GPSS, or General Purpose Simulation System, is a simulation language developed for modeling discrete event systems. It allows users to create complex simulations by defining entities, resources, and processes in a structured manner. GPSS uses a block-oriented approach to represent processes and events, facilitating the analysis of system behavior over time. It is widely used in various fields, including manufacturing, telecommunications, and logistics, to optimize system performance and decision-making.
With modeling and simulation, we create a virtual representation of a system to analyze its behavior under various conditions. This allows us to test different scenarios, identify potential issues, and evaluate performance without the risks and costs associated with real-world experimentation. By simulating various inputs and configurations, we can gain insights into how the system operates and make informed decisions for optimization and design improvements. Ultimately, modeling and simulation serve as powerful tools for understanding complex systems before implementation.
Climate modeling Aircraft design (airflow modeling) Spacecraft Performance modeling Geophysical simulations (volcanos, earthquakes, etc.) Vehicle collision simulation (determining best way of preserving safety of passengers) Assessment of actual Computer model designs of natural phenomena Medical research Pharmaceutical research Protein modeling Chemical reaction modeling Weapons testing and assessment Evacuation and Population redistribution modeling Assessment of Safety features of Building Design Movie special effects industry (and probably several more I haven't thought of...)
business data processing: accounting, billing, inventory management, etc.scientific data processing: analysis of experimental data, simulation and modeling of physical systems, experimental data collection, etc.
Judging a simulation involves evaluating several key criteria: fidelity, which assesses how accurately the simulation replicates real-world scenarios; usability, focusing on the ease of interaction and understanding for users; validity, which measures whether the simulation achieves its intended objectives; and scalability, determining how well the simulation can adapt to different scenarios or increased complexity. Additionally, cost-effectiveness and the ability to gather insightful data from the simulation can also be important factors in the evaluation process.
Process simulations are typically approached from a system perspective, focusing on the interactions and relationships between different components within a process. This perspective allows for the analysis of dynamic behaviors, resource utilization, and overall system performance. By modeling processes as interconnected systems, simulations can provide insights into optimization and efficiency improvements. Additionally, the use of discrete event simulation or continuous simulation techniques may depend on the specific nature of the process being analyzed.
GPSS World is a discrete event simulation environment implementing the GPSS Simulation language. It is available from Minuteman Software (www.minutemansoftware.com).
Bernd Schmidt has written: 'GPSS-FORTRAN, Version II' 'Systemanalyse und Modellaufbau' -- subject(s): Computer simulation, System analysis 'Der Simulator GPSS-FORTRAN Version 3 (Fachberichte Simulation)' 'Modelling and Simulation, 1990'
why is modeling a simulation important to the fields of computer science
Thomas J. Schriber has written: 'Fundamentals of flowcharting' -- subject(s): Electronic digital computers, Flow charts, Programming, Algorithms 'An introduction to simulation using GPSS/H' -- subject(s): Digital computer simulation, GPSS (Computer program language)
Donald Gordon Sanford has written: 'Business systems simulation using GPSS/360'
No
False
Pedro Derosa has written: 'Multiscale modeling' -- subject(s): Nanostructured materials, Nanotechnology, Computer simulation, Multiscale modeling, Data processing 'Multiscale modeling' -- subject(s): Nanostructured materials, Nanotechnology, Computer simulation, Multiscale modeling, Data processing
J. D Garner has written: 'GPSS computer simulation of aircraft passenger emergency evacuations' -- subject(s): Aeronautics, Safety measures, Aircraft survival equipment, Computer simulation
True
Gpss and simscript is the difference between gpss and simscript::: simscript:event oriented and gpss:transaction flow oriented.
They are totally unrelated concepts. Simulation is the duplication or modeling of something. Simultaneous is two or more things happening at the same time.