Orbital Velocity Equation

EV Nova is the third game in the Escape Velocity series, and is by far the most ambitious installment to date. With a completely redesigned gaming engine, EV Nova thrusts you into a sprawling universe dominated by a myriad of warring factions, each sharing a common bond, but so philosophically...

This is a solution for the keplar problem for orbit insertion. Given a burn out velocity and a flight path angle, what is the apogee of the orbit, and the circular orbit that can be achived with one burn at apogee? The delta-velocity for circularization is also plotted. Several other planets ,...

In the programs, we perform flash calculations of a mixture of hydrocarbons (ethane, propane, n-butane and n-pentane) using the Rachford-Rice equation. The phi-phi method, based on the SRK equation of state, is used to compute the equilibrium constants. We also find the True Vapor Pressure. All...


Platforms: Matlab

We solve a binary distillation problem using the solution of a Riccati equation. We find that four plates are needed to achieve the desired product purity. We also compute the number of stages with the classical approach by stepping off stages using the equilibrium curve and the operating line....


Platforms: Matlab

This interactive MATLAB script (sep_ltot.m) can be used to determine the characteristics of continuous, low-thrust orbital transfer between two nonplanar circular orbits using solar-electric propulsion (SEP). The numerical method used in this script is described in Chapter 14 of the book Orbital...


Platforms: Matlab

The program 'Efinder' numerically solves the Schroedinger equation using MATLAB's 'ode45' within a range of energy values. By taking advantage of the dramatic endpoint behavior of the resulting wave solutions, 'Efinder' determines the eigen energies to any accuracy needed.This program has been...


Platforms: Matlab

A Lambert-orbital boundary value problem can be stated as"Find the orbit/trajectory of a spacecraft that flies from position [r1] to [r2], taking a time [tf] and making [m] complete orbits before arriving at [r2]. "The solution to each Lambert-problem is NOT unique; one can travel to [r2] via the...


Platforms: Matlab

This programs gives solution of 2nd order differential equation with variable coefficients by Rayleigh Ritz method using linear interpolation


Platforms: Matlab

Two mass variable equations with "Aerospace 3Dof Simple Variable Mass Blockset" are compared in a 1Dof frictionless environment. Initial conditions are given in Model Callbacks.Results showed that "Aerospace 3Dof Simple Variable Mass Blockset" uses the incorrect equation.


Platforms: Matlab

In the program, we obtain equilibrium constants, compressibility factors, molar volumes and densities using the Soave-Redlich-Kwong equation of state. We find the same results as those given by Henley and Seader in Equilibrium-Stage Separation Operations in Chemical Engineering, Wiley, 1981...


Platforms: Matlab

The velocity and shear stress versus radial position are determined for laminar flow of a Carreau fluid in a pipe. The shooting method is used to verify the no-slip boundary condition at the piped-deOaos wall. Once the velocity at the center is determined, the governing Differential Algebraic...


Platforms: Matlab

this is the first generation of the 'fig2real' programme. i will modify it and upload it again.this programme used to get the plynomial equation of curve drawn on picture.....thanks mathwork


Platforms: Matlab

In this paper i try to associate a linear dynamical system dX/dt=AX to the PDE wave equation.So i discretize the space to step h,and set the limited develpment.it is well application also for spherical wave.J.C Willems gives good standing from ODE to PDE,and From PDe to ODE.


Platforms: Matlab

A SIMPLE GUI THAT ASKS A PERSON TO TELL IT WHICH EQUATION TO USE. THEN THE PERSON PROVIDES IT WITH 3 KNOWN VARIABLES (DISTANCE, INITIAL VELOCITY, FINAL VELOCITY, DISTANCE OR TIME) AND THE PROGRAM DETECTS WHICH VARIABLE IS MISSING AND CACULATES IT AND DISPLAYS THE RESULT.YOU HAVE TO COPY BOTH...


Platforms: Matlab

Boundary Control via Modified Smith Predictors for Beam Equation with Delayed Boundary MeasurementSmith predictor and its variants are applied to the boundary control of Euler-Bernoulli beam equation with delayed boundary measurement. The well-known instability problem due to a small time delay...


Platforms: Matlab

Solves nonlinear diffusion equation which can be linearised as shown for the general nonlinear diffusion equation in Richtmyer & Morton [1]. The approach is to linearise the pde and apply a Crank-Nicolson implicit finite difference scheme to solve the equation numerically.Matlab run...


Platforms: Matlab

This Matlab program Solve N-equation with Gauss elimination method and check results with Matlab Function.


Platforms: Matlab

The linear Stochastic Differential Equation (LSDE) is very widely used equation in the noise analysis of LTI circuits. It involves the input signal to be perturbed with Gaussian white noise. To find the solution statistics like mean, varaiance is a tasking job and requires full power of...


Platforms: Matlab

This programme is about finding many examples of Ramanujam's Diophantine Equation. For mathematical formulas used in making this programme, I have referred to the article MATHEMATICAL MINIATURE 9.pdf by John Butcher, butcher@math.auckland.ac.nz.To circumvent the problem of editing the Greek...


Platforms: Matlab

Compute the equation of time with accuracy on the order of seconds. This routine can handle multiple millenniums.Function Call With Time String:>> EQtime = EquationOfTime('2000/01/01 00:00:00');Function Call With Julian Date:>> EQtime = EquationOfTime(2451544.5);Input List:UTCjd (Coordinated...


Platforms: Matlab