Please help as soon as possible If the transmission coefficient for a breakwater is 0.26 and the resulting wave has a wave height of 7 meters what is the height of the design incident wave ?
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Please help as soon as possible
If the transmission coefficient for a breakwater is 0.26 and the resulting wave has a wave height of 7 meters what is the height of the design incident wave ?
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- What is the maximum steepness (H/L, where H is the wave height and L is the wavelength) for a wave with length of 97m in a water depth of 5m? O 0.045 0.059 0.062 0.039Suppose an offshore platform is designed against the 200-yr wave (i.e., a wave height corresponding to a return period of 200yr), but it is only intended to operate for 30 years. What is the probability that it will be subjected to waves exceeding its design value during the 1st year of operation?PROBLEM 4 At the bottom of a water ride in an amusement park, the water in the rectangular channel has a depth of 1.2 ft and a velocity of 15.6 ft/s. (a) Determine the height (ft) of the "standing wave" (hydraulic jump) that the boat passes through for its final "splash". (b) What is the velocity (ft/s) of flow? (c) What is the Froude number of the upstream depth? (d) What is the Froude number of the standing wave? (e) What is the critical depth (ft)?
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- An oblique shock wave at an angle of 35 degrees occurs at leading edge of a symmetrical wedge. Air has a Mach number of 2 and pressure and temperature of 10 bar and 310 K respectively upstream of the wave. Determine the wedge angle and pressure, temperature and Mach number downstream of the wave.11.3 A seismograph recording from the 1978 Magnitude 7.4 earthquake in Tabas, Iran, is shown below. Different wave patterns are observed in this seismograph. Acceleration (g) 0.5 D'D -0.5 0 10 20 30 40 Time (seconds) a) Which parts of the seismogram represent P-wave and S-wave? b) Which wave (P-wave or S-wave) arrived first? c) Which wave (P-wave or S-wave) caused the strongest shaking? d) What was the approximate peak (maximum) ground acceleration? e) What was the total recording duration in this seismograph? f) What is the approximate duration of the strongest ground shaking?A wave with a period of 8 seconds and a height of 5.5 meters propagates in a water depth of 15 meters. What are the horizontal and vertical velocities and accelerations at an elevation of 5 meters below the still water level when the phase angle is 60 degrees?