Comments for Hydraulic and Environmental Engineering

Comment on Confined seepage in Matlab by Britteny Lat

Britteny Lat — Tue, 03 Jan 2012 10:25:54 +0000

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Comment on Stereo measurement of water surface waves by *

Sat, 31 Dec 2011 01:20:10 +0000

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Comment on Mathematical Modelling of Groundwater Flow (for Engineers) by Alberto

Alberto — Mon, 14 Mar 2011 15:15:00 +0000

Hi Alvise,

I am very interested to the subject of modeling groundwater flows by Finite Elements Method using Matlab PDE toolbox. However I could not find a satisfactory turorial with a 3D example explained from the Elliptic Differential Equation up to the FEM model, also explaining the matlab functions of PDE toobox. The official PDE toolbox guideline does not contain any example fully implemented.

Can you give me a suggestion on where to find tutorials, or could you provide me a simple code sample.

Thank you

Alberto

Comment on Coastal Engineering Manual e-book by civil engineering service

civil engineering service — Thu, 14 Jan 2010 06:51:53 +0000

Books and practical experience is most important in engineering field.

Comment on 2-D unstructured mesh Matlab generator by Kelli Garner

Kelli Garner — Sat, 03 Oct 2009 16:27:43 +0000

Really nice posts. I will be checking back here regularly.

Comment on HEC RAS 4.0 Beta by asiye

asiye — Sat, 01 Aug 2009 07:05:03 +0000

I’ve used this version for my thesis that is about sediment but i can’t find enough explaination about its Time Series Plots and Sediment Spatial plots in the manual.is there anyone has more information about these plots?

Comment on Wall effect on Lift and Drag Forces by Urban Andersson

Urban Andersson — Wed, 07 Jan 2009 08:02:11 +0000

A very late answer – and perhaps not relevant.
I think that the increased effect for the thin channel could be caused be an instabillity in the flow pattern where the flow choses either the upper or the lower compartment. This is a common phenomena/risk(?) in e.g. guide vanes/split exhaust tubes.
In your two pictures – the object mainly affects the flow close to the object in the wider channel, while in the thinner there is a substantial difference in the flow in the upper and lower compartments. Hence the case with a smaller channel acts more like a split channel than a purely blocked object.

Comment on HEC RAS 4.0 Beta by iphone games music

iphone games music — Sat, 19 Jul 2008 13:03:35 +0000

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Comment on HEC RAS 4.0 Beta by lium

lium — Sun, 08 Jun 2008 08:13:12 +0000

good

Comment on Wave Overtopping Manual by Nicolaas Tangkudung

Nicolaas Tangkudung — Mon, 21 Apr 2008 14:43:39 +0000

very interesting