A modeling and simulation environment supporting scalable network system analysis and design is described. The environment, called DEVS/DOC, enables simulation modeling of network systems where hardware and software layers of the system are modeled separately and combined based on the concept of quantum Distributed Object Computing. The key benefit of this reengineered simulation environment is...

proper management of saline soils needs adequate information about the amount and salt distribution in the root zone. irrigation is one of the factors that control the distribution of salt. this study investigated soil leaching simulation by using hydrus2d software based on the evaporation of soil surface of a land without plant located at shahid chamran university, ahwaz, iran. samples were ta...

This paper discusses the design and development of software tools for simulation of social networks. It is well known that social networks have become the object of attention of sociologists, political scientists, marketers, etc. The paper identifies two trends in the investigation of social networks: static and dynamic. Static approach involves the study of geometric forms of social networking...

Research in this paper is focused on the modeling and simulation for distribution service network (DSN) of comprehensive passenger transport hub (CPTH). Firstly, based on the theory and method of complex network, the conception of DSN is proposed. Secondly, the model of DSN is build which consists of distribution entity topology network, distribution transport function network and distribution ...

This paper presents a complete network analyzer development for network delay in campus environment. The purpose of this study is to define the accuracy of network analyzer development with independent data, real network and OPNET simulation tool. The network delay will measure based on transmission delay and propagation delay. This network analyzer software will test on delay generated by the ...

Owner identification is an important aspect of improving network visibility and enhancing network security within local area networks deploying IPv6. This paper presents a simulation study for owner identification in an enterprise local area network from their IPv6 addresses. The study is based around the reverse implementation (many-to-one mapping) of a one-to-many reversible mapping. The pape...

This paper discusses the implementation of a tactical network simulation tool. The tool is called Tactical Network Modeller (TNM). TNM uses some novel techniques to simplify the building of the network model using graph theory constrained by a hierarchical tree which reflects the organisation structure. TNM allows models to be constructed using an Application Programming Interface (API) or a no...