Search Results - "May, Stefan"

Journal Article

Body Weight Estimation for Dose-Finding and Health Monitoring of Lying, Standing and Walking Patients Based on RGB-D Data

by Pfitzner, Christian May, Stefan Nüchter, Andreas Published in Sensors (Basel, Switzerland) (24.04.2018)

“...This paper describes the estimation of the body weight of a person in front of an RGB-D camera. A survey of different methods for body weight estimation based...”

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Journal Article

Powell-Sabin B-splines and unstructured standard T-splines for the solution of the Kirchhoff-Love plate theory exploiting Bézier extraction
May, S., Vignollet, J., and Borst, R. (2016) Powell-Sabin B-splines and unstructured standard T-splines for the solution of the Kirchhoff-Love plate theory exploiting Bézier extraction. Int. J. Numer. Meth. Engng, 107: 205-233. doi: 10.1002/nme.5163.

by May, Stefan Vignollet, Julien Borst, René de Published in International journal for numerical methods in engineering (20.07.2016)

“...Summary The equations that govern Kirchhoff–Love plate theory are solved using quadratic Powell–Sabin B‐splines and unstructured standard T‐splines. Bézier...”

Journal Article

A new arc-length control method based on the rates of the internal and the dissipated energy

by May, Stefan Vignollet, Julien de Borst, René Published in Engineering computations (07.03.2016)

“...Purpose – The purpose of this paper is to introduce a new arc-length control method for physically non-linear problems based on the rates of the internal and...”

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Journal Article

The role of the Bézier extraction operator for T-splines of arbitrary degree: linear dependencies, partition of unity property, nesting behaviour and local refinement
May, S., Vignollet, J., and de Borst, R. (2015) The role of the Bézier extraction operator for T-splines of arbitrary degree: linear dependencies, partition of unity property, nesting behaviour and local refinement. Int. J. Numer. Meth. Engng, 103: 547-581. doi: 10.1002/nme.4902.

by May, Stefan Vignollet, Julien de Borst, René Published in International journal for numerical methods in engineering (24.08.2015)

“...Summary We determine linear dependencies and the partition of unity property of T‐spline meshes of arbitrary degree using the Bézier extraction operator. Local...”

Journal Article

On the numerical integration of isogeometric interface elements
Vignollet, J., May, S., and de Borst, R. (2015), On the numerical integration of isogeometric interface elements. Int. J. Numer. Meth. Engng, 102, 1733-1749. doi: 10.1002/nme.4867.

by Vignollet, Julien May, Stefan de Borst, René Published in International journal for numerical methods in engineering (15.06.2015)

“...SummaryZero‐thickness interface elements are commonly used in computational mechanics to model material interfaces or to introduce discontinuities. The latter...”

Journal Article

The regolith rocket—A hybrid rocket using lunar resources

by Stoll, Enrico Härke, Philip Linke, Stefan Heeg, Francesca May, Stefan Published in Acta astronautica (01.02.2021)

“...The use of lunar hybrid rockets, that connect the Moon surface with a lunar gateway and provide it with resources, are evaluated. Therefore, the composition of...”

Journal Article

Comparison of dual- and single-source dual-energy CT in head and neck imaging

by May, Matthias Stefan Wiesmueller, Marco Heiss, Rafael Brand, Michael Bruegel, Joscha Uder, Michael Wuest, Wolfgang Published in European radiology (01.08.2019)

“...The aim of this study was to compare image quality of single-source dual-energy CT (SS-DECT) with third-generation dual-source dual-energy CT (DS-DECT) in head...”

Journal Article

Enhanced development of a catalyst chamber for the decomposition of up to 1.0 kg/s hydrogen peroxide

by Božić, Ognjan Porrmann, Dennis Lancelle, Daniel May, Stefan Published in CEAS space journal (01.06.2016)

“...A new innovative hybrid rocket engine concept is developed within the AHRES program of the German Aerospace Center (DLR). This rocket engine based on...”

Journal Article

Fusing Time-of-Flight Cameras and Inertial Measurement Units for Ego-Motion Estimation

by Droeschel, David May, Stefan Holz, Dirk Behnke, Sven Published in Automatika (01.01.2011)

“...This paper presents an approach for ego-motion estimation based on a Time-of-Flight (ToF) camera. It is applied in real-time on a mobile robot platform during...”

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