Scientific Commons: Klaus Rohwer

At the DLR, a new method to determine buckling loads of imperfect shells has been developed using a perturbation energy. Applying this technique, only one numerical buckling analysis containing the...

Improved Material Exploitation of Composite Airframe Structures by Accurate Simulation of Collapse - The COCOMAT project (2008)

Degenhardt, Richard, Wilckens, Dirk, Rohwer, Klaus, Zimmermann, Rolf, Teßmer, Jan

Experiments to Detect Damage Progression in Axially Compressed CFRP Panels Under Cyclic Loading (2008)

Degenhardt, Richard, Wilckens, Dirk, Klein, Herrmann, Kling, Alexander, Hillger, Wolfgang, Goetting, Hans Christian, ...

The aircraft industry strives for significantly reduced development and operating costs. Reduction of structural weight at safe design is one possibility to reach this objective which is aimed by the...

Design and Analysis of Stiffened Composite Panels Including Postbuckling and Collapse (2008)

Degenhardt, Richard, Kling, Alexander, Rohwer, Klaus, Orifici, A., Thomson, R.S.

he European aircraft industry demands reduced development and operating costs, by 20% and 50% in the short and long term, respectively. Contributions to this aim are provided by the completed project...

Improved Material Exploitation of Composite Airframe Structures by Accurate Simulation of Collapse – The COCOMAT project (2008)

Degenhardt, Richard, Rohwer, Klaus, Wilckens, Dirk, Teßmer, Jan

European aircraft industry demands for reduced development and operating costs, by 20% and 50% in the short and long term, respectively. Contributions to this aim are provided by the completed...

Experiments to detect the damage progress of axially compressed CFRP panels under cyclic loading (2008)

Wilckens, Dirk, Degenhardt, Richard, Kepke, Markus, Hildebrandt, Bernd, Rohwer, Klaus, Teßmer, Jan, ...

Degradation investigation in a postbuckling composite stiffened fuselage Panel (2008)

Orifici, Adrian, Thomson, R.S., Degenhardt, Richard, Kling, Alexander, Rohwer, Klaus, Bayandor, J.

COCOMAT is a four-year project under the European Commission 6th Framework Programme that aims to exploit the large strength reserves of composite structures through a more accurate prediction of...

Probabilistic approach for improved buckling knock-down factors of CFRP cylindrical shells (2007)

Degenhardt, Richard, Bethge, Arne, Kling, Alexander, Zimmermann, Rolf, Rohwer, Klaus, Teßmer, Jan, ...

Aerospace industry demands for significantly reduced development and operating costs. Reduction of structural weight at safe design is one avenue to achieve this objective. The running ESA (European...

Experiments on Buckling and Postbuckling of Thin-Walled CFRP Structures using Advanced Measurement Systems (2007)

Degenhardt, Richard, Kling, Alexander, Hillger, Wolfgang, Goetting, Hans Christian, Zimmermann, Rolf, Rohwer, Klaus, ...

The aircraft and space industry strives for significantly reduced development and operating costs. Reduction of structural weight at safe design is one possibility to reach this objective which is...

Probabilistic Approach for better Buckling Knock-down Factors of CFRP Cylindrical Shells - Tests and Analyses (2007)

Degenhardt, Richard, Bethge, Arne, Rohwer, Klaus, Zimmermann, Rolf, Kling, Alexander

The industry in the fields of civil and mechanical engineering, and in particular of aerospace demands for significantly reduced development and operating costs. Reduction of structural weight at...

Simulating Postbuckling Behaviour and Collapse of Stiffened CFRP Panels (2007)

Rohwer, Klaus, Degenhardt, Richard

Advanced composite materials are well known for their outstanding potential in weight-related stiffness and strength leading to an ever increasing share in aerospace structural components out of...

Design and Analysis of Stiffened Composite Panels Including Postbuckling and Collapse (2007)

Degenhardt, Richard, Kling, Alexander, Rohwer, Klaus, Orifici, A., Thomson, R.S.

The European aircraft industry demands reduced development and operating costs, by 20% and 50% in the short and long term, respectively. Contributions to this aim are provided by the completed...

COCOMAT – ein EU-Projekt zur Simulation des Beulverhaltens geschädigter Schalen aus Faserverbundmaterial (2006)

Rohwer, Klaus, Degenhardt, Richard

COCOMAT—improved material exploitation of composite airframe structures by accurate simulation of postbuckling and collapse (2006)

Degenhardt, Richard, Rolfes, Raimund, Zimmermann, Rolf, Rohwer, Klaus

A three-layered sandwich element with improved transverse shear stiffness and stresses based on FSDT (2006)

Kärger, Luise, Wetzel, Anja, Rolfes, Raimund, Rohwer, Klaus

Future design scenario for composite airframe panels (2006)

Degenhardt, Richard, Kling, Alexander, Rohwer, Klaus

Design and Analysis of Composite Panels (2006)

Degenhardt, Richard, Kling, Alexander, Rohwer, Klaus

European aircraft industry demands for reduced development and operating costs, by 20% and 50% in the short and long term, respectively. Contributions to this aim are provided by the completed...

Degradation investigation in a postbuckling composite stiffened fuselage panel (2005)

Orifici, Adrian, Thomson, R.S., Degenhardt, Richard, Kling, Alexander, Rohwer, Klaus, Bayandor, J.

The European Commission Project COCOMAT (Improved MATerial Exploitation at Safe Design of COmposite Airframe Structures by Accurate Simulation of COllapse) is a currently running four-year project...

Efficient Impact Damage Prediction of Composite Sandwich Structures (2005)

Rohwer, Klaus, Kärger, Luise, Baaran, Jens

Improved Material Exploitation of Composite Airframe Structures by Accurate Simulation of Postbuckling and Collapse – The Projects POSICOSS and COCOMAT (2005)

Degenhardt, Richard, Zimmermann, Rolf, Rolfes, Raimund, Rohwer, Klaus

European aircraft industry demands for reduced development and operating costs, by 20% and 50% in the short and long term, respectively. Contributions to this aim are provided by the completed...

Evaluation of two finite element formulations for a rapid 3D stress analysis of sandwich structures (2005)

Wetzel, Anja, Kärger, Luise, Rolfes, Raimund, Rohwer, Klaus

Stress analysis of laminated structures from fibre-reinforced composite material (2004)

Rohwer, Klaus, Rolfes, Raimund

Postbuckling and Collapse Analysis of CFRP Stringer Stiffened Panels - a GARTEUR Activity (2004)

Degenhardt, Richard, Rohwer, Klaus, Wagner, W.

Innovations in Structures and Materials (2001)

Rohwer, Klaus

Nachbeulverhalten von CFK-Schalen (1999)

Rohwer, Klaus

Magnetische Eigenschaften und magnetische Struktur der Tetrametaphosphate von Mangan, Kobalt, Nickel und Kupfer [microform] / (1987)

Rohwer, Klaus.