---|
| adam_text | Contents
1 Introduction 1
1.1 Industrial applications 4
1.1.1 Spray drying 4
1.1.2 Pollution control 5
1.1.3 Transport systems 6
1.1.4 Fluidized beds 9
1.1.5 Manufacturing and material processing 11
1.2 Energy conversion and propulsion 13
1.2.1 Pulverized coal fired furnaces 14
1.2.2 Solid propellant rocket 14
1.3 Fire suppression and control 15
1.4 Summary 16
2 Properties of Dispersed Phase Flows 17
2.1 Density and volume fraction 17
2.2 Particle or droplet spacing 20
2.3 Response times 22
2.4 Stokes number 24
2.5 Dilute versus dense flows 25
2.6 Phase coupling 27
2.6.1 Mass coupling 30
2.6.2 Momentum coupling 31
2.6.3 Energy coupling 33
2.7 Properties of an equilibrium mixture 34
2.8 Summary 34
3 Size Distribution 37
3.1 Discrete size distributions 37
3.2 Continuous size distributions 40
3.3 Statistical parameters 41
3.3.1 Mode 41
3.3.2 Mean 41
3.3.3 Variance 42
3.3.4 Median 43
CONTENTS
3.3.5 Sauter mean diameter 43
3.4 Frequently used size distributions 43
3.4.1 Log normal distribution 43
3.4.2 Rosin Rammler distribution 47
3.4.3 Log hyperbolic distribution 49
3.5 Summary 50
4 Particle fluid Interaction 57
4.1 Single particle equations 57
4.1.1 Continuity equation 58
4.1.2 Translational momentum equation 58
4.1.3 Angular momentum equation 59
4.1.4 Energy equation 59
4.2 Mass coupling 60
4.2.1 Evaporation or condensation 60
4.2.2 Mass transfer from slurry droplets 63
4.2.3 Combustion 65
4.3 Momentum transfer 67
4.3.1 Steady state drag forces 67
4.3.2 Pressure gradient and buoyancy force 77
4.3.3 Particle clouds 78
4.3.4 Unsteady forces 81
4.3.5 Basset Boussinesq Oseen equation 86
4.3.6 Turbulence effects 88
4.3.7 Drag on rotating particles in velocity gradients 91
4.3.8 Nonspherical particles 92
4.3.9 Blowing effects 93
4.3.10 Particle drag in plasmas 94
4.3.11 Lift forces 95
4.3.12 Torque 99
4.3.13 Body forces 99
4.4 Energy coupling 101
4.4.1 Radiative heat transfer 101
4.4.2 Convective heat transfer 101
4.4.3 Unsteady flow 105
4.4.4 Dielectric heating 105
4.5 Summary 106
5 Particle Particle Interaction 113
5.1 Particle wall interaction 113
5.1.1 Momentum and energy exchange at walls 114
5.1.2 Nonspherical particles — rough walls 121
5.1.3 Erosion 125
5.1.4 van der Waals forces 126
5.2 Particle particle interaction 128
5.2.1 Hard sphere model 129
CONTENTS
5.2.2 Soft sphere model 133
5.2.3 Hard sphere simulation of a soft sphere model 139
5.2.4 Fluid forces on approaching particles 141
5.3 Summary 143
6 Continuous Phase Equations 147
6.1 Averaging procedures 148
6.1.1 Time averaging 148
6.1.2 Volume averaging 149
6.1.3 Ensemble averaging 150
6.2 Boundary particles 151
6.2.1 Blockage effects 151
6.2.2 Property transfer 153
6.3 Quasi one dimensional flow 154
6.3.1 Continuity equation 155
6.3.2 Momentum equation 157
6.3.3 Energy equation 162
6.3.4 Thermal energy equation 167
6.3.5 Equation summary 169
6.4 Multidimensional flows 171
6.4.1 Mass conservation 171
6.4.2 Momentum conservation 172
6.4.3 Total energy equation 175
6.4.4 Thermal energy equation 178
6.4.5 Equation summaiy 179
6.4.6 Turbulence 180
6.5 Summary 186
7 Droplet Particle Cloud Equations 191
7.1 Lagrangian approach 191
7.1.1 Trajectory method 192
7.1.2 Discrete element method 195
7.1.3 Source term evaluation 196
7.1.4 Particle dispersion 198
7.2 Eulerian approach 203
7.2.1 Quasi one dimensional flow 206
7.2.2 Multidimensional flows 215
7.3 Radiation modeling 222
7.4 Summary 226
8 Numerical Modeling 229
8.1 Single phase flows 229
8.2 Dilute flows Lagrangian models 231
8.2.1 Quasi one dimensional flow 231
8.2.2 Multidimensional flows 255
8.2.3 Direct numerical simulation models 262
CONTENTS
8.2.4 Large eddy simulation (LES) 262
8.2.5 Discrete vortex methods 263
8.3 Dilute flow two fluid model 263
8.3.1 Quasi one dimensional flow 263
8.3.2 Multidimensional flow 269
8.4 Dense flows Lagrangian approach 271
8.4.1 Collision dominated flows 271
8.4.2 Contact dominated flows 273
8.5 Dense flows Eulerian approach 277
8.6 Summary 278
9 Experimental Methods 285
9.1 Sampling methods 287
9.1.1 Imaging methods, microscopy 289
9.1.2 Sieving analysis 290
9.1.3 Sedimentation methods 293
9.1.4 Electrical sensing zone method (Coulter principle) .... 301
9.1.5 Optical analysis 303
9.2 Integral methods 303
9.2.1 Light attenuation 303
9.2.2 Laser diffraction method 304
9.2.3 Cross correlation techniques 309
9.3 Local measurement techniques 312
9.3.1 Isokinetic sampling 312
9.3.2 Optical fiber probes 316
9.3.3 Scattering intensity measurements 319
9.3.4 Laser Doppler anemometry 329
9.3.5 Phase Doppler anemometry 342
9.3.6 Imaging techniques 362
9.4 Summary 371
10 Final Remarks 375
10.1 Applications 375
10.1.1 Cyclone separator 375
10.1.2 Fire sprinkler system 377
10.1.3 Coal fired furnace 379
10.1.4 Spray drying 381
10.1.5 Horizontal dense phase flow 383
10.1.6 Fluidized bed 383
10.2 Current and future needs 386
10.3 Fundamental parameters 386
10.3.1 Particle drag 386
10.3.2 Particle heat transfer 386
10.3.3 Turbulence effects 387
10.4 Numerical models 387
10.5 Experimental measurements 388
10.6 Summary 389
References 391
A Single Particle Equations 409
A.I Reynolds transport theorem 409
A.2 Mass conservation 414
A.3 Momentum conservation 415
A.3.1 Linear momentum 415
A.3.2 Moment of momentum 419
A.4 Energy conservation 421
A.4.1 Heat transfer to particle 423
A.4.2 Work rate of particles on surroundings 423
B Volume Averaged Conservation Equations 427
B.I Volume averaging 427
B.I.I Volume average of the gradient operation 429
B.1.2 Volume averaging of the time derivative 432
B.2 Continuity equation 433
B.3 Momentum equation 436
B.4 Energy equation 440
B.4.1 Total energy equation 440
B.4.2 Thermal energy equation 446
C Brownian Motion 451
D Program Listing 457
D.I Program structure 457
D.2 Particle velocity and temperature equations 459
D.3 Coupling parameters 461
Index 467
|
| any_adam_object | 1 |
| author | Crowe, Clayton T. 1933-2012 Sommerfeld, Martin Tsuji, Yutaka |
| author_GND | (DE-588)1089375999 |
| author_facet | Crowe, Clayton T. 1933-2012 Sommerfeld, Martin Tsuji, Yutaka |
| author_role | aut aut aut |
| author_sort | Crowe, Clayton T. 1933-2012 |
| author_variant | c t c ct ctc m s ms y t yt |
| building | Verbundindex |
| bvnumber | BV011769180 |
| classification_rvk | UF 4500 |
| classification_tum | CIT 280f |
| ctrlnum | (OCoLC)845448655 (DE-599)BVBBV011769180 |
| dewey-full | 620.1064 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 620 - Engineering and allied operations |
| dewey-raw | 620.1064 |
| dewey-search | 620.1064 |
| dewey-sort | 3620.1064 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Physik Chemie-Ingenieurwesen |
| format | Book |
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| id | DE-604.BV011769180 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T18:15:26Z |
| institution | BVB |
| isbn | 0849394694 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007941799 |
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| physical | 471 S. graph. Darst. |
| publishDate | 1998 |
| publishDateSearch | 1998 |
| publishDateSort | 1998 |
| publisher | CRC Press |
| record_format | marc |
| spelling | Crowe, Clayton T. 1933-2012 Verfasser (DE-588)1089375999 aut Multiphase flows with droplets and particles Clayton Crowe ; Martin Sommerfeld ; Yutaka Tsuji Boca Raton [u.a.] CRC Press 1998 471 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Teilchen - Mehrphasenströmung Tropfen - Mehrphasenströmung Teilchen (DE-588)4059317-4 gnd rswk-swf Tropfen (DE-588)4130676-4 gnd rswk-swf Mehrphasenströmung (DE-588)4169315-2 gnd rswk-swf Teilchen (DE-588)4059317-4 s Mehrphasenströmung (DE-588)4169315-2 s DE-604 Tropfen (DE-588)4130676-4 s Sommerfeld, Martin Verfasser aut Tsuji, Yutaka Verfasser aut HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007941799&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Crowe, Clayton T. 1933-2012 Sommerfeld, Martin Tsuji, Yutaka Multiphase flows with droplets and particles Teilchen - Mehrphasenströmung Tropfen - Mehrphasenströmung Teilchen (DE-588)4059317-4 gnd Tropfen (DE-588)4130676-4 gnd Mehrphasenströmung (DE-588)4169315-2 gnd |
| subject_GND | (DE-588)4059317-4 (DE-588)4130676-4 (DE-588)4169315-2 |
| title | Multiphase flows with droplets and particles |
| title_auth | Multiphase flows with droplets and particles |
| title_exact_search | Multiphase flows with droplets and particles |
| title_full | Multiphase flows with droplets and particles Clayton Crowe ; Martin Sommerfeld ; Yutaka Tsuji |
| title_fullStr | Multiphase flows with droplets and particles Clayton Crowe ; Martin Sommerfeld ; Yutaka Tsuji |
| title_full_unstemmed | Multiphase flows with droplets and particles Clayton Crowe ; Martin Sommerfeld ; Yutaka Tsuji |
| title_short | Multiphase flows with droplets and particles |
| title_sort | multiphase flows with droplets and particles |
| topic | Teilchen - Mehrphasenströmung Tropfen - Mehrphasenströmung Teilchen (DE-588)4059317-4 gnd Tropfen (DE-588)4130676-4 gnd Mehrphasenströmung (DE-588)4169315-2 gnd |
| topic_facet | Teilchen - Mehrphasenströmung Tropfen - Mehrphasenströmung Teilchen Tropfen Mehrphasenströmung |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007941799&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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