Results 1 to 10 of about 294,503 (315)
Wavelet-based analysis of time-variant adaptive structures. [PDF]
Dziedziech K +4 more
europepmc +3 more sources
INTEGRATION OF PHOTOGRAMMETRY, COMPUTED TOMOGRAPHY AND ENDOSCOPY FOR GYROSCOPE 3D DIGITIZATION [PDF]
Cultural heritage preservation via 3D digitization is becoming more and more important. Besides conventional buildings and landmarks, many technical instruments and artifacts, which belong to tech heritage (TH), are also of great importance, historically
K. Zhan, D. Fritsch, J. F. Wagner
doaj +1 more source
PHOTOGRAMMETRY AND COMPUTED TOMOGRAPHY POINT CLOUD REGISTRATION USING VIRTUAL CONTROL POINTS [PDF]
In this paper we propose a virtual control point based method for the registration of photogrammetry and computed tomography (CT) data. Because of the fundamentally different two data sources, conventional registration methods, such as manual control ...
K. Zhan, D. Fritsch, J. F. Wagner
doaj +1 more source
Review of Adaptive Shock Control Systems
Drag reduction plays a major role in future aircraft design in order to lower emissions in aviation. In transonic flight, the transonic shock induces wave drag and thus increases the overall aircraft drag and hence emissions.
Sven Christian Künnecke +4 more
doaj +1 more source
Magneto-rheological fluids, or MRF, have been known for a long time in the technological and scientific community [...]
Antonio Concilio +3 more
doaj +1 more source
Whirl Tower Demonstration of an SMA Blade Twist System
This paper focuses on the development and demonstration of a novel blade morphing system within a whirl tower facility. The scope is to investigate the behavior of the proposed architecture under representative loads, demonstrating its capability to ...
Salvatore Ameduri +10 more
doaj +1 more source
Continuous lattice fabrication is a newly introduced method for additive manufacturing of fiber-reinforced thermoplastic composites that allows to deposit material where it is needed.
Nicole Aegerter +4 more
doaj +1 more source
Validation of a 20 m Wind Turbine Blade Model
In the projects Smartblades and Smartblades 2 a full-scale 20 m rotor blade for the NREL CART3 wind turbine was designed, built and tested. The rotor blade was intended to have a strong bending–torsion coupling. By means of the experiments, the proof for
Christian Willberg +3 more
doaj +1 more source
An experimental damage tolerance investigation of CFRP composites on a substructural level
The damage tolerance (DT) allowables for the design of a composite structure are typically determined through experiments on the coupon level. The present study examines the transferability of the DT behavior from the coupon level to a structural level ...
Raffael Bogenfeld +2 more
doaj +1 more source
In recent years, the rapid growth of computing technology has enabled identifying mathematical models for vibration systems using measurement data instead of domain knowledge.
Yaxiong Ren +2 more
doaj +1 more source

