Haku
Aineistot 141-150 / 2135
A modified least squares FE-method for ideal fluid flow problems
(Elsevier, 1982)
A modified least squares FE-method suitable e.g. for calculating the ideal fluid flow is presented. It turns out to be essentially more efficient than the conventional least squares method.
Best practices for International eSourcing of Software Products and Services
(IEEE, 2008)
This paper analyzes how the information and communications technology-supported international eSourcing of software products and services (IeS) can be effectively executed. The extant literature falls short of providing a ...
On the finite element method for time-harmonic acoustic boundary value problems
(Pergamon Press, 1981)
The time harmonic acoustic boundary value problem in a smooth, bounded domain G of R2 is considered as a first order system. The optimal asymptotic L2(G) and H1(G)-error estimates 0(h2) and 0(h) resp. are derived for a ...
Redesigning Computer-Supported Work Processes with Dual Information Systems: The Work Process Benchmarking Service
(ME Sharpe, 1999)
The conceptual design of most computer-based information systems reflects a dualism of technology. During the development phase, part of the work-domain-related knowledge is formalized and encoded in the software, making ...
Experiences from the Use of an Eye-Tracking System in the Wild
(2010)
Eye-tracking systems have been widely used as a data collection
method in the human–computer interaction research field. Eyetracking
has typically been applied in stationary environments to
evaluate the usability of ...
On Finite Element Approximation of the Gradient for Solution of Poisson Equation
(Springer, 1981)
A nonconforming mixed finite element method is presented for approximation of ∇w with Δw=f,w| r =0. Convergence of the order∥∇w−uh∥0,Ω=O(h2) is proved, when linear finite elements are used. Only the standard regularity ...
IS Security Policy Violations : A Rational Choice Perspective
(IGI Global, 2012)
Employee violations of IS security policies are reported as a key concern for organizations. Although behavioral research on IS security has received increasing attention from IS scholars, little empirical research has ...
A parallel splitting up method and its application to Navier-Stokes equations
(Pergamon Press, 1991)
A parallel splitting-up method (or the so called alternating-direction method) is proposed in this paper. The method not only reduces the original linear and nonlinear problems into a series of one dimensional linear ...
Optimal shape design of an electromagnet
(Wiley, 1989)
Optimal shape design of an electromagnet is considered. The aim is to find the shape of the poles in such way that the magnetic field is constant and equal to a given value in the interpolar region. A sensitivity analysis ...
Sensitivity analysis for optimal shape design problems
(Springer, 1989)
Various methods for performing the sensitivity analysis in solving optimal shape design problems are outlined. The methods are illustrated in detail in the finite setting of a unilateral boundary value problem of the ...