<div dir="auto"><div dir="auto">Hi Matt,<div dir="auto"><br></div></div><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
> Can you explain more about this source term? It sounds like a bunch of<br>
> delta functions. That<br>
> would still work in this framework, but the convergence rate for a rhs<br>
> with these singularities<br>
> is reduced (this is a generic feature of FEM).<br></blockquote></div></div></div></blockquote></div><div dir="auto"><br></div><div dir="auto">Can you elaborate on this, or suggest references? In the context of elasticity, does this mean that convergence for problems using node forces us generally worse than with the equivalent body forces? Thanks!</div><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"></blockquote></div></div></div>
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