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2321
Parametric Study on the Influence of Warping Deformation upon Natural Frequencies of Die Springs
Published 2016-01-01“…The warping deformation of spring’s cross section, as a new design factor, is incorporated into the differential equation of motion. Numerical simulations show that the warping deformation is a significant role of the behavior of natural frequencies of die springs and should be considered carefully. …”
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2322
A Numerical Method for Time-Fractional Reaction-Diffusion and Integro Reaction-Diffusion Equation Based on Quasi-Wavelet
Published 2020-01-01“…In this research work, we focused on finding the numerical solution of time-fractional reaction-diffusion and another class of integro-differential equation known as the integro reaction-diffusion equation. …”
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2323
Analytical Solutions to Two-Dimensional Nonlinear Telegraph Equations Using the Conformable Triple Laplace Transform Iterative Method
Published 2022-01-01“…According to the findings, the proposed method is being used to solve additional forms of nonlinear fractional partial differential equation systems. Moreover, the conformable fractional triple Laplace transform iterative method has a small computational size as compared to other methods.…”
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2324
Interval Shannon Wavelet Collocation Method for Fractional Fokker-Planck Equation
Published 2013-01-01“…Then, combining with the finite difference technology, a new numerical method for the time fractional partial differential equation is constructed. A simple Fokker-Planck equation is taken as an example to illustrate the effectiveness by comparing with the Grunwald-Letnikov central difference approximation (GL-CDA).…”
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2325
Optimal investment game for two regulated players with regime switching
Published 2024-12-01“…In the first case, the associated Hamilton-Jacobi-Bellman-Isaacs (HJBI) equation was an elliptic partial differential equation (PDE). By solving an auxiliary problem, we demonstrated the existence and regularity of the value function. …”
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2326
Preface
Published 2008-09-01“…In Athens, he became interested inecotoxicology and partial differential equation models ofphysiologically structured populations. …”
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2327
Experimental Investigation and Analysis of Dynamic Buckling of Drill String in Horizontal Well
Published 2017-01-01“…This paper focuses on the rotational drill string in horizontal well. The differential equation of the dynamic buckling is established considering some various factors, including friction, the drill string-borehole interaction, and rotation, and the equations of the critical load of the sinusoidal buckling and the spiral buckling are derived. …”
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2328
POSFUST RELIABILITY OF A NON-REPAIRABLE MULTI-STATE SYSTEM WITH POSFUST FAILURE RATE ESTIMATION
Published 2020-06-01“…In this approach, Markov process (multi-state system) is used for getting the governing differential equation for transition from one state to another state. …”
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2329
Optimized Direct Padé and HPM for Solving Equation of Oxygen Diffusion in a Spherical Cell
Published 2018-01-01“…This work presents the application of homotopy perturbation method (HPM) and Optimized Direct Padé (ODP) to obtain a handy and easily computable approximate solution of the nonlinear differential equation to model the oxygen diffusion in a spherical cell with nonlinear oxygen uptake kinetics. …”
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2330
Combined Damped Sinusoidal Oscillation Solutions to the (3 + 1)-D Variable-Coefficient Generalized NLW Equation in Liquid with Gas Bubbles
Published 2022-01-01“…The damped sinusoidal oscillations for two cases of the nonlinear wave ordinary differential equation will be studied. Using suitable mathematical assumptions, the novel kinds of solitary, periodic, and singular soliton solutions are derived and established in view of the trigonometric and rational functions of the governing equation. …”
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2331
Research on the Trajectory Model for ZY-3
Published 2014-01-01“…Meanwhile, the differential equation is derivate for the bundle block adjustment. …”
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2332
Mathematical modeling of Glassy-winged sharpshooter population
Published 2013-12-01“…The model is a delayGompertz differential equation with harvesting and immigrationterms, and we use the data to estimate the model parameters.…”
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2333
Network-level reproduction number and extinction threshold for vector-borne diseases
Published 2014-12-01“…Relationships between basic reproduction numbers of two deterministic network-based ordinary differential equation vector-host models, and extinction thresholds of corresponding stochastic continuous-time Markov chain models are derived under some assumptions. …”
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2334
Urban Lead: Modeling Its Distribution and Effects on Children
Published 2017-01-01“…The model is constructed using the diffusion-advection partial differential equation in three spatial dimensions and one temporal dimension with an initial condition and boundary conditions. …”
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2335
Dynamics of evolutionary competition between budding and lytic viral release strategies
Published 2014-05-01“…In this paper, we consider the evolutionary competition between budding and lytic viral release strategies, using a delay differential equation model with distributed delay. When antibody is not established, the dynamics of competition depends on the respective basic reproductive ratios of the two viruses. …”
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2336
A Strength Design Method of Cemented Backfill with a High Aspect Ratio
Published 2020-01-01“…Then, by the combination of the minor principal stress trajectory method and the horizontal slice method, an ordinary differential equation of stresses was established and then solved numerically. …”
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2337
Mathematical model of penetration of cylindrical electromagnetic fields with axial symmetry through the plane screen from permalloy
Published 2020-06-01“…The boundary-value problem is based on the use of differential Maxwell equations and complementary nonlinear differential equation for the field of magnetization, characterizing the permalloy. …”
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2338
On the Stability of Eccentrically Compressed Reinforced Concrete Elements with a Small Eccentricity, Taking into Account the Rheological Properties of Concrete
Published 2023-04-01“…Complicated integration is replaced by the solution of the differential equation of the bent axis of the rod in the form of a sinusoid half-wave.…”
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2339
Response of Composite Beam Structure under Unbalanced Excitation of Rice Threshing System
Published 2022-01-01“…This paper studies the dynamic response of the support beam under the unbalanced excitation of the rice threshing system. The differential equation of motion of the supporting beam under the action of harmonic force is established by the modal superposition method, and its dynamic response is analyzed. …”
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2340
Pull-In and Snap-Through Analysis of Electrically Actuated Viscoelastic Curved Microbeam
Published 2020-01-01“…By applying the Galerkin method, the obtained governing equation is discretized, converted to a nonlinear differential equation, and solved by MATLAB software. Through a quasi-static analysis, the voltage and location of snap-through and pull-in instabilities are identified. …”
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