<div dir="ltr">Hello<div>nek5000 can use over-integration for the quadratic nonlinear terms by setting lxd, lyd, lzd. Is it possible to use this for integration to approximate some integral like applying Biot-Savart law ? I have seen the use of the mass matrices bm1 and bm2 on the velocity and pressure meshes. Is there a mass matrix on the mesh (lxd,lyd,lzd) also which can be used for integration ?</div>
<div><br><div>I have read about the use of over-integration as a stabilization method. Can you suggest some papers/books which discuss the theory behind this ?</div></div><div><br></div><div>Thanks</div><div>praveen</div>
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