Simulation and Modeling Applications

This book describes a complete method of software development from requirement to delivery using an executable, object oriented specification language called Enact. Implemented in C++, it combines the specification ideas of functional programming with modelling concepts from object oriented programming. Models of larg…

In this study, a web-based 3D virtual environment well known the Second Life (SL) that people can be connected from all over the world, has been introduced and investigated the benefits on the distance education (DE). In the SL 3D virtual environment, a hydroelectric power plant has been built to understand how to pro…

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• MUMİN TOLGA EMİRLER

This paper discusses the main issues involved in developing a high level architecture (HLA)-based distributed simulation while presenting an application called Naval Surface Tactical Maneuvering Simulation System (NSTMSS), which is intended to serve as a testbed for HLA and distributed interactive simulation (DIS) res…

• OKAN TOPÇU

Abstract. As smart city applications increase today, the importance of web-based representations of data that serve as inputs for these applications, such as 3D city models and digital twins, is growing. Since 2011, GPU hardware has greatly advanced, and detailed 3DCMs and digital twins have increased the size of the…

In this study, an application has been developed to evaluate the performance of the welder candidates who's using the 3D Welding Simulator. Training of welders with virtual welding simulator for three different welding methods (Electric arc, MIG-MAG and TIG) can be performed close to reality. To keep the information a…

Having an important role in CAD and CAM systems the Bezier and B-spline curves and surfaces and NURBS modelling are based on control points belongs to these curves and surfaces.So the invariants of these curves and surfaces are the invariants of the control points of these curves and surfaces.In this study we studied…

• MUHSİN İNCESU

A new scheme for the simulation of tactical communications systems is introduced in which the mobility, call, and availability patterns for communications equipment are generated by using the data inferred from joint theater-level battle simulations. In this technique, the mobility, strength, and posture data related…

Air combat simulation systems (ACSSs) are developed to train fighter pilots (trainees) in a virtual combat environment. In general, an ACSS consists of the following stages: planning the scenario, training, flight analysis, and performance evaluation. In this paper, the details of the framework, which is developed to…

• KÜRŞAT AYAN

Vehicle directional control and driver interaction assemblies have been built to study and implement impedance control strategies on a steer-by-wire system. Adaptive online estimation is used to identify the dynamic parameters of vehicle directional control and driver interaction assemblies. A nonlinear 4 DOF vehicle…

Computer-Aided Design and Applications is an international journal on the applications of CAD and CAM. It publishes papers in the general domain of CAD plus in emerging fields like bio-CAD, nano-CAD, soft-CAD, garment-CAD, PLM, PDM, CAD data mining, CAD and the internet, CAD education, genetic algorithms and CAD engin…