Abstract Numerical modelling methods (e.g. finite element) can provide accurate descriptions of long-range temperature fields in laser or electron-beam melting processes, however the high computational costs at part-scale make them unsuitable for process additive manufacturing (AM). Alternative such as semi-analytical solutions based on a moving heat source reduce expense but cost unrealistic a...

In this study, an experimental setup to characterize the early-age creep of 3D printable mortar was proposed. The testing protocol comprises quasi-static compressive loading-unloading cycles, with 180-s holding periods in between. An analytical model based on a double power law used predict compliance hardening time and loading duration as inputs. Subsequently, validated by comparison uniaxial ...

The principal goal of this research is developing physics-based, reduced-order, analytical models of nonlinear fluid-structure interactions associated with offshore structures. Our primary focus is to generalize the Hamilton's variational framework so that systems of flow-oscillator equations can be derived from first principles. This is an extension of earlier work that led to a single energy ...

Günümüzde, bilişim teknolojileri alanındaki hızlı gelişim, yeni bilgi işlem dizilerinin/paradigmalarının geliştirilmesine ve yayılmasına öncülük etmektedir. Bulut teknolojisi bu yeniliklerden sadece bir tanesidir. bilişim, internet tabanlı teknoloji olup diğer bulut kullanıcılarına donanım yazılım paylaşımı sağlayan teknolojidir. teknolojisinin gelişmesi ile tüm dünyada bilişimin kullanıcıların...