Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Title
Now showing items 168-187 of 1036
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Article
Development of a computational optimisation system to determine constitutive equation constants for metal alloys
(2019)Simulations of metal forming processes typically use constitutive equations to describe material properties over a wide range of temperatures and strain rates. Classically, determining a set of values for the large number ...
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Conference Object
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Conference Object
Development of an efficient two-phase 3D numerical wave flume
(Society of Petroleum Engineers, 2017)In the present study an efficient two-phase 3D numerical wave flume was developed, tested and validated. The most important advantage over conventional numerical wave flumes is the use of a constant coefficient Poisson ...
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Article
Development of an interactive friction model to predict aluminum transfer in a pin-on-disc sliding system
(2019)In aluminum forming processes, it is observed that the coefficient of friction increases and a transfer layer is formed on the tool surfaces. In the current paper, this phenomenon is studied via pin-on-disc dry sliding ...
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Conference Object
Development of electrochemical nano-biosensors with distributed metal particles
(Affiliation: Faculty of Electrical Engineering and Applied Informatics, Technical University, Iasi, RomaniaAffiliation: Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, CyprusCorrespondence Address: Faculty of Electrical Engineering and Applied Informatics, Technical University, Iasi, Romania, 2013)A new concept of hybrid nano-biosensors was developed based on well-defined methacrylic diblock copolymers and metal nanoparticles (Au and Pd). The nano-composite systems were used as surfactant for modified carbon electrodes. ...
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Article
Development of the optical conductivity with doping in single-domain YBa2Cu3O6+x
(1992)Optical studies of single-domain crystals of YBa2Cu3O6+x allow us to separate the CuO2-plane and CuO-chain contributions to the optical conductivity as a function of doping between 0.025 and 5.5 eV. We find several interesting ...
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Article
Development of the post-form strength prediction model for a high-strength 6xxx aluminium alloy with pre-existing precipitates and residual dislocations
(2019)The applications of lightweight and high strength sheet aluminium alloys are increasing rapidly in the automotive industry due to the expanding global demand in this industrial cluster. Accurate prediction of the post-form ...
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Article
A device for high-throughput monitoring of degradation in soft tissue samples
(2018)This work describes the design and validation of a novel device, the High-Throughput Degradation Monitoring Device (HDD), for monitoring the degradation of 24 soft tissue samples over incubation periods of several days ...
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Article
Dexamethasone Increases Cisplatin-Loaded Nanocarrier Delivery and Efficacy in Metastatic Breast Cancer by Normalizing the Tumor Microenvironment
(2019)Dexamethasone is a glucocorticoid steroid with anti-inflammatory properties used to treat many diseases, including cancer, in which it helps manage various side effects of chemo-, radio-, and immunotherapies. Here, we ...
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Article
Diagnostic properties of structure tensors in turbulent flows
(2010)The behavior of turbulence structure tensors based on Large-Eddy Simulations (LES) in a wide range of turbulent channel flows is presented. The structure tensors provide significant physical information on the character ...
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Article
Differential evolution based identification of automotive hydraulic engine mount model parameters
(2000)Hydraulic engine mounts are commonly used in an automotive applications, and numerical models exist for performing full-vehicle noise, vibration and harshness (NVH) studies by means of multibody simulation. The parameters ...
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Article
Differentiation of Vascular Characteristics Using Contrast-Enhanced Ultrasound Imaging
(2019)Ultrasound contrast imaging has been used to assess tumour growth and regression by assessing the flow through the macro- and micro-vasculature. Our aim was to differentiate the blood kinetics of vessels such as veins, ...
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Article
Diffusion anisotropy in collagen gels and tumors: The effect of fiber network orientation
(2010)The interstitial matrix is comprised of cross-linked collagen fibers, generally arranged in nonisotropic orientations. Spatial alignment of matrix components within the tissue can affect diffusion patterns of drugs. In ...
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Article
Diffusion of particles in the extracellular matrix: The effect of repulsive electrostatic interactions
(2010)Diffusive transport of macromolecules and nanoparticles in charged fibrous media is of interest in many biological applications, including drug delivery and separation processes. Experimental findings have shown that ...
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Book
Direct and large-eddy simulation X
(Springer, 2018)
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Article
Direct and large-eddy simulation X
(2018)
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Article
Direct Evidence of Lithium Ion Migration in Resistive Switching of Lithium Cobalt Oxide Nanobatteries
(2018)Lithium cobalt oxide nanobatteries offer exciting prospects in the field of nonvolatile memories and neuromorphic circuits. However, the precise underlying resistive switching (RS) mechanism remains a matter of debate in ...
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Article
Direct Laser Printing of Liver Cells on Porous Collagen Scaffolds
(2018)Over the past years, direct printing techniques have been increasingly utilized in biomedical research applications including the fabrication of biosensors by printing biomaterials on electronic devices [1] and the fabrication ...
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Article
Direct measurement of the anisotropy of the resistivity in the a-b plane of twin-free, single-crystal, superconducting YBa2Cu3O7-
(1990)We have measured the resistivity tensor in one nearly twin-free crystal and one twin-free crystal of YBa2Cu3O7-. The first crystal was grown with a large twin-free region. We removed the twins in the second crystal by ...
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Article
Direct numerical simulation of particle laden flow in a human airway bifurcation model
(2016)During the delivery of inhaled medicines, and depending on the size distribution of the particles in the formulation, airway bifurcations are areas of preferential deposition. Previous studies of laminar flow through airway ...