X-ray Observations of Flow Patterns in a Mercury Boiler |
From inside the book
Results 1-5 of 5
Page 19
... 15. - Series of X - ray images of flow patterns through vapor throttle under four flow conditions . ( d ) Throttle under normal operating condi- tions ( no liquid detected ) . APPENDIX E mass velocity of gas or vapor phase ,. 19.
... 15. - Series of X - ray images of flow patterns through vapor throttle under four flow conditions . ( d ) Throttle under normal operating condi- tions ( no liquid detected ) . APPENDIX E mass velocity of gas or vapor phase ,. 19.
Page 32
... flow pattern terminology used in figure 20 is defined to avoid possible ambiguity . ( The definitions are from ref . 19. ) ( 1 ) Bubble : The liquid phase is connected , and the gas flows in the form of bubbles . ( 2 ) Plug : As the gas ...
... flow pattern terminology used in figure 20 is defined to avoid possible ambiguity . ( The definitions are from ref . 19. ) ( 1 ) Bubble : The liquid phase is connected , and the gas flows in the form of bubbles . ( 2 ) Plug : As the gas ...
Page 33
... gas flows above . The gas - liquid interface remains smooth , and the hydraulic area fraction occupied by each phase remains constant . ( 4 ) Wave : As the gas rate is increased in stratified flow , surface waves are pro- duced with ...
... gas flows above . The gas - liquid interface remains smooth , and the hydraulic area fraction occupied by each phase remains constant . ( 4 ) Wave : As the gas rate is increased in stratified flow , surface waves are pro- duced with ...
Page 34
... gas or vapor phase , based on total cross- sectional area of pipe in Baker chart , kg / ( m2 ) ( sec ) ; 2 lbm ... flow of vapor with respect to total mass flow Baker parameter ( ref . 14 ) , ( pg / 0.075 ) ( 2 / 62.3 ) viscosity of ...
... gas or vapor phase , based on total cross- sectional area of pipe in Baker chart , kg / ( m2 ) ( sec ) ; 2 lbm ... flow of vapor with respect to total mass flow Baker parameter ( ref . 14 ) , ( pg / 0.075 ) ( 2 / 62.3 ) viscosity of ...
Page 36
... Flow and Boiling . II - Bubble Generation from a Submerged Surface . International Developments in Heat Transfer . ASME , 1963 , pp . 325-330 . 19. Alves , George E .: Cocurrent Liquid - Gas Flow in a Pipe - Line Contractor , Chem . Eng ...
... Flow and Boiling . II - Bubble Generation from a Submerged Surface . International Developments in Heat Transfer . ASME , 1963 , pp . 325-330 . 19. Alves , George E .: Cocurrent Liquid - Gas Flow in a Pipe - Line Contractor , Chem . Eng ...
Common terms and phrases
adiabatic appendix axially Baker chart boiler exit boiler inlet boiler insert zone Boiler satura boiler surface boiler wall boiler-superheater boiling bubbles centrifugal forces cm/sec condensate column corrosion results corrosive attack downstream droplets figure 11 flow and pressure flow conditions FLOW PATTERN OBSERVATIONS flow pattern regime Flowmeter pressure drop gas flow heat flux heater element helical groove helical liquid helical stream helical streamlet Inlet pressure Insert cylinder kg/sec Lewis Research Center liquid carryover liquid film terminal liquid mercury liquid phase liquid streamlet mass flow rate mercury loop metastable intervals metastable oscillations motion picture N/m² abs NASA NASA TN nucleation zone observed flow patterns oscillations and excursions phase separation pounds per hour Preheater psia pump radial acceleration saturation pressure shown in figure Slug stratified flow superheater surface tension swirling device tangential velocity thermocouples two-phase flow two-phase inception vapor quality vapor throttle wall contact wave X-ray image system X-ray system