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Chapter1Dehydrationefficiencyofhigh—frequencypulsedDCelectricalfieldsonwater—in—oilemulsionChapter2Simulationofdropletbehaviorinwater—in—oilemulsionsubjectedtoanelectricfieldChapter3Applicationofvariablefrequencytechniqueonelectricaldehydrationofwater—in—oilemulsionChapter4DiscussionofthedroprestphenomenonatmillimeterscaleandcoalescenceofdropletsatmicrometerscaleChapter5InvestigationofthechargingcharacteristicsofmicronsizeddropletsbasedonparallelplatecapacitormodelChapter6InvestigationontheinfluenceofthedielectricsonthematerialremovalcharacteristicsofEDMChapter7TransientdynamicssimulationoftheelectricaldischargegeneratedbubbleinsinkingEDMChapter8AnovelmethodofdeterminingenergydistributionandplasmadiameterofEDMChapter9SinkingEDMinwater—in—offemulsionChapter10StudyoftherecastlayerofasurfacemachinedbysinkingEDMusingwater—in—offemulsionasdielectricsForewordPrefaceChapter1Dehydrationefficiencyofhigh-frequencypulsedDCelectricalfieldsonwater-in-oilemulsion11Introduction12Modeldevelopment121Defineofemulsionstabilityindex122Defineofdehydrationefficiencyindex13Experiments131Preparationofemulsion132Experimentalinstrumentation133Relationshipbetweenconductivityandmeasuredcurrent14Resultsanddiscussion141Therelationshipbetweenmeasuredcurrentanddropletsbehaviour142Inf