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Author Comment    
Asmat Ullah

aubajwa@gmail.com


May 15, 06 - 7:01 AM
Marine Growth Desnity for Stress Analysis of offshore piping

Hi friends,

can anybody tell me what 'marine desnity' should i take in my stress analysis software.....

can anybody recommend me any weblink or if any value what are the basis...

Thanks
Asmat



May 19th, 2006 - 6:58 AM
Re: Marine Growth Desnity for Stress Analysis of offshore piping

Hi friends,

I am answering my questions my self...

for the question i posted above the answer is here in one of threads started by me in another forum...

http://www.eng-tips.com/viewthread.cfm?qid=154967

Thanks
vpl



Jun 5th, 2006 - 7:43 AM
Re: Marine Growth Desnity for Stress Analysis of offshore piping

I've seen 8 inches growth in the wave zone down to 20 ft depth, continuing at a lesser thickness to 40 ft depth, with much less at deeper levels. Use a drag factor of 1.2 on a pipeline cylinder diameter + 16 inches the wave zone to -20 ft area.

virtualpipeline@engineer.com


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