Approah 1:For modelling very long pipe line one has to divide it in to finite number of parts separated by anchors.Then one should perform analysis for each part separately.
Approach 2:Alternatively we can prepare the whole problem in one mathematical model and conduct analysis.

I have observed that there are differences in results at nodal points.

can anyone please clarify which method one should follow.

thanks

c srinivas

please clarify can we conduct analysis for the