Testing Methods on System Dynamics: A Model of Reliability, Average Reliability, and Demand of Service

Mudjahidin,; Hendrawan, Rully Agus; Aristio, Andre Parvian; Buliali, Joko Lianto; Yuniarto, Muhammad Nur

doi:10.1016/j.procs.2019.11.206

Cited by 9 publications

(5 citation statements)

References 7 publications

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“…Next, the relationships between variables must certainly form the feedback(s), and all variables have the exact unit relations. 76…”

Section: Methodsmentioning

confidence: 99%

“…Next, the relationships between variables must certainly form the feedback(s), and all variables have the exact unit relations. 76 Since in previous phases, literature review has been done extensively and experts' opinions have been used as a complementary aspect in modeling process, the final model (Figure 10) has been approved by the selected experts from the point of view of the structure. All parameters and variables in the form of stock, flow, and auxiliary have the appropriate unit measure and reliability.…”

Section: Phase 4: Model Validationmentioning

confidence: 99%

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Model design to investigate the role of augmented reality technology on contextual marketing: a system dynamics approach

Irani,

Karimi,

Shafiei

2024

SIMULATION

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In E-commerce, one of the most essential reasons of company failures is conveying the right content of their product to the customers at the wrong time. This could include the company inability to adapt to their environment dynamically. With the existence of special circumstances like COVID-19 pandemic, companies require launching new techs, if they are to grow and stay competitive, and since the technology and related factors have a major effect on marketing success, “Systems Dynamic” sounds like a suitable tool in this regard. This article discusses augmented reality (AR) roles in contextual marketing (CM) using a system dynamics approach. After the identification of the key variables in both augmented technology and CM fields, casual relationships are defined. Then, the mathematical functions between these variables are extracted and the behavior of each factor is analyzed. Finally, based on this behavioral model, various scenarios are simulated to demonstrate how augmented reality technology can enhance the CM.

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“…Next, the relationships between variables must certainly form the feedback(s), and all variables have the exact unit relations. 76…”

Section: Methodsmentioning

confidence: 99%

Section: Phase 4: Model Validationmentioning

confidence: 99%

Model design to investigate the role of augmented reality technology on contextual marketing: a system dynamics approach

Irani,

Karimi,

Shafiei

2024

SIMULATION

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“…This helps in making sound decisions, considering the existence of different alternatives to relevant policies (Movahednasab, Rashidinejad & Abdollahi 2019). In response to these requirements, the system dynamics approach (henceforth SD) was designed by Jay W. Forrester in 1961 to help analyse the functioning of economic and social systems over time, taking into account their complex interrelationships (Mudjahidin et al 2019). In his study, Forrester defined SD as:…”

Section: Literature Reviewmentioning

confidence: 99%

“…The use of SD has become common in these sectors, as it allows the design of a dynamic model that is similar to real systems and provides the possibility of simulating reality. This facilitates the testing of proposed policies by developing many possible scenarios and evaluating their results, while allowing for the testing of possible changes in these scenarios dynamically during the specific period of simulation (Mudjahidin et al 2019).…”

Section: Literature Reviewmentioning

confidence: 99%

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Evaluating liquefied natural gas export quantities from Egypt using system dynamics approach

Ezzat

Abdallah²,

Amer³

2023

SAJEMS

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Background: Egypt and nearby countries have been discovering new sources of natural gas (NG) leading to proven increased reserves. Egypt has two liquefaction stations for exporting Liquefied Natural Gas (LNG), while nearby countries do not have such stations.Aim: Egypt adopted a policy to export LNG to major importing countries in Europe. Hence, this article aims to analyse the dynamics of the factors affecting the LNG export supply chain, and the main elements of adequate policies needed to optimise decisions related to LNG export in Egypt.Settings: The input data for this study were obtained from official national and international reports.Method: A system dynamics simulation model is used as a decision support system model to optimise decisions related to LNG exports in Egypt.Results: The model gives insight into the effect of investment in new discoveries, investment in renewable energy and changes in population, gross domestic product (GDP) and LNG export prices, as well as the quantity of LNG re-export on the dynamics of LNG export Present Value and quantity.Conclusion: The research provides a novel decision support system that can be used in adopting adequate policies along the LNG industry supply chain targets, optimising decisions related to exports of LNG. For Egypt, investments in new discoveries and making a long-term agreement to buy NG to be re-exported, are recommended strategic decisions to consider when targeting the optimisation of decisions related to the export of LNG. Investment in the generation of renewable energy and decreasing the home usage patterns come next in importance.

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Safety archetypes identification and behavior simulation for nuclear power plant operation human reliability improvement

Mao

et al. 2022

Annals of Nuclear Energy

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Testing Methods on System Dynamics: A Model of Reliability, Average Reliability, and Demand of Service

Cited by 9 publications

References 7 publications

Model design to investigate the role of augmented reality technology on contextual marketing: a system dynamics approach

Model design to investigate the role of augmented reality technology on contextual marketing: a system dynamics approach

Evaluating liquefied natural gas export quantities from Egypt using system dynamics approach

Safety archetypes identification and behavior simulation for nuclear power plant operation human reliability improvement

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