The surface modes of a composite consisting of aligned metallic wires with square cross sections are investigated, on the basis of photonic band structure calculations. The effective long-wavelength dielectric response function is computed, as a function of the filling fraction. The dependence of the optical absorption on the shape of the wires and the polarization of light is discussed, and th...

The aim of this review article is to examine solutions and challenges associated with composite construction. Structural steel and concrete, each of the two materials can be used to its best advantage and, therefore, composite structures have proved economical in terms of overall cost. Combination of steel and concrete systems has been conceived on the premises that each type of construction of...

This paper relates to vibration control using passive electrical shunt circuits. However, the vibration shunt control efficiency relies on the optimization of the vibration energy transfer between a structure and a Lead-Zirconate-Titanate (PZT) piezoelectric ceramic material. The problem is further complicated by the material composition of the substrate or host material the PZT is coupled to. ...

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 project POSICOSS and the running follow-up project COCOMAT, both supported by the European Commission. As an important contribution to cost reduction a decrease in structural weight can be reached by expl...

RECENT STUDIES ON COMPLEX PREDICATES, SUCH AS BAKER’S (1988) THEORY OF INCORPORATION AND LI’S (1990) FEATURE PERCOLATION ACCOUNT, INVOLVE SYNTACTIC MANIPULATIONS BASED ON HEADED STRUCTURES. THIS PAPER PROPOSES A RADICALLY DIFFERENT APPROACH WHERE COMPLEX PREDICATE FORMATION IS RESOLVED MORPHOLEXICALLY WITH MAPPING BASED ON PROTOTYPICAL ARGUMENT TEMPLATES. OUR STUDY GIVES A MORE SATISFACTORY ACC...

This paper deals with the effect of interface structures on the mechanical properties of fiber reinforced composite materials. First, the background of research, development and applications on hybrid composite materials is introduced. Second, metal/polymer composite bonded structures are discussed. Then, the rationale is given for nanostructuring the interface in composite materials and struct...

structural sandwich beams are widely used because of their high specific stiffness and strength, noise reduction, thermal insulation and impact energy absorption characteristics. conventional manufacturing method of composite sandwich structures is completed by a separate adhesive joining stage by which the composite faces are joined to the core. in this investigation, liquid phase sintering in...

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We propose a shape analysis that adapts to some of the complex composite data structures found in industrial systems-level programs. Examples of such data structures include “cyclic doubly-linked lists of acyclic singly-linked lists”, “singly-linked lists of cyclic doublylinked lists with back-pointers to head nodes”, etc. The analysis introduces the use of generic higher-order inductive predic...