Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Title
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Article
Nonequilibrium microscale thermomechanical modeling of bimetallic particulate fractal structures during ball milling fabrication
(2017)Nanostructured bimetallic reactive multilayers can be conveniently produced by ball milling of elemental powders. This research explores the nonequilibrium microscale conductive thermal transport in ballmilled particulate ...

Conference Object
Nonuniform finite segment representation and reduction of a cantilever beam model
(Dime University of Genoa, 2016)The cantilever beam is a component widely used in numerous engineering systems with its geometric and material properties varying depending on the application. Calculating the dynamic behavior of a cantilever beam is a ...

Article
Nonlinear Distortion and Attenuation of Intense Acoustic Waves in Lossy Media Obeying a Frequency Power Law
(2000)Nonlinear propagation of a periodic wave and a single pulse with a shack front through a lossy medium is studied theoretically. The medium is characterized by the frequency dependence of the attenuation coefficient obeying ...

Article
Nonlinear distortion of short pulses radiated by plane and focused circular pistons
(1997)Detailed measurements of finiteamplitude pulses radiated by plane and focused circular pistons in water are presented. Comparisons of time waveforms and frequency spectra, both on and off axis, are made with numerical ...

Article
Nonlinear imaging
(2000)

Article
Nonlinear pulsed ultrasound beams radiated by rectangular focused diagnostic transducers
(2006)A numerical model for simulating nonlinear pulsed beams radiated by rectangular focused transducers, which are typical of diagnostic ultrasound systems, is presented. The model is based on a KZKtype nonlinear evolution ...

Article
Normalization of tumour blood vessels improves the delivery of nanomedicines in a sizedependent manner
(2012)The blood vessels of cancerous tumours are leaky and poorly organized. This can increase the interstitial fluid pressure inside tumours and reduce blood supply to them, which impairs drug delivery. Antiangiogenic ...

Article
Novel CeO2based screenprinted potentiometric electrodes for pH monitoring
(2011)Nuclear waste repositories are being installed in deep excavated rock formations in some places in Europe to isolate and store radioactive waste. In France, the CallovoOxfordian formation (COx) is a possible candidate for ...

Article
Novel combustion synthesis of carbon foam‑aluminum fluoride nanocomposite materials
(2018)The facile, rapid and bulk production of composite materials consisting of carbon nanostructures doped with metalbased compounds has been a significant challenge for various research areas where such types of materials ...

Article
A numerical methodology for efficient simulations of nonOberbeckBoussinesq flows
(2018)The OberbeckBoussinesq (OB) form of the NavierStokes equations can provide reliable solutions only for problems where the density differences are relatively small and all other material properties can be considered ...

Article
Numerical modeling of selfpropagating reactions in Ru/Al nanoscale multilayer foils
(2015)The Ru/Al system integrates high energy density and high product ductility and serves as an alternative for utilization as nanoscale reactive multilayer. We present a modeling study that relates the RuAl phase transformations ...

Conference Object
Numerical modeling of turbulent airflow and particle deposition in a bifurcating airway model
(Affiliation: UCYCompSci Computational Sciences Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, CyprusCorrespondence Address: Radhakrishnan, H.UCYCompSci Computational Sciences Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, Cyprus, 2009)Understanding transport and deposition of inhaled particles in the human airways plays a crucial role in the targeted therapy of pulmonary diseases, and the administration of inhaled medicines. Numerous researchers have ...

Article
Numerical modelling for atomicforcemicroscopybased impedance imaging
(2005)This paper is motivated by the pioneering work of O'Hayre et al. and of Kalinin and Bonnell who brought together the imaging modalities of atomic force microscopy (AFM) and electrical impedance spectroscopy. With the ...

Article
Numerical modelling for atomicforcemicroscopybased impedance imaging
(2005)This paper is motivated by the pioneering work of O'Hayre et al. and of Kalinin and Bonnell who brought together the imaging modalities of atomic force microscopy (AFM) and electrical impedance spectroscopy. With the ...

Article
Numerical simulation of a liquidmetal flow in a poorly conducting pipe subjected to a strong fringing magnetic field
(2018)Using high resolution numerical simulations, we study the flow of a liquid metal in a pipe subjected to an intense decreasing magnetic field (fringing magnetic field). The chosen flow parameters are such that our study is ...

Conference Object
Numerical simulation of die filling in semisolid metal processing
(Affiliation: WPI, Worcester, United StatesCorrespondence Address: Bardinet, FrancoisWPI, Worcester, United States, 1997)Semisolid Metal Processing offers distinct advantages over other nearnetshape technologies, such as a more homogeneous microstructure, less porosity and thus excellent mechanical properties. A perfect control of die ...

Conference Object
Numerical simulation of injection mold filling for semisolid materials
(ASME, 1995)Processing of metals and metal matrix composites in the semisolid state is an emerging new technology and is becoming increasingly popular. This method provides several advantages over the traditional liquid state processing ...

Article
Numerical simulations of constantinflux gravity currents in confined spaces: Application to thermal storage tanks
(2016)This study uses Computational Fluid Dynamics (CFD) to investigate numerically the flow phenomena in the intrusion region of a thermal storage water tank during discharge. The early times of the discharging process have ...

Conference Object
Numerical simulations of turbulent flow in an eccentric annulus of unit eccentricity
(TSFP9, 2015)In this study, we perform Direct Numerical Simulations (DNS) of fully developed turbulent flows in eccentric annuli having different diameter ratios. Annuli of unit eccentricity, and diameter ratios of 0.2591 and 0.1395 ...

Article
Numerical simulations of turbulent flows within an infinite array of randomly placed cylinders
(2018)We address the task of modelling numerically turbulent flows within random arrays of circular cylinders, relevant for several industrial and environmental applications. Numerical simulations are employed to model infinite ...