Güncel Gönderiler: Piri Reis University Institutional Repository
Toplam kayıt 1750, listelenen: 1621-1640
-
Simulation of irregular wave motion using a flap-type wavemaker
(International Center for Numerical Methods in Engineering, 2019)The main objective of the present study is to propose a numerical scheme to model irregular wave systems through a Lagrangian, particle-based numerical method, namely, Smoothed Particle Hydrodynamics (SPH). A numerical ... -
An Icor Approach Towards Ship Maintenance Software Development
(Royal Inst Naval Architects, 2018)Ship maintenance is one of the key processes to improve system performance and reliability onboard. Maintenance onboard ships is required to be performed in a planned manner because safe and efficient operation of a ship ... -
Dielectrophoretic interaction of circular particles in a uniform electric field
(Elsevier, 2019)A two-dimensional incompressible smoothed particle hydrodynamics scheme is used to simulate the interaction of micron-sized particles suspended in quiescent medium. A uniform electric field is applied to the particles, ... -
Monitoring radiation induced alterations in biological systems, from molecules to tissues, through infrared spectroscopy
(Taylor & Francis Inc, 2016)Humans can be exposed to non-ionizing and ionizing radiation for diagnostic, therapeutic, accidental, and occupational reasons. Consequently, the effect of radiation on biological systems has attracted the attention of ... -
Simulation of pandemics in real cities: enhanced and accurate digital laboratories
(Royal Soc, 2021)This study develops a modelling framework for simulating the spread of infectious diseases within real cities. Digital copies of Birmingham (UK) and Bogota (Colombia) are generated, reproducing their urban environment, ... -
Investigation of Wave Characteristics in Oscillatory Motion of Partially Filled Rectangular Tanks
(Asme, 2018)Simulations of oscillatory motion in partially filled rectangular tanks with different tank geometries, fullness ratios, and motion frequencies are presented. Smoothed particle hydrodynamics (SPH) method is used to discretize ... -
Effects of stretching on the fractal dimension of rectus femoris and vastus medialis muscles
(IEEE, 2020)The aim of the present study was to assess stretching induced alterations in the dynamics of the EMG signals from rectus femoris (RF) and vastus medialis (VM) muscles by using fractal dimension (FD) analysis, discriminate ... -
Düzenli Dalgalar Üreten Bir Sayısal Dalga Tankının Sph Yöntemi İle Modellenmesi
(2019)Dalga üretici tanklar tarafından üretilen dalga sistemlerine, açık deniz yapıları (petrol çıkarma ve sismik araştırma platformlarının tasarımı) üzerine gelen yüklerin belirlenmesi, kıyı mühendisliği uygulamaları (liman ... -
Küresel Elektromanyetik Saçılma: Mie Teorisi
(2018)Mie teorisi, küreden saçılan elektromanyetik alanlar için analitik bir çözüm getirerek, daha karmaşık saçılım problemlerin çözümü için bir esas oluşturur. Bu çalışmada, Mie teorisi hakkında detaylı bir analiz sunulmaktadır. ... -
Formability Analysis of DC01 Sheet in the Incremental Sheet Forming Method
(Chinese Soc Mechanical Engineers, 2019)Incremental forming is a new and multipurpose type of prototype manufacturing method where a small forming tool, following a certain tool path, applies localized pressure to a sheet metal. In this study incremental formability ... -
On some classes of 3-dimensional generalized (kappa, mu)-contact metric manifolds
(Scientific Technical Research Council Turkey-Tubitak, 2015)The object of the present paper is to obtain a necessary and sufficient condition for a 3-dimensional generalized (kappa, mu)-contact metric manifold to be locally phi-symmetric in the sense of Takahashi and the condition ... -
N(k)-Quasi Einstein Manifolds Satisfying Certain Curvature Conditions
(Malaysian Mathematical Sciences Soc, 2013)The object of the present paper is to study N(k)-quasi Einstein manifolds satisfying certain curvature conditions. Two examples have been constructed to prove the existence of such a manifold. Finally, a physical example ... -
Certain results on a type of contact metric manifold
(Springer Heidelberg, 2015)Let M be a 3-dimensional almost contact metric manifold satisfying (*) condition. We denote such a manifold by M*. At first we study symmetric and skew-synunetric parallel tensor of type (0, 2) in M*. Next we prove that a ... -
An Iterative Algorithm for Imaging of Rough Surfaces Separating Two Dielectric Media
(IEEE-Inst Electrical Electronics Engineers Inc, 2021)In this article, an efficient algorithm for the reconstruction of a 1-D random rough surface profile separating two lossy dielectric half-spaces is presented. First, the general scattering problem is formulated by the use ... -
Rectus Femoris and Vastus Medialis Muscles Exhibit Different Dynamics in Processing of Isometric Voluntary Contractions: A Fractal Analysis Study
(IEEE, 2019)The purpose of this study is to obtain distinguishing features of the surface EMG (sEMG) generated by the rectus femoris (RF) and vastus medialis (VM) under maximum voluntary contractions by using the fractal analyses ... -
Experimental investigation of new blank holder approach for incremental forming method
(Springer London Ltd, 2019)In this study, a new method is developed to reduce the variation of the wall thickness in incremental sheet forming method used in prototype production of sheet metal parts. Unlike the traditional incremental forming method, ... -
A spectral domain integral equation technique for rough surface scattering problems
(Taylor & Francis Ltd, 2019)In this paper, a novel formulation for scattering from one-dimensional (1D) rough surface problem has been presented. The formulation is based on the representation of the scattering field in spectral domain with an unknown ... -
Geçmişten Günümüze Aydıntepe: Tarih, Kültür ve Ekonomi
(2017)Bu çalışmada, Bayburt'un ilçelerinden biri olan Aydıntepe, bölgenin sahip olduğu kültür, medeniyet ve ekonomi yapıları çerçevesinde incelenmiştir. Aydıntepe, diğer adı ile Hart, Bayburt'un kültür ve ekonomi yapısından ayrı ... -
Group dynamics and behaviour
(Horizon Research Publishing, 2019)Individuals are always in interaction with other individuals outside, as well as in the group and with the group itself. This is why the social sciences emphasize the importance of group dynamics. After the 1990’s, with ... -
Marine Engineering Education For the 21St Century- Addressing the Oncoming Innovations in Ship Technology
(Lucian Blaga Univ Sibiu, Romania, 2009)A marine engineer, educated to work mainly on seagoing ships, has an expected professional life of about 40 years, both at sea and on shore facilities Therefore, the education he/she should have should address the expected ...
