Πλοήγηση ανά Τίτλο
Αποτελέσματα 13984-14003 από 49724
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A numeric-symbolic approach to the problem of localization of plastic flow
(2001)A method combining numerical and symbolic computations is presented for deciding whether or not a mechanical state given numerically in terms of its fourth-order tenser of moduli satisfies the localization condition, and ... -
Numerical analysis of steel sheeting with indentations or embossments, used for composite slabs
(2006)The paper studies the behaviour of corrugated steel sheeting with embossments. The study aims to the determination of the contribution of the embossed areas of the steel sheeting to the total strength in pure tension and ... -
Numerical analysis of the seismic response of sand passively stabilized against liquefaction
(2015)Passive stabilization is a new technique for mitigating the risk of seismic liquefaction in the non-cohesive foundation soil of existing structures. It consists of the low pressure injection (in the soil pores) of colloidal ... -
Numerical and experimental analysis of convective heat transfer in a heated greenhouse
(2008)Internal convective flows, resulted from buoyancy forces, in a greenhouse tunnel were numerically and experimentally analysed and discussed. Experiments were performed in an experimental arc type tunnel greenhouse with a ... -
Numerical and experimental analysis of high frequency acoustic microscopy and infrared reflectance system for early detection of melanoma
(2016)Melanoma is a very malicious type of cancer as it metastasizes early and hence its late diagnosis leads to death. Consequently, early diagnosis of melanoma and its removal is considered the most effective way of treatment. ... -
Numerical and experimental assessment of the airflow field and ventilation rates in a naturally ventilated free cubical cattle house with large openings
(2013)An efficient natural ventilation system in dairy cattle buildings is essential both for animal welfare and for environmental issues since the naturally ventilated livestock buildings are a major source of greenhouse gas ... -
Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform
(2018)The purpose of this work is to examine a three-legged jacket tower support system subjected to wave loading. To this end, linear as well as nonlinear wave scenarios are investigated. The structure was designed for offshore ... -
A numerical approach to simulate nutrient dynamics and primary production of a semi-enclosed coastal ecosystem (Pagassitikos Gulf, Western Aegean, Greece)
(2000)Pagassitikos Gulf is a relatively shallow semi-enclosed bay at the western part of Aegean sea influenced by industrial, urban and agricultural activities concentrated mainly at the North part. Field measurements since 1975 ... -
Numerical assessment of axial pile group response based on load test
(2003)Axial pile load tests are considered within the design procedure of most major construction projects that include pile foundations, aiming to determine both the ultimate bearing capacity and the pile stiffness at working ... -
Numerical Assessment of Subsidence and Adjacent Building Movements Induced by TBM-EPB Tunneling
(2014)A three-dimensional (3D) numerical model simulating a twin tunnel excavated by a tunnel-boring machine (TBM)-earth-pressure balance (EPB) is presented. All relevant components are taken into account, and the influence of ... -
Numerical Evaluation of Pile Response Under Combined Lateral and Axial Loading
(2018)Piled foundations are frequently subjected to simultaneous axial and lateral loadings. However, the interaction effects of the one loading on the other are, in most cases, disregarded for the sake of simplicity. With the ... -
Numerical implementation of bounding-surface model for simulating cyclic inelastic response of metal piping components
(2021)The present paper describes the numerical implementation of the bounding-surface cyclic-plasticity model in a finite element environment, suitable for simulating the structural behavior of metal components subjected to ... -
Numerical implementation of J 2 non-associative flow plasticity models
(2009)The present paper describes a J2 non-associative plasticity model, which takes into account the "corner-like" effects at the loading point on the yield surface, and is suitable for shell buckling calculations. The plastic ... -
Numerical integration of fluid dynamics problems by discrete dynamical systems
(2000)A discrete time algorithm for the numerical solution of the Navier-Stokes equations, namely the set of nonlinear partial differential equations (PDEs) characterizing the how of viscous and compressible fluids is presented. ... -
Numerical investigation of heavy fuel oil droplet breakup enhancement with water emulsions
(2020)The heating and explosive boiling leading to fragmentation of immiscible heavy fuel oil-water droplets, termed as W/HFO emulsions, is predicted numerically by solving the incompressible Navier-Stokes and energy equations ...