Wave_z =Wave_amp0*sin(2*pi*(a*cos(Wave_angle0)/Lambda0+b*sin(Wave_angle0)/Lambda0+V_wave0/Lambda0*t))+Wave_amp1*sin(2*pi*(a*cos(Wave_angle1)/Lambda1+b*sin(Wave_angle1)/Lambda1+V_wave1/Lambda1*t))+Wave_amp2*sin(2*pi*(a*cos(Wave_angle2)/Lambda2+b*sin(Wave_angle2)/Lambda2+V_wave2/Lambda2*t)); 
