{"refrec":{"BRefID":115293,"RR":"<b>Stelling, G.S.; Zijlema, M.</b> (2003). An accurate and efficient finite-difference algorithm for non-hydrostatic free-surface flow with application to wave propagation. <i>Int. J. Numer. Methods Fluids 43(1)</i>: 1-23","BEntID":109696,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Int. J. Numer. Methods Fluids 43(1)</i>: 1-23","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Stelling, G.S.; Zijlema, M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Stelling, G.S.; Zijlema, M.","Englishabstract":"A numerical technique is presented for the approximation of vertical gradient of the non-hydrostatic pressure arising in the Reynolds-averaged Navier-Stokes equations for simulating non-hydrostatic free-surface flows. 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