@article {Tue_Nov_18_09:51:12_WET_2003,
	title = {Adaptive p-refinement of hybrid-{T}refftz finite element solutions},
	journal = {Finite Elements in Analysis and Design},
	volume = {39},
	year = {2003},
	note = {<p>n/a</p>
},
	pages = {1095-1121},
	abstract = {<p>An adaptive p-refinement procedure for the implementation of the displacement model of the hybrid-{T}refftz finite element formulation is presented. The procedure is designed to select and implement automatically the degrees of freedom in the domain (displacements) and on the boundary (surface forces) of the element to attain a prescribed level of accuracy. This accuracy is measured on the strain energy of the system for a prescribed finite element mesh. Local measures of error can be easily accounted for. The performance of the adaptive procedure suggested is illustrated using two-dimensional potential problems.</p>
},
	keywords = {hybrid finite elements, p-adaptivity, Trefftz method},
	author = {Freitas, J. A. T. and Cisma{\c s}iu, C.}
}
