solitary wave
hi guys
i want to simulation solitary wave in DualSPHysics v4.4 but i cant found the Theory of generation. i try to define a motion with linear motion from a file but is not correct. how found Theory of generation 1:Rayleigh (Serre 1953), 2: Boussinesq (Goring 1978) 3: KdV ?
Comments
https://github.com/DualSPHysics/DualSPHysics/wiki/3.-SPH-formulation#395-solitary-waves
hi guys
i want to simulation double solitary wave in DualSPHysics v4.4 .my waves have Same wave height when i do this my result not same.
how can i do for the periods and height to be same?i want to check changes of the <startcoef2> in my case.
<piston_solitary>
<mkbound value="10" comment="Mk-Bound of selected particles" />
<theory value="2" comment="Theory of generation 1:Rayleigh (Serre 1953), 2: Boussinesq (Goring 1978) 3: KdV (Clamond and Germain 1999) (def=2)" />
<start value="0" comment="Start time (def=0)" />
<pistondir x="1" y="0" z="0" comment="Movement direction (def=(1,0,0))" />
<savemotion time="4" timedt="0.02" xpos="6.5" comment="Saves motion data. xpos is optional for elevation calculation" />
<depth value="0.14" comment="Water depth" />
<waves value="2" comment="Number of solitary waves (def=1)" />
<durationcoef value="1" comment="Coefficient of movement duration (def=1)" />
<waveheight value="0.028" comment="Wave height" />
<startcoef2 value="0.6" comment="Defines start of next wave according to period of previous wave. (def=1)" />
<waveheight2 value="0.028" comment="Wave height for 2nd wave (def=value of previous wave" />
</piston_solitary>
thanks