boundary element


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boundary element

A 0.5 to 3.0 kilobase pair segment of DNA which may function as a transcriptionally neutral DNA element, blocking or attenuating the spreading of influence of positive (e.g., enhancers) or negative (e.g., silencers) or heterochromatin-like repressor DNA elements.
References in periodicals archive ?
Based on the reliable Boundary Element Method, Charge accurately computes the electric potential and field distribution for complex structures.
The present work proves quasi-optimal convergence rates for an adaptive boundary element method (ABEM) that includes data errors.
Columns, as vertical boundary element (VBE) and beams as Horizontal boundary element (HBE), in addition to forces of structure weight, are designed to bear base plate's tensile strength.
The 44 papers on reducing the mesh in engineering analysis cover acoustic problems, advanced meshless methods, the boundary knot method, dual boundary element techniques, fracture and crack propagation, fundamental solutions methods, heat transfer, hybrid methods, integration techniques, multipole boundary element methods, structural problems, transient response methods, and advanced numerical solvers.
A boundary element solution for a mode conversion study on the edge reflection of Lamb waves.
In that study, boundary element simulation was combined with transfer matrix theory (Munjal, 1987) to develop a suitable model.
Since then, numerical techniques, such as finite element (Marburg and Nolte 2008; Ihlenburg 1998) and boundary element (Kirkup 1998; Ciskowski and Brebbia 1991) method for low and mid frequencies acoustical problems and statistical method (Lyon and DeJong 1995) for high frequency problems, have encountered a rising success.
The common geotechnical practice is to use modern numerical methods, such as the finite element method, differential method, and boundary element method.
A generalized boundary element approach by Kakuda and Tosaka [14] and a linear space-time finite element method based on least square approach is carried out by Nguyen and Rynen [15].
The FV method calculations are compared with the finite element and boundary element solutions.
Among their topics are analyzing material properties for the numerical simulation of fatigue crack growth under variable amplitude loading, the self-affine crack pattern in filter paper sheets, applying the boundary element method to visco-plastic analysis, corrosion degradation in pipeline carbon steels subject to geothermal plant conditions, surface stress concentration analysis of shot-peened aluminum alloys, the mechanical behavior of ceramic and polymer composites reinforced with volcanic ashes, and a new theoretical approach to the fracture ductility of steels and its relation to microscopy structural characterization.
Time iterative boundary element method ~TIBEM--a new numerical method of four-dimensional system analysis for the calculation of the spatial impulse response.
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