for far my code is: clear all; close all; clc; dy_dt=@(t, y) t.^2-3*y/t; t(1)=1; y(1)=1; yfinal(1)=1; h=0.1; no_points=(2.2-1)/h +1; %% Loop from 2nd point to last point and apply Euler's steps for i=2:no_points ...
After appending an hour-glass correction term to the diffusion matrices, the modified semi-discretized equations are integrated in time using the forward (explicit) Euler method in a special way to compensate for that portion of the time truncation error which is intolerable for advection-dominated ...
In this paper, we study the shadows and images of the accretion disk of Kerr–Newman (KN) black hole (BH) in modified gravity (MOG) theory by using the backward ray-tracing method. And, the influence of spin parameter (a), charge (Q), and MOG parameter (α) on the observed features...
Formally, thedecay amplitude can be expressed by the convolution (1) The Wilson coefficientC(t) at the energy scalet, derived from the renormalization group method, contains the contributions from heavy particles. The hard kernelH, which can be calculated perturbatively, denotes the contributions fr...
Modified MFIX code to simulate hydrodynamics of gas-solids bubbling fluidized beds: A model of coupled kinetic theory of granular flow and discrete element methodCoupled Euler-Euler-Lagrangian modelCoefficient of restitutionKinetic theoryDiscrete element method...
The Euler-Lagrange equation following from (2.1) becomes ∂ i ψ(x, ∂t t) + ∂2 ∂x2 ψ(x, t) − ∂V [|ψ(x, t)|2] ∂|ψ(x, t)|2 ψ(x, t) = 0. (2.2) The model (2.2) defines the deformed NLS model and it supports dark soliton type solu- tions in ...
A key distribution protocol which uses parametric OWF and Euler’s totient function [15] for achieving high level of security with reduced computation time was developed for secure multicast communication. This paper uses an N-ary tree to minimize the number of multiplications performed during leave...
Modified MFIX code to simulate hydrodynamics of gas-solids bubbling fluidized beds: A model of coupled kinetic theory of granular flow and discrete element methodCoupled Euler–Euler–Lagrangian modelCoefficient of restitutionKinetic theoryDiscrete element method...
The body dynamics of HiFly-Dragon can be preliminarily modeled with the Newton–Euler method as 𝐼𝜔˙+𝜔×𝐼𝜔=𝜏Iω˙+ω×Iω=τ (12) where 𝐼∈ℝ3×3I∈ℝ3×3 is the inertia matrix; ω is the body angular velocity in the body frame; and 𝜏τ is the torque...
The body dynamics of HiFly-Dragon can be preliminarily modeled with the Newton–Euler method as 𝐼𝜔˙+𝜔×𝐼𝜔=𝜏Iω˙+ω×Iω=τ (12) where 𝐼∈ℝ3×3I∈ℝ3×3 is the inertia matrix; ω is the body angular velocity in the body frame; and 𝜏τ is the torque...