The combination of computer and simulation technology forms a new computer simulation technology. With the continuous development of computer technology, computer simulation technology has been widely used. The following is a paper on computer simulation technology that I arranged for you for your reference.

Computer Simulation Technology Paper Model 1: Computer Simulation Design of Complex Systems Abstract: To sum up, through the research and design of computer simulation of complex systems, we can understand the importance of complex systems, which is of great significance to China's political, economic and social development. Through the application and design of computer simulation platform, complex systems can be effectively described, thus promoting social and economic development and scientific progress.

Keywords: computer; copy

Complex system has become one of the main problems that need to be solved in the current national development. Complex systems involve society, politics, military affairs, management, economy, biology, engineering and so on. Complex systems directly affect the activities of all levels of society, which increases the difficulty of studying complex systems. With the continuous development of society, it is particularly important to conduct scientific and effective research on complex systems. Therefore, relevant departments should increase the research and design of computer simulation of complex systems.

1 Overview of Complex Systems

1. 1 the meaning of complex system

At present, there is no clear definition of complex system in China, and the understanding of complex system is still in the research stage. As we all know, a complex system mainly refers to a system composed of a large number of elements, and the elements of the system have random and nonlinear dependencies, so it is difficult to reflect the system function through abstract description and formal description. For example, the financial securities market can be regarded as a complex system, and the components of the complex system mainly include national finance, regulatory agencies, listed companies, securities companies, securities participants and so on. , and these elements are interdependent and independent.

1.2 characteristics of complex systems

The main characteristics of complex systems are uncountability, autonomy, relevance and openness. Uncomputability mainly means that the behavior of a complex system is difficult to be described mathematically, and the sum of the behaviors of each element is not equal to the overall behavior of the complex system. Autonomy means that elements are independent and their behaviors are usually planned by themselves, so there is no global control in complex systems. Relevance means that although the elements are independent, they interact with each other, which has a considerable impact and even affects the state and behavior of the whole complex system. Openness refers to the variety and quantity of elements in the system. In the process of studying complex systems, we can't study an element alone. In order to use emergent aggregation method, the simplification of complex systems is often realized by element clustering aggregation.

2 Application of Computer Simulation for Complex Systems

2. 1 adaptive agent

The adaptive agent simulation platform proposed by Sang Peifei in the United States has the greatest influence on the design of computer simulation application platform for complex systems. Different intelligent agents are composed of several threads and programs on one machine, including reaction agent, interaction agent, control/display agent, regional agent, global agent, object management and control time advance. Moreover, different agents have different functions, reaction agents have adaptability, interactive agents can complete network interaction, control/display agents can complete human-computer interaction, and regional agents or global agents can communicate. All intelligent agents have the ability of reaction, interaction and autonomy. When the simulation perceives information, the reflector will make decisions, such as the principle of securities trading, which is very simple for ordinary securities traders. When the price of securities rises, securities traders will sell those securities that show an upward trend, and vice versa.

2.2 Intelligent Simulation Platform

There are two main aspects of intelligent simulation platform. One is intelligent agent with control/display agent and adaptive agent, which represents the basic elements of complex systems, which are mainly countries, companies, institutions and retail investors in securities trading. The second is the global agent, regional agent, interactive agent and other intelligent agents that realize the correlation of basic elements. Its specific structure is shown in figure 1. Different RII interface agents transmit information through the network, and RII synthesizes it. Realize the interaction between agents.

Computer simulation design of complex system

Computer simulation design of complex systems is mainly based on distributed simulation platforms of various intelligent agents under HLA framework and RTI. It mainly includes time advancement, event handling, information distribution and subject control. Give full play to the powerful functions of RTI in HLA framework. The main functions of RTI include data analysis management, announcement management, time management, attribute management, theme management and global management. In addition, RTI service should meet the requirements of multi-agent simulation environment. Such as the subject control corresponding to object management OM and federal management FM; Time management service TM corresponds to time; Data distribution management service DDM and data management DM correspond to information distribution. However, this simulation platform still has limitations. RTI in HLA framework lacks support for communication between agents, and communication service is very important in agents. However, RTI service in HLA-based framework is difficult to meet its requirements and cannot describe the relationship between elements in detail. Therefore, in order to solve the problem that RTI lacks communication support between agents under HLA framework, the method of adding ML middle layer between RTI and agent software can be adopted. For example, AgentA transmits information to RTI through ML, and then RTI carries out analysis service, and divides the information received from ML into information sent to B and information sent to C, and then transmits it to AgentB and AgentC respectively through ML. Finally, the communication between agents is realized. The main function of ML middle layer is to explain and encapsulate the communication between adaptive agent in simulation environment and RTI service function in HLA. Add RTI's communication support to Agent in HLA framework. Because information is interpreted between RTI and Agent through ML middle layer in HLA framework, it may increase the data flow between Agent elements. At this time, RTI routing space can be used to limit the number of data distribution. Through RTI's restrictions on receiving and sending data, it can provide guarantee for the agent to obtain the required information. For example, receiving and sending information on different channels of the same radio station may be limited by the routing space of RTI. According to the ID of the state as the independent variable of the routing space, only different states on the channel can receive relevant information. Routing space can also be selectively used according to the needs of the transmitter.

4 conclusion

To sum up, through the research and design of computer simulation of complex systems, we can understand the importance of complex systems, which is of great significance to China's political, economic and social development. Through the application and design of computer simulation platform, complex systems can be effectively described, thus promoting social and economic development and scientific progress.

refer to

1, Overview of Computer Simulation Technology for Refrigeration and Air Conditioning System Shao Shuangquan, Shi Wenxing, Chen Huajun, Li Xianting and Yan Qisen Refrigeration and Air Conditioning 2002-06-28.

2. Application and Development of Computer Simulation Technology in Automobile Industry Journal of System Simulation of Cold, Chen, Fan Xiaodong and * * Ni 2004-0 1-20.

Model essay 2 on computer simulation technology: the application of computer simulation technology in sports field;

The simulation technology produced under the background of the development of contemporary computer science and technology must be carefully studied and followed in order to achieve the expected practical purpose if it wants to achieve the expected effect in the physical education teaching plan.

Keywords: computer; Simulation technology; teaching

First, the basic introduction of computer simulation technology

Basic concepts of computer simulation technology.

Computer simulation technology is a practical technology that uses computer technology, mathematical modeling theory and related application tools to build a simulated system application model and realize the comprehensive inspection of the established model under certain experimental inspection environment. According to the specific types of computer equipment, the existing computer simulation technology can be divided into three basic types: analog simulation, digital simulation and hybrid simulation. With the objective development of contemporary computer science and technology and the improvement of computing speed and computing capacity of computer equipment, computer simulation technology with digital technology as the background has completely replaced the original simulation technology mode of traditional mode, and this new simulation technology is easy to operate and modify. The calculation accuracy is high, the speed is fast and the experimental results are reliable.

Second, the basic application process of computer simulation technology

First, describe the problem. Through the practice of describing the target problem, the object, purpose and related basic requirements of computer simulation technology are clarified, and then the scale characteristics and constraints of computer simulation technology are specifically determined according to the purpose and actual requirements of teaching and scientific research. Secondly, the original mathematical model is established. Mathematical model is aimed at a specific thing system or quantitative relationship object, and uses standardized mathematical language to approximate the mathematical structure or describe the target in a general way. Computer simulation technology is a brand-new technology based on model technology, and the accuracy of its model construction has an important influence on the accuracy of simulation test results. Thirdly, the mathematical model of the simulation system is established. On the basis of the original mathematical model, the computer-aided science and technology module is introduced to supplement and improve the previously established model. This process can also be simply described as secondary modeling. Fourth, develop programming and debugging behavior. The mathematical model formed in the early stage of the establishment of the simulation technology system should be specially programmed and debugged accordingly. Fifth, carry out simulation experiments. The computer simulation technology is used to carry out the preset experimental contents and get the expected experimental results. Sixth, the experimental results are verified. Through repeated simulation experiments, the established model is verified and revised, and the expected construction goal of the simulation technology application model is realized.

Second, the application of computer simulation technology in the field of sports practice

Application of computer simulation technology in modern physical education teaching.

With the in-depth development of modern multimedia technology, the application of this practical technology in theoretical teaching has effectively enriched the classroom teaching content and effectively stimulated students' interest in learning. It is necessary to gradually help students to strengthen their understanding of complex knowledge engineering and effectively improve the practical level of teaching quality. At the same time, in the current teaching practice of physical education courses, most teachers often use demonstration to explain the teaching content at this stage. However, with the growth of teachers' age and the objective differences in mastering sports skills and tactics, it may sometimes be difficult to successfully complete the teaching of sports skills and tactics knowledge and training practice objectives in teaching and training practice, which is not conducive to the effective improvement of students' physical education class academic performance to some extent. In this context, we can gradually develop the development practice of visual simulation technology and multimedia simulation technology. We can formulate targeted technical and tactical software for simulating sports process for specific sports, and then guide students to carry out corresponding teaching and training links in the simulated sports environment, so as to effectively improve students' performance level.

Secondly, the application of computer simulation technology in sports training guidance practice.

Computer graphics itself has an extremely broad objective application range, which can largely realize the simulation and simulation practice of some important systems or important phenomena. The mathematical model of the system is transformed into a system simulation model, and then the solution of the mathematical model and related data results are obtained according to the computer-aided program. Under the background of scientific operating procedures, the analysis of the obtained data objects and the verification of the targets can be realized, and information science and technology can be used to give scientific practical guidance to athletes' technical and tactical practice behavior to the maximum extent.

Concluding remarks

The simulation technology produced under the background of the development of contemporary computer science and technology must be carefully studied and followed in order to achieve the expected practical purpose if it wants to achieve the expected effect in the physical education teaching plan.

refer to

1, Prediction of fatigue life of body parts by computer simulation technology, Sun, Automotive Engineering 2001-12-15.

2. Research on the application of computer simulation technology in improving the safety efficiency of automobile frontal collision Zhang Weigang, Zhong Zhihua, Zhao Youping, Gu Li, Journal of Mechanical Engineering, April 20, 2002.