Results 41 to 50 of about 975,461 (312)

A NUMERICAL METHOD USED FOR KINEMATIC SURVEY OF A COMPLEX MECHANICAL SYSTEM WITH TWO ROTATING RIGID SOLIDS AND TWO RIGID SOLIDS IN TRANSLATIONAL MOTION [PDF]

Fiabilitate şi Durabilitate, 2012
The paper presents a numerical method used for kinematical survey of a complex mechanical systemconsisting of four rigid solids of which two perform a rotational motion and the other two rigid solids intranslational motion.
Vladimir Dragoş TĂTARU, Mircea Bogdan TĂTARU   +1 more
doaj  

Review of Real-time Simulation of Power Electronics

Journal of Modern Power Systems and Clean Energy, 2020
Real-time simulation of power electronics has been recognized by the industry as an effective tool for developing power electronic devices and systems.
Fei Li, Yichao Wang, Fan Wu, Yao Huang, Yang Liu, Xing Zhang, Mingyao Ma   +6 more
doaj   +1 more source

Natural Frequency Analysis of Monopile Supported Offshore Wind Turbines Using Unified Beam-Column Element Model

Journal of Marine Science and Engineering, 2023
Assessment of the natural frequency of the offshore wind turbine (OWT) system is a critical task in design to avoid resonance. The natural frequency of the monopile supported OWT may change during operation and needs to be calculated regularly ...
Jian-Hong Wan, Rui Bai, Xue-You Li, Si-Wei Liu   +3 more
doaj   +1 more source

From the Kirsch-Kress potential method via the range test to the singular sources method

, 2022
We review three reconstruction methods for inverse obstacle scattering problems. We will analyse the relation between the Kirsch-Kress potential method 1986, the range test of Kusiak, Potthast and Sylvester (2003) and the singular sources method of ...
Schulz, J., J Schulz, ; 1Institute for Numerical and Applied Mathematics, University of Göttingen, Germany, Potthast, R., R Potthast, ; 1Institute for Numerical and Applied Mathematics, University of Göttingen, Germany   +3 more
core   +1 more source

Fixed-point theory and numerical analysis of an epidemic model with fractional calculus: Exploring dynamical behavior

Open Physics, 2023
The human immunodeficiency virus, which attacks the immune system and especially targets CD4 cells that are crucial for immunological defense against infections, is the cause of the severe illness known as acquired immunodeficiency syndrome (AIDS).
Alshehry Azzh Saad, Mukhtar Safyan, Khan Hena Saeed, Shah Rasool   +3 more
doaj   +1 more source

Investigation of Higher Order Localized Approximations for a Fractional Pricing Model in Finance

Mathematics, 2023
In this work, by considering spatial uniform meshes and stencils having five adjacent discretization nodes, we furnish a numerical scheme to solve the time-fractional Black–Scholes (partial differential equation) PDE to price financial options under the ...
Malik Zaka Ullah, Abdullah Khamis Alzahrani, Hashim Mohammed Alshehri, Stanford Shateyi   +3 more
doaj   +1 more source

Numerical Investigation by Cut-Cell Approach for Turbulent Flow through an Expanded Wall Channel

Axioms, 2023
The expanded wall channel backward-facing step (BFS) and axisymmetric diffuser plays an important role in the society of fluid dynamics. Using a cut-cell technique is an established new method to treat the inclined wall of an axisymmetric diffuser.
Ramzy M. Abumandour, Adel M. El-Reafay, Khaled M. Salem, Ahmed S. Dawood   +3 more
doaj   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele, Calogero Virgone, Michaela Kuhlen, Sabine Irtan, Yves Reguerre, Malgorzata Krawczyk, Ewa Bien, Tal Ben‐Ami, Maja Cesen, Ricardo Lopez‐Almaraz, Andrea Ferrari, Gianni Bisogno, Dominik T. Schneider, Abbas Agaimy, Constantin Lapa, Hubert Ducou le Pointe, Rainer Claus, Catherine Daniel, Ines B. Brecht, Daniel Orbach   +19 more
wiley   +1 more source

Numerical simulation of a linear stochastic oscillator with additive noise [PDF]

, 2004
The ability of numerical methods to reproduce long-time features of a linear stochastic oscillator is examined. It is shown that certain, widely-used, methods fail to capture the correct second moment growth rate, whereas a customized extension of the ...
Strømmen Melbø, A.H., Higham, D.J.
core   +1 more source

Numerical Methods

, 2016
As one of the results of an ambitious project, this handbook provides a well-structured directory of globally available software tools in the area of Integrated Computational Materials Engineering (ICME).  The compilation covers models, software tools, and numerical methods allowing describing electronic, atomistic, and ...
Agelet de Saracibar Bosch, Carlos, Boman, Romain, Bussetta, Philippe, Cajas García, Juan Carlos, Cervera Ruiz, Miguel, Chiumenti, Michele, Coll Sans, Abel, Dadvand, Pooyan, Hernández Ortega, Joaquín Alberto, Houzeaux, Guillaume, Pasenau de Riera, Miguel, Ponthot, Jean Philippe   +11 more
openaire   +5 more sources