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  [EN/ OPERATIONAL PLASTICITY AND EPISTEMICAL OPACITY OF THE SIMULATION ] We are talking about :   #simulation #Accoto #complexity #operationalPlasticity #modeling #epistemologicalOpacity #exploration #plasticity #TILLL #TateoBlog La simulazione è una tecnica che viene utilizzata in molti campi per studiare e comprendere fenomeni  complessi  che sarebbero difficili o impossibili da analizzare con approcci tradizionali. Le simulazioni sono modelli computazionali che riproducono un sistema o un processo reale, e permettono di eseguire esperimenti virtuali per esplorare le possibili conseguenze di diversi scenari. [EN/ Simulation is a technique that is used in many fields to study and understand  complex  phenomena that would be difficult or impossible to analyze with traditional approaches. Simulations are computational models that reproduce a real system or process, and allow you to perform virtual experiments to explore the possible consequences of differen...

Modello e Modellazione. No one has ever written, painted, sculpted, modeled, built or invented if not to literally get out of hell. Nessuno ha mai scritto, dipinto, scolpito, modellato, costruito o inventato  se non per uscire letteralmente dall’inferno. (cit. Antonin Artaud, French playwright, actor, essayist and theater director)  drammaturgo, attore, saggista e regista teatrale francese To operate the simulation, it is first of all necessary to perform a   modeling   of the physical object or system that will be the object of the simulation. In general, a   model   is the representation of a physical object or of an entire system. By modeling we mean the process of defining the mathematical, logical, informatic or probabilistic representation of the system inside the electronic computer in order to allow the simulation of its behavior in conditions that are very close and realistic to those of the real system. Per operare la simulazione, occorre innanzit...

Simulazione ad Eventi Discreti.    Currently, industrial plants are subject to constant  changes  to adapt to production strategies. The simulation in this scenario lends itself as a useful decision support tool (decision making) as it allows you to verify the effectiveness of the strategy to be implemented on a model. Regardless of the nature of the system, be it a production line or a distribution network, it can be modeled and subjected to simulation analysis, allowing you to estimate performance, compare alternative solutions, detect problems .     Attualmente gli impianti industriali sono soggetti a continui  cambiamenti  per adattarsi alle strategie di produzione. La simulazione in questo scenario si presta come utile strumento di supporto alle decisioni (decision making) in quanto permette di verificare su un modello l’efficacia della strategia che si intende attuare. Indipendentemente dalla natura del sistema, sia esso una linea di produzi...

Analisi agli Elementi Finiti.    When we are faced with a  complex problem , such as a mechanical system characterized by a  complex geometry , or when the system to be analyzed is subject to  complex constraint  conditions, or when it is the  load conditions  that stress the system to be complex, then the engineering verifications in finite form, that is solving the calculations in a formal way, can be very complex and take a long time. Think for example to the solution of systems of partial differential equations. In these cases it may be convenient to solve the problem in a discrete and approximate form. In these cases a precious help is provided by the Simulation and by the  Finite Element Analysis  ( FEA ) method.    Quando ci si trova di fronte ad un  problema complesso , come per esempio un sistema meccanico caratterizzato da una  geometria complessa , oppure quando il sistema da analizzare è soggetto a  c...

{Accuratezza ed Affidabilità del modello}   The simulation offers a convenient and economical methodology for the design of complex systems because it allows to verify a wide range of hypotheses and to detect any errors before physically building the system.   However, the effectiveness of the simulation depends on the reliability of the model used and since the model is necessarily a simplification representation of the system, the reliability of the solution depends on the quality of this "simplification".  {La simulazione offre una metodologia comoda ed economica per la progettazione di sistemi complessi perché permette di verificare un ampio spettro di ipotesi e di rilevare eventuali errori prima di realizzare il sistema fisicamente.    Tuttavia l’efficacia della simulazione dipende dalla affidabilità del modello utilizzato e poiché il modello è necessariamente una rappresentazione semplificazione del sistema, l’affidabilità della soluzione dipende dalla qua...

{Modellazione e simulazione di reti logiche combinatorie}   One of my first experiences in the field of  simulation  that my memory brings to mind concerns a project that I prepared for the state exam. It was 1988 and I was preparing to obtain a diploma as a Computer Technician at the State Industrial Technical Institute "Ettore Majorana" in Martina Franca (Taranto, Italy).   The project, to which I gave the name  CombiCad , consisted of software for the computer aided design ( CAD ) of combinatorial logic networks. the simulation of combinatorial networks.   The system first of all allowed the definition of the layout of the combinatorial network, ie the definition of the gates that constituted it, and the connections between them. Once the combinatorial logic network was defined, and assimilating it to a single functional block (black box), the software made it possible to interactively check the logic state of the output as the logic states of the inputs...

{Modellazione di cavi} When designing a cable it is important to take into account the capacitive, inductive and thermal effects that occur in its different parts. For example, different types of bonding generate different phenomena of accumulation or loss of current. Likewise, a phase conductor or an elbow in the cover can affect the current in the cable. Having this information in advance allows you to make informed decisions as you design. And this is where electromagnetic simulation comes in. { Modellazione di cavi. Per la progettazione di un cavo è importante tenere conto degli effetti capacitivi, induttivi e termici che si verificano nelle sue diversi parti. Per esempio, diversi tipi di bonding generano differenti fenomeni di accumulo o perdita di corrente. Nello stesso modo, un conduttore di fase o un gomito della copertura possono influenzare la corrente nel cavo. Disporre in anticipo di queste informazioni consente di prendere decisioni consapevoli nel corso della progettazion...

{Virtualizzazione del Prototipo e Simulazione Numerica} #Simulation #Modeling #optimization #ProblemSolving #virtualPrototyping #Comsol #Ansys #TateoBlog #TILLL extracted from:  MODELING AND SIMULATION > 2. Numerical Simulation and Prototype Virtualization https://tateoblog.blogspot.com/p/blog-page_15.html Giovanni Battista Tateo Tateo~Blog  © May 2, 2021

{Stampa 3D}  The revolutionary technology of Additive Manufacturing, is registering a high consensus in the industrial world because this technology, allowing to reinvent rapid prototyping and the production of final parts, poses stimulating challenges to designers. {La rivoluzionaria tecnologia della stampa 3D (Additive Manufacturing in lingua inglese), sta registrando un elevato consenso nel mondo industriale perché questa tecnologia permettendo di reinventare la prototipazione rapida e la produzione di parti finali, pone sfide stimolanti ai progettisti} The 3D printing process, in fact, opens up new perspectives not only for the construction of prototypes, but also for the production of final products. In fact, think that it allows for example to speed up production up to ten times compared to previous technologies. {Il processo di stampa 3D, infatti, apre nuove prospettive non solo per la costruzioni dei prototipi, bensì anche per la produzione dei prodotti finali. Infatti si p...

{Il gemello digitale} Hashtag keywords:   #simulation #digitalization #digitalTwin #modeling  #TateoBlog #TILLL The best way to study the impact that a new idea or technology can have on a system, process or business model, is to use simulation tools, to analyze first, and monitor over time, the decision-making choices and the related effects in complex contexts. The Digital Twin concept is based on the idea that a physical system can be digitally recreated through the information and logics that characterize it. Its origins go back to 2002 at the University of Michigan. The two systems, the physical and the digital, remain closely coupled throughout the life cycle, and they evolve together. The advantage of this coupling lies in the fact that, under ideal conditions, any information that can be obtained from the analysis of a system or from a real process can be obtained through the interrogation of its digital twin. This concept is applicable not only to truly exi...