Suchergebnisse - "Communications in numerical methods in engineering"

Near infrared optical tomography using NIRFAST: Algorithm for numerical model and image reconstruction von Dehghani, Hamid, Eames, Matthew E., Yalavarthy, Phaneendra K., Davis, Scott C., Srinivasan, Subhadra, Carpenter, Colin M., Pogue, Brian W., Paulsen, Keith D.

“… Diffuse optical tomography, also known as near infrared tomography, has been under investigation, for non‐invasive functional imaging of tissue, specifically …”
Volltext

A simple pressure stabilization method for the Stokes equation von Becker, Roland, Hansbo, Peter

“… In this paper, we consider a stabilization method for the Stokes problem, using equal‐order interpolation of the pressure and velocity, which avoids the use of …”
Volltext

An extended finite element method for hydraulic fracture problems von Lecampion, Brice

“… In this paper, the extended finite element method (X‐FEM) is investigated for the solution of hydraulic fracture problems. The presence of an internal pressure …”
Volltext

On the solution of the nonlinear Korteweg-de Vries equation by the homotopy perturbation method von Yildirim, Ahmet

“… In this paper, the homotopy perturbation method is used to implement the nonlinear Korteweg–de Vries equation. The analytical solution of the equation is …”
Volltext

Series solution for a delay differential equation arising in electrodynamics von KOCAK, Hüseyin, YILDIRIM, Ahmet

“… In this study, the pantograph equation is investigated using the homotopy perturbation and variational iteration methods. The pantograph equation is a delay …”
Volltext

Total Lagrangian explicit dynamics finite element algorithm for computing soft tissue deformation von Miller, Karol, Joldes, Grand, Lance, Dane, Wittek, Adam

“… We propose an efficient numerical algorithm for computing deformations of ‘very’ soft tissues (such as the brain, liver, kidney etc.), with applications to …”
Volltext

A 1D arterial blood flow model incorporating ventricular pressure, aortic valve and regional coronary flow using the locally conservative Galerkin (LCG) method von Mynard, J. P., Nithiarasu, P.

“… There is an important interaction between the pumping performance of the ventricle, arterial haemodynamics and coronary blood flow. While previous non‐linear …”
Volltext

Computational methods for optical molecular imaging von Chen, Duan, Wei, Guo-Wei, Cong, Wen-Xiang, Wang, Ge

“… A new computational technique, the matched interface and boundary (MIB) method, is presented to model the photon propagation in biological tissue for the …”
Volltext

A note on the weighted essentially non-oscillatory numerical scheme for a multi-class Lighthill-Whitham-Richards traffic flow model von Zhang, Peng, Wong, S. C., Dai, Shi-Qiang

“… In a recent paper, the weighted essentially non‐oscillatory (WENO) numerical scheme was applied to solve a multi‐class Lighthill–Whitham–Richards (MCLWR) …”
Volltext

Canonical numbering systems for finite-element codes von Tautges, Timothy J.

“… Canonical numbering systems are used to relate finite‐element vertices and elements to edges and faces in those elements. A numbering system is proposed that …”
Volltext

Fluid-structure interaction analysis of a patient-specific right coronary artery with physiological velocity and pressure waveforms von Torii, Ryo, Wood, Nigel B., Hadjiloizou, Nearchos, Dowsey, Andrew W., Wright, Andrew R., Hughes, Alun D., Davies, Justin, Francis, Darrel P., Mayet, Jamil, Yang, Guang-Zhong, Thom, Simon A. McG, Xu, X. Yun

“… Coupled fluid–structure interaction (FSI) analysis of the human right coronary artery (RCA) has been carried out to investigate the effects of wall compliance …”
Volltext

Particle tracking in unstructured, arbitrary polyhedral meshes for use in CFD and molecular dynamics von Macpherson, Graham B., Nordin, Niklas, Weller, Henry G.

“… Many classes of engineering fluid dynamics simulation require the tracking of discrete elements, for example, dispersed particles in a solvent, a spray of …”
Volltext

Three-dimensional Mohr-Coulomb limit analysis using semidefinite programming von Krabbenhøft, K., Lyamin, A. V., Sloan, S. W.

“… Recently, Krabbenhøft et al. (Int. J. Solids Struct. 2007; 44:1533–1549) have presented a formulation of the three‐dimensional Mohr–Coulomb criterion in terms …”
Volltext

Optimization of anastomotic configuration in CABG surgery von Sui, Yunkang, Ma, Baosheng, Chu, Bo, Qiao, Aike

“… The geometric factors have prominent impacts on the success rate of coronary artery bypass graft (CABG). In order to clarify how to choose suitable graft‐host …”
Volltext

High-dimensional model representation for structural reliability analysis von Chowdhury, Rajib, Rao, B. N., Prasad, A. Meher

“… This paper presents a new computational tool for predicting failure probability of structural/mechanical systems subject to random loads, material properties, …”
Volltext

A model of incompressible isotropic hyperelastic material behavior using spline interpolations of tension-compression test data von Sussman, Theodore, Bathe, Klaus-Jürgen

“… We present a model of incompressible isotropic hyperelastic material behavior based on a strain energy description separable in terms of logarithmic strains …”
Volltext

An investigation of pulsatile flow in a model cavo-pulmonary vascular system von Chitra, K., Vengadesan, S., Sundararajan, T., Nithiarasu, P.

“… The complexities in the flow pattern in a cavo‐pulmonary vascular system—after application of the Fontan procedure in the vicinity of the superior vena cava, …”
Volltext

Coupling of mesh-free methods with finite elements: basic concepts and test results von Rabczuk, T., Xiao, S. P., Sauer, M.

“… This paper reviews several novel and older methods for coupling mesh‐free particle methods, particularly the element‐free Galerkin (EFG) method and the smooth …”
Volltext

A parallel, adaptive finite element scheme for modeling chemotactic biological systems von Kirk, Benjamin S., Carey, Graham F.

“… This paper considers the numerical approximation of complex spatial patterns and rapidly evolving transients in chemotactic biological systems using parallel …”
Volltext

Variational-based finite element method for inverse shape design of heat conduction von Wu, Zhao-Chun

“… An inverse shape design of heat conduction is considered for optimizing the geometrical shape from prescribed temperature distribution and heat flux …”
Volltext