a meshless approach, collocation discrete least square (cdls) method, is extended in this paper, for solvingelasticity problems. in the present cdls method, the problem domain is discretized by distributed field nodes. the fieldnodes are used to construct the trial functions. the moving least-squares interpolant is employed to construct the trialfunctions. some collocation points that are indep...

Handoff has become an essential criterion in mobile communication system, specially in urban areas, owing to the limited coverage area of Access Points (AP). Handover of calls between two BS is encountered frequently and it is essentially required to minimize the delay of the process. Many solutions attempting to improve this process have been proposed but only a few use geo-location systems in...

• A fast synthetic iterative scheme is developed to accelerate convergence for the implicit DOM based on stationary phonon BTE. This strengthens coupling of all phonons in phase space facilitate from diffusive ballistic regimes. Present can describe multiscale heat transfer problems accurately and efficiently. The present one three orders magnitude faster than traditional near regime. solid mat...

The Urban Heat Island (UHI) effect is a phenomenon whereby urban areas become warmer than their surrounding rural areas, due to the replacement of vegetation and soil with surfaces such as asphalt concrete. pavement tend absorb large amount heat through solar radiation increase air temperature, which affects operation building heating cooling systems, causing environmental problems thermal disc...

this paper presents discrete galerkin method for obtaining the numerical solution of higher even-order integro-differential equations with variable coefficients. we use the generalized jacobi polynomials with indexes corresponding to the number of homogeneous initial conditions as natural basis functions for the approximate solution. numerical results are presented to demonstrate the effectiven...

We present here progress on the Alvey MMI/134 project "Model based processing of radiological images". The radiological images we are dealing with are X-ray CT and NMR images of the head. Radiological interpretation of medical images obtained from any imaging modality, for example X-ray CT, relies on the fact that normal anatomy is predictable with respect to certain landmarks. The radiologist ...

Efficient light transport simulation in participating media is challenging in general, but especially if the medium is heterogeneous and exhibits significant multiple anisotropic scattering. We present a novel finite-element method that achieves interactive rendering speeds on modern GPUs without imposing any significant restrictions on the rendered participated medium. We achieve this by dynam...