Results 21 to 30 of about 1,907,959 (313)
Investigation of metal treatment process
Mathematical Modelling and Analysis, 2002 Differential equations of self‐excited oscillations, arising in metal cutting process and metal drilling process, are presented in this paper. The causes of these oscillations are delaying forces, arising in metal treatment processes. The linear analysis
J. Januteniene +2 more
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Stability analysis of seidel type multicomponent iterative method
Mathematical Modelling and Analysis, 2002 This paper deals with the stability analysis of multicomponent iterative methods for solving elliptic problems. They are based on a general splitting method, which decomposes a multidimensional parabolic problem into a system of one dimensional implicit ...
V. N. Abrashin +3 more
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Dissipation and enstrophy statistics in turbulence : are the simulations and mathematics converging? [PDF]
, 2012 Since the advent of cluster computing over 10 years ago there has been a steady output of new and better direct numerical simulation of homogeneous, isotropic turbulence with spectra and lower-order statistics converging to experiments and many ...
Kerr, Robert M. (Robert McDougall)
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Stable discontinuous Galerkin FEM without penalty parameters [PDF]
, 2015 We propose a modified local discontinuous Galerkin (LDG) method for second--order elliptic problems that does not require extrinsic penalization to ensure stability.
John, Lorenz +2 more
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Mathematical simulation of osteotomy. Numerical analysis and results
Journal of Computational and Applied Mathematics, 1995 Osteophytes, cysts as well as arthrodesis on the contact boundary between the head of the joint and the acetabulum originate in highly loaded human joints. Osteophytes originate from bone metaplasia of the synovial membrane and joint capsule in which all stages of both phylogenesis and ontogenesis of bone formation may be reproduced.
Jiří Nedoma, Jiří Stehlík
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Mathematical and numerical analysis for a model of growing metastatic tumors [PDF]
Mathematical Biosciences, 2009 In cancer diseases, the appearance of metastases is a very pejorative forecast. Chemotherapies are systemic treatments which aim at the elimination of the micrometastases produced by a primitive tumour. The efficiency of chemotherapies closely depends on the protocols of administration.
Barbolosi, Dominique +3 more
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MATHEMATICAL ANALYSIS AND NUMERICAL SIMULATION IN MAGNETIC RECORDING
Mathematical Modelling and Analysis, 2014 The head-tape interaction in magnetic recording is described in the literature by a coupled system of partial differential equations. In this paper we study the limit case of the system which reduces the problem to a second order nonlocal equation on a one-dimensional domain.
Munoz, Ana Isabel, Tello, Jose Ignacio
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Mathematics, 2020 This paper deals with the numerical solutions and convergence analysis for general singular Lane–Emden type models of fractional order, with appropriate constraint initial conditions.
O. A. Arqub +4 more
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Mathematical analysis and numerical simulation of a model of morphogenesis
Mathematical Biosciences and Engineering, 2011 We consider a simple mathematical model of distribution of morphogens (signaling molecules responsible for the differentiation of cells and the creation of tissue patterns). The mathematical model is a particular case of the model proposed by Lander, Nie and Wan in 2006 and similar to the model presented in Lander, Nie, Vargas and Wan 2005.
José Ignacio Tello +2 more
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, 2014 Based on mathematical model of the statistical Fermi system with the interparticle interaction which was constructed in the previous articles, this work offers the construction and analysis of the numerical models of cosmological evolution of the single ...
Agathonov, A. A., Ignatyev, Yu. G.
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