Application Of MATLAB In University Physics Experiment In Simulation

Nowadays, computer simulation is increasingly popular, as an important scientific tool, computer has been widely penetrated into all aspects of people’s life,and become indispensable to social development and progress. In the field of college physics teaching,the education informatization broughted by combining of the information technology and teaching has become a hot research topic in the current college physical education reform and the inevitable trend of education development,moreover, computer simulation technology plays a role of the virtual laboratory,and has became an important part of modern university physics teaching and practice,and it’s an essential way.The contents is as follows: the simulation of optical phenomenon, including isoclinic interference, double slit diffraction and circular aperture diffraction. Simulated the planetary motion trajectory, combined with the law of universal gravitation and the MATLAB numerical analysis, simulated the planetary motion track, and combined with the simulation results of planetary orbits shape, explored its causes. simulated gas diffusion. adopted the monte carlo method, we use MATLAB to simulate the phenomenon of gas diffusion, and observe the system entropy’s change, explore the contact of disorder and entropy, Using MATLAB simulated the electric field, visualizated the electromagnetic characteristics of microscopic particles. summarized the related theory of MATLAB simulation,and the principle of simulation applicationIn this paper,we combine computer simulation and physical modeling together, combine computer science calculation and physical equations together, combine the visualization with college teaching together, through the typical example of force, heat, light, electricity all aspects of physics, omni-directionally discussesed the application of MATLAB software in college physics teaching, summarized the use of MATLAB simulation of the university physics experiment method, in order to effectively help students to understand the physical concepts and laws, improve the students’ ability of scientific computing, greatly improve the effect of physical teaching.