简介:India'sSrisailampowerplantisduetobeginoperationsbytheendofNovember,accordingtoreportsinTheHindu.Thefirst150MWunitofthe900MWstationisalmostcompleteandtheremainingfiveunitsaretocomeonstrcamatsixmonthintervals.However,thepaperalsorecordsthat27peoplehavediedintheconstructionsofar,mostlyduetolandsilips.
简介:Thelevelsetmethod,TVDschemeofsecondorderupwindprocedurecoupledwithfluxlimiter,ENOvelocityextensionprocedureinsidethebubble,andMACprojectionalgorithmwereincorporatedtosimulatethewholecollapseevolutionofacavitationbubbleneararigidwallwithmanycomplicatedphenomena,suchastopologydistortionandshrinking,jetimpact,bubblebreakingintoatoroidalform,anddiminishingvolumetozero,etc.Thebubbleshape,evolutionanddistributionofvelocityandpressurefieldsofthefluidduringthebubblecollapsingwereinvestigated.Itisfoundthatthemethodisnumericallystableandhasgoodconvergenceproperty,andtheresultsareingoodagreementswiththoseinpreviouswork.