Find the single steady state of this model

Assignment Help Physics
Reference no: EM13962208

The Brusselator is a simple model for oscillatory chemical systems such as the Belousov-Zhabotinski reaction. The time evolution of the concentration of two chemical species, x and y, is described by the ODE's: dx/dt = A+x2y - (B+1)x AND dy/dt = Bx - x2y,
Where A>0, B>0 are constants.

[A]. Find the single steady state of this model (do this portion on paper and attach to solution).

[B]. Write a program (MATLAB) to compute x(t) and y(t) for a given initial condition x(0)≥0 and y(0) ≥0. Plot a few trajectories in the xy plane, and mark the location of the steady state. Investigate cases where B/(1+A2) is less than, greater that, and equal to one.

Please make "x vs t" and "y vs x" plots for three scenarios:

A=0.5, B=1, x_initial=0.1, y_initial=2
A=1, B=3, x_initial=1, y_initial=1
A=2, B=5, x_initial=1, y_initial=1

In all scenarios please use Nstep=10000 and tau=0.01.

Reference no: EM13962208

Questions Cloud

Complicate the organization-environment relationship : Some organizations become part-owners of other firms through mergers and acquisitions. How does the nature of practical ownership complicate the organization-environment relationship?
Disadvantage of the general monoalphabetic cipher : A disadvantage of the general monoalphabetic cipher is that both sender and receiver must commit the permuted cipher sequence to memory.A common technique for avoiding this is to use a keyword from which the cipher sequence can be generated.
Characteristics of the products being sold : Consider the retailers' objectives, the characteristics of the products being sold, and the type of customers who visit those sites answer
How does scale of a sculpture affect how we respond to it : Sculpture: How does the scale of a sculpture affect how we respond to it? Does a large sculpture seem more important than a small one? Nonrepresentational sculpture can be controversial. Should public art be representational so everyone "gets it
Find the single steady state of this model : The Brusselator is a simple model for oscillatory chemical systems such as the Belousov-Zhabotinski reaction. The time evolution of the concentration of two chemical species, x and y, is described by the ODE's: dx/dt = A+x2y - (B+1)x AND dy..
Visual display of internet data and information matters : Explain why the visual display of internet data and information matters? what makes the display effective? describe what you like about the design of websites and web resources. Find at least two examples of web content on the internet that you li..
Do you agree or disagree with this given statement : Evaluate the following statement: The Bill of Rights did not come from a desire to protect the liberties won in the American Revolution, but rather from a fear of the powers of the new federal government. Do you agree or disagree with this statemen..
Reverses the bytes of a file : Write a program that reverses the bytes of a file, so that the last byte is now first andthe first byte is now last. It must work with an arbitrarily long file, but try to make itreasonably efficient.
Rank these arrangements in order of magnitude of force : For arrangements F and G find the expression for the electric field at the position of the test charge due to the two fixed charges

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd