Blättern nach Person

Beerhorst, M. ; Seibel, M. ; Mittelstedt, C. :
Efficient approximate solutions for postbuckling of axially compressed orthotropic plates with rotationally restrained and free longitudinal edges.
[Online-Edition: https://doi.org/10.1007/s00419-017-1319-9]
In: Archive of Applied Mechanics, 88 (3) S. 461-476. ISSN 1432-0681
[Artikel] , (2018)

Mittelstedt, C. ; Becker, Wilfried:
Strukturmechanik ebener Laminate.
Studienbereich Mechnik, Technische Universität Darmstadt, Darmstadt ISBN 978-3-935868-99-0
[Buch] , (2017)

Mittelstedt, C. :
Buckling and postbuckling of thin-walled stiffened composite panels : efficient analysis methods for lightweight engineering.

[Habilitation] , (2012)

Weißgraeber, Philipp ; Mittelstedt, C. ; Becker, Wilfried :
Buckling of composite panels: A criterion for optimum stiffener design.
In: Aerospace Science and Technology 16. S. 10-18.
[Artikel] , (2012)

Weißgraeber, Philipp ; Mittelstedt, C. ; Becker, Wilfried :
Buckling behavior and minimum stiffness requirements of composite plates with edge reinforcements.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-34.
[Artikel] , (2011)

Mittelstedt, C. ; Becker, Wilfried :
Laminattheorien höherer Ordnung – Schubdeformationstheorie 1. Ordnung.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-31.
[Artikel] , (2011)

Mittelstedt, C. ; Becker, Wilfried :
Laminattheorien höherer Ordnung – Schubdeformationstheorie 3. Ordnung und lagenweise Theorien.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-32.
[Artikel] , (2011)

Weißgraeber, Philipp ; Mittelstedt, C. ; Becker, Wilfried :
On the determination of edge reinforcement properties for optimum lightweight design of composite stiffeners.
In: Shell-like Structures — Nonclassical Theories and Applications, Series Advanced Structured Materials Vol. 15. Hrsg.: H. Altenbach und V. Eremeyev. Springer. S. 507-516.
[Artikel] , (2011)

Weißgraeber, Philipp ; Mittelstedt, C. ; Becker, Wilfried :
Buckling behavior and minimum stiffness requirements of composite plates with edge reinforcement and elastic clamping.
Proceedings of the 14th European Conference on Composite Materials, 7.-10. Juni 2010, Budapest, Hungary, Paper ID: 829-ECCM14. CD-ROM.
[ Konferenzveröffentlichung] , (2010)

Mittelstedt, C. ; Beerhorst, M. ; Becker, Wilfried :
Buckling of omega-stringer-stiffened composite panels.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-29.
[Artikel] , (2010)

Werner, S. ; Mittelstedt, C. ; Becker, Wilfried :
Generic buckling curves for stiffened composite plates under inplane shear load.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-28.
[Artikel] , (2010)

Mittelstedt, C. ; Becker, Wilfried :
Lokales Beulen von Composite-Platten mit offenprofiligen Längssteifen – Platten unter Längsdruck.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-25.
[Artikel] , (2010)

Mittelstedt, C. ; Erdmann, H. ; Becker, Wilfried ; Schröder, K. U. :
Postbuckling of imperfect laminate plates under inplane shear — closed-form approximate solutions.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-27.
[Artikel] , (2010)

Mittelstedt, C. ; Becker, Wilfried :
Beulen ausgesteifter Composite-Platten unter Druckbelastung.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-21.
[Artikel] , (2009)

Mittelstedt, C. ; Becker, Wilfried :
Beulen dreiseitig gelenkig gelagerter gedrückter orthotroper Platten mit Versteifung am freien Rand.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-22.
[Artikel] , (2009)

Mittelstedt, C. ; Beerhorst, M. ; Becker, Wilfried :
Ein Beitrag zur Analyse des Flansch-Beulproblems dünnwandiger anisotroper Composite-Träger.
In: Bauingenieur 84, S. 35-45.
[Artikel] , (2009)

Becker, Wilfried ; Mittelstedt, C. :
Laminat-Randeffekte.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-16.
[Artikel] , (2009)

Mittelstedt, C. ; Becker, Wilfried :
Nachbeulverhalten imperfekter orthotroper Laminatplatten - Platten mit gelenkig gelagerten oder fest eingespannten unbelasteten Längsrändern unter Längsdruck.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-24.
[Artikel] , (2009)

Mittelstedt, C. ; Becker, Wilfried :
A semi-analytical discretization method for the near-field analysis of unsymmetrically laminated multimaterial junctions.
In: Composite Structures 91, S. 403-411.
[Artikel] , (2009)

Becker, Wilfried ; Mittelstedt, C. :
Effiziente Analyse interlaminarer Spannungen in thermomechanisch beanspruchten Composite-Laminaten.
Tagungsband Deutscher Luft- und Raumfahrtkongress 2008, Darmstadt, 23.-25.9.2008, CD-ROM.
[ Konferenzveröffentlichung] , (2008)

Mittelstedt, C. ; Becker, Wilfried :
Flansch-Beulen dünnwandiger Composite-Träger.
In: Luftfahrttechnisches Handbuch, Faserverbund-Leichtbau, FL 33100-13.
[Artikel] , (2008)

Mittelstedt, C. ; Becker, Wilfried :
Reddy’s Layerwise Laminate Plate Theory for the Computation of Elastic Fields in the Vicinity of Straight Free Laminate Edges.
In: Materials Science and Engineering – A 498. S. 76-80.
[Artikel] , (2008)

Mittelstedt, C. ; Becker, Wilfried :
Free-edge effects in composite laminates.
In: Applied mechanical reviews, 60 S. 217-245.
[Artikel] , (2007)

Mittelstedt, C. ; Becker, Wilfried :
The Pipes-Pagano-Problem revisited : elastic fields in boundary layers of plane laminated specimens under combined thermomechanical load.
In: Composite structures, 80 S. 373-395.
[Artikel] , (2007)

Mittelstedt, C. ; Becker, Wilfried :
A semi-analytical discretization method for the near-field analysis of two-dimensional multimaterial wedges under plane strain conditions.
In: CD-ROM proceedings of the Sixteenth International Conference on Composite Materials, July 8 - 13, 2007, Kyoto, Japan / Edited by.: Kazuro Kageyama ...- Kyoto, 2007.- 1 CD-ROM.- MoKM1-01 .
[ Konferenzveröffentlichung] , (2007)

Mittelstedt, C. ; Becker, Wilfried :
Efficient Computation of order and mode of three-dimensional stress singularities in linear elasticity by the boundary finite element method.
In: International Journal of Solids and Structures, 43 S. 2868-2903.
[Artikel] , (2006)

Mittelstedt, C. ; Becker, Wilfried :
Fast and reliable analysis of free-edge stress fields in a thermally loaded composite strip by a lagerwise laminate theory.
In: International Journal for Numerical Methods in Engineering, 67 S. 747-770.
[Artikel] , (2006)

Mittelstedt, C. ; Becker, Wilfried :
Asymptotic analysis of stress singularities in composite laminates by the boundary finite element method.
In: Composite Structures, 71 S. 210-219.
[Artikel] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
Asymptotical analysis of free-edge and free-corner effects in laminate structures.
In: PAMM : Proceedings in Applied Mathematics and Mechanics, 5 S. 251-252.
[Artikel] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
Semi-analytical computation of 3D stress singularities in linear elasticity.
In: Communications in Numerical Methods in Engineering, 21 S. 247-257.
[Artikel] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
Thermoelastic fields in boundary layers of isotropic laminates.
In: Journal of Applied Mechanics, 72 S. 86-101.
[Artikel] , (2005)

Longeru, M. ; Mittelstedt, C. ; Becker, Wilfried :
The boundary finite element method for the efficient computation of orders and modes of three-dimensional stress singularities.
In: PAMM : Proceedings in Applied Mathematics and Mechanics, 5 S. 345-346.
[Artikel] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
The boundary finite element method for the identification of three-dimensinal stress singularities in linear fracture mechanics and laminate elasticity.
In: Special issue on modelling, simulation and applied optimization : [... the First International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO-05) held at ... Sharjah ... from 1 to 3 February 2005] / guest ed. Ibrahim Sadek .... - Oxf . Pergamon , Oxford
[ Konferenzveröffentlichung] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
The boundary finite element method for the semi-analytical computation of 3d stress singularities in fracture mechanics.
In: International Conference on Fracture <11, 2005, Turin>.- Abstract book and proceedings (CD-Rom) .
[ Konferenzveröffentlichung] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
A layerwise displacement formulation for the analysis of 3d boundary layer effects in laminated plates.
In: Proceedings of the First International Conference on Composite Science and Technology ICCST/5. - Ed. : A. Al Tamimi ... American University of Sharjah, United Arab Emirates, 1.-3.2. 2005, S. 89-94 . A. Al Tamimi ... American University of Sharjah , Ed.
[ Konferenzveröffentlichung] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
A variational model for boundary layer effects in cross-ply laminates based on a C-0-continuous layerwise displacement formulation.
In: Journal of Composite Materials, 39 S. 1789-1818.
[Artikel] , (2005)

Mittelstedt, C. ; Becker, Wilfried :
Interlaminar stress concentrations in layered structures: Part 1 : a selective literature survey on the free-edge effect since 1967.
In: Journal of Composite Materials, 38 S. 1037-1062.
[Artikel] , (2004)

Mittelstedt, C. ; Becker, Wilfried :
Interlaminar stress concentrations in layered structures: Part 2 : closed-form analysis of stresses at laminated rectangular wedges with arbitrary non-orthotropic layup.
In: Journal of Composite Materials, 38 S. 1063-1090.
[Artikel] , (2004)

Longeru, M. ; Mittelstedt, C. ; Becker, Wilfried :
Thermal analysis of free-corner effects in cross-ply plates by a higher-order theory approach.
In: PAMM Proceedings in Applied Mathematics and Mechanics , 4 .
[ Konferenzveröffentlichung] , (2004)

Mittelstedt, C. ; Becker, Wilfried :
Three-dimensional analytical and semi-analytical investigations of free-corner effects.
In: ICTAM04 [International Congress of Theoretical and Applied Mechanics <21, 2004, Warschau>] : abstracts book and CD-ROM proceedings, - Hrsg.: W. Gutkowski ; T . A. Kowalewski.- Warschau : IPPT PAN 2004 .
[ Konferenzveröffentlichung] , (2004)

Tapp, C. ; Hansel, W. ; Mittelstedt, C. ; Becker, Wilfried :
Weight-minimization of sandwich structures by a heuristic topology optimization algorithm.
In: Computer Methods in Engineering Science, 5 S. 563-574.
[Artikel] , (2004)

Tapp, C. ; Hansel, W. ; Mittelstedt, C. ; Becker, Wilfried :
Weight-reduced of sandwich structures by an efficient topology optimization technique.
In: PAMM - Proceedings in Applied Mathematics and Mechanics , 4 .
[ Konferenzveröffentlichung] , (2004)

Mittelstedt, C. ; Lindemann, J. ; Becker, Wilfried :
A boundary finite element method formulation for stress concentrations problems in composite laminates.
In: Proceedings CD-ROM of the Sixth World Congress on Computational Mechanics in conjunction with the Second Asian-Pacific Congress on Computational Mechanics <6, 2004 Beijing, China> / Zhenhan Yao (Hrsg.). - Beijing 2004 .
[ Konferenzveröffentlichung] , (2004)

Mittelstedt, C. ; Becker, Wilfried :
A hybrid variational model for the analysis of free-corner effects in layered plates.
In: PAMM - Proceedings in Applied Mathematics and Mechanics , 4 .
[ Konferenzveröffentlichung] , (2004)

Mittelstedt, C. ; Becker, Wilfried :
A single-layer theory approach to stress concentration phenomena in layered plates.
In: Composites Science and Technology, 64 S. 1737-1748.
[Artikel] , (2004)

Mittelstedt, C. ; Becker, Wilfried :
A variational finite layer technique for the investigation for the investigation of thermally induced stress concentrations in composite structures.
In: Journal of Thermal Stress, 27 S. 953-981.
[Artikel] , (2004)

Mittelstedt, C. ; Hohe, Joerg ; Becker, Wilfried :
Analysis of thermal stresses at free corners of layered plates.
In: International congress on thermal stresses and related topics <5, 2003, Blacksburg> : Proceedings, S.MA.9.1.1-Ma.).1.4 .
[ Konferenzveröffentlichung] , (2003)

Mittelstedt, C. ; Becker, Wilfried :
Closed-form analysis of the free-corner effect in composite laminates.
In: Proceedings International Conference on Composite Science and Technology <4, 2003, Durban>. Ed. by Sarp Adali ...ICCST ; 4 (Durban) : 2003.01.21-23.- Durban, Südafrika, 2003, S. 199-204 [ISBN: 1-86840-502-8] .
[ Konferenzveröffentlichung] , (2003)

Mittelstedt, C. ; Becker, Wilfried :
Free-corner effects in cross-ply laminates : an approximate higher-order theory solution.
In: Journal of Composite Materials, 37 S. 2043-2068.
[Artikel] , (2003)

Mittelstedt, C. ; Becker, Wilfried :
Three-dimensional closed-form analysis of the stress field at rectangular corners of layered plates.
In: Archive of Applied Mechanics, 73 S. 63-74.
[Artikel] , (2003)