We　present　an　adaptive　approach　in　particle-based　fluid　simulation　to　smooth　the　surface　rendered　using　splatting　in　screen　space.　A　real-time　effect　of　surface　smoothing　and　edge　preserving　is　achieved　in　both　the　situations　that　camera　is　close　to　or　far　away　from　the　fluid.　This　method　is　based　on　Bilateral　filtering　and　using　an　adaptive　range　coefficient　according　to　the　viewing　distance,　so　that　the　filter　offers　more　blurring　effect　while　the　camera　is　approaching　the　surface　and　more　edge　protection　when　the　viewpoint　is　maintaining　a　long　distance　to　the　fluid.　We　also　introduce　a　physics-based　splash　model　in　turbulent　flow　for　real-time　simulation　with　a　corresponding　rendering　method.　The　local　density　of　particles　in　SPH　simulation　and　Weber　number　are　used　to　determine　the　formation　and　breakup　of　splash　particles.　Based　on　the　splash　breakup　regime　in　physics,　a　pattern　is　proposed　to　organize　the　shape　formed　by　the　newly　generated　breaking　up　particles.　©　Springer-Verlag　2013.