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Hydraulic question

Submitted by Mountain on
 
 
 
Please kindly some one, an expert, to answer this question:
 


A water pump piston of cross sectional area of 0.875 square metres  under 280.00 kg THRUST can go down for 0.32 metres.


The pump fills a volume of 0.875 x 0.32 = 0.280 cubic metre after moving for 0.32 metres. This volume of 0.280 cubic metre contains 280.00kg of water. Now how HIGH this pump can expel the water through a pipe of 10.00 sqr cm cross sectional area?  

Hi all,

How to correctly perform a post-buckling analysis using ABAQUS?

I have obtained an eigenvalue from a linear analysis using BUCKLE command. The shape from mode 1 is good (tally with the physical experiment).

However, the result from the post-buckling analysis (using IMPERFECTION command and RIKS analysis) has not produced the buckling shape like the mode 1 from the linear analysis.

If you all have any suggestion, please share it with me. Greatly need it.

Thanks,

Wanbot

 

 

 

 

Mon, 01/05/2009 - 17:45 Permalink