CEE 4225 Coastal Engineering Spring 2014
Homework 1 Due: Wednesday, January 22, 2014 5PM
1. Write a program in Matlab for solving the general dispersion relationship using the
Newton-Raphson method wi
1/31/11 4:23 PM
C:\Documents and Settings\khaas\My Documents\class.\dispsolve.m
function [k,n]=dispsolve(T,h);
%Solve the linear dispersion relation for test case
% [k]=dispsolve(T,h);
%
% k = wave nu
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CEE 4225 Coastal Engineering Spring 2014
Homework 2 Due: Wednesday, February 5, 2014 5PM
1. Wave period 10 seconds. Wave normally incident on coast. Wave height 1.5 m at 10
m depth contour. Find wave
Reading CEM Part III Chapter 1
HW 4 due Friday 3/11 5pm
Midterm Wednesday 3/16
Covers hydrodynamics
Example test posted
Extra Credit Survey will be posted in T-Square
Please fill it out by 5pm Wed
Sed
Reading: CEM Part 2 - Chapter 4 - Pages II-4-1 to II-4-4
HW 2 Due Friday 2/5 at 5pm
Upload a single PDF file
Power of Incoming Waves (shallow water approximation)
Why do waves break?
Waves become too
1. (25 points) A house on a beach on the open coast is to be built on stilts such that the
bottom of the building is above the crest of the waves. Identify all the processes that
influence the water l
Midterm Instructions
I will provide the relevant wave forecasting curves and diffraction diagrams
You are responsible for providing any other chart or equation
You may use your book and any class note
A vertical pile (D=0.25 m) in 2 m of water depth is hit by a 12 second wave with a
height of 0.5 m. Find the total force under (a) the wave crest and (b) at the zerocrossing AFTER the crest passes.
Yo
CEE 4225 Coastal Engineering Spring 2014
Homework 2 Due: Wednesday, February 5, 2014 5PM
1. Wave period 10 seconds. Wave normally incident on coast. Wave height 1.5 m at 10
m depth contour. Find wave
Reading: CEM Part 2 - Chapter 1 - Pages II-1-23 to II-1-29
HW 1 Due Today 1/22 at 5pm
Upload a single PDF file
1. In MATLAB when given equations in fractions - use fractions in code. More accurate.
2.
Reading CEM Part III Chapter 2
HW 4 due Today 3/11 5pm
Midterm Wednesday 3/16
Covers hydrodynamics
Example test posted
Add a barrier on the shoreline
Tidal inlet with barrier islands
Stabilized Inlets
Reading: CEM Part 1 - Definition and History of Coastal Engineering
HW 1 to be posted later this week
All lecture notes are posted to T-Square after class
A solution for the water surface will be foun
Reading: CEM Part 2 - Chapter 1 - Pages II-1-1 to II-1-11
HW 1 Due Friday 1/22 at 5pm
Upload a single PDF file
Linear Wave Theory
Governing Equations: Navier Stokes (momentum equations) and consevatio
CEE 4225 Coastal Engineering Spring 2014
Homework 6 Due: Friday April 24, 2014 5PM
1. Consider a beach nourishment project that is designed to provide an increase in
beach width of 20 m in beach width
CEE 4225 Coastal Engineering Spring 2014
Homework 5 Due: Wednesday, April 9, 2014 5PM
1. Estimate the total longshore sediment transport rate (net value for year, i.e. cubic
meters per year) for each
CEE 4225 Coastal Engineering Spring 2014
Homework 4 Due: Friday, March 14, 2014 5PM
1. Estimate the seiching periods for the fundamental mode of vibration and 1st and 2nd
harmonics (i.e. n = 1, 2, 3 i
CEE 4225 Coastal Engineering Spring 2014
Homework 3 Due: Wednesday, February 26, 2014 5PM
1. Write a Matlab program using the zero-upcrossing method to separate waves. Apply it
to the data file wave_d
HW 5 is posted. Due April 22.
Project: Part 1 - Waves, due Today at 5pm
Project: Part 2 - Erosion analysis is due Tuesday 4/19 at 5pm
No class or office hours next week
Resume class as normal on Monda
2/12/15 3:24 PM C:\Users\kh181\D0cuments\.\zerou9 data.m l of 2
clc
Clear
load wave_data
% eta H water level (cm)
% h water depth cfw_m
t time (seconds)
o\
npts=length(eta); 0umber of data points
mn
CEE 4225 Coastal Engineering Spring 2014
Homework 4 Due: Friday, March 14, 2014 5PM
1. Estimate the seiching periods for the fundamental mode of vibration and 1st and 2nd
harmonics (i.e. n = 1, 2, 3 i
HW 2 Due Friday 2/5 at 5pm
Upload a single PDF file
Names of people who
need the tablet for CEDAS
If you need a tablet and
are not on this list, let me
know ASAP
Use two wave rays with straight and pa
Reading CEM Part III Chapter 2
HW 4 due Friday 3/11 5pm
Midterm Wednesday 3/16
Covers hydrodynamics
Example test posted
Extra Credit Survey posted in T-Square
Please fill it out by 5pm Today
Longshore
Midterm Instructions
I will provide the relevant wave forecasting curves and diffraction diagrams
You are responsible for providing any other chart or equation
You may use your book and any class note
Reading: CEM Part 2 - Chapter 7
Pages II-7-3 to II-7-9 and II-7-26 to 11-7-29
Wave Diffraction
It is difficult to solve bathymetric induced diffraction analytically.
We therefore tend to use numerical
Tides
Water level changing in time due to the gravitational pull
of the moon and sun
Close to shore, can be thought of as a wave propagating in
shallow water
Use equilibrium theorem of tides to get ma