Sökning: "Discrete Event Method"

Visar resultat 1 - 5 av 57 uppsatser innehållade orden Discrete Event Method.

1. 1. Hydrogen storage systems : Methodology and model development for hydrogen storage systems performance evaluation based on a transient thermodynamic approach

   Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

   Författare :Kreshnik Margaritari; [2023]
   Nyckelord :Hydrogen; Hydrogen storage system; Hydrogen filling process; Hydrogen storage system operation; Hydrogen storage system design; Hydrogen fast filling; Hydrogen tank modelling;

   Sammanfattning : The overall performance of a hydrogen storage system can be affected by various parameters, such as operation and design parameters, but also by the state of the hydrogen contained inside the storage tanks. In this work, a methodology is developed to evaluate the state of the hydrogen during the filling process and its impact on the overall system performance under variable operation conditions and design parameters. LÄS MER

3. 2. Modeling and Simulation for Forward Arming and Refueling Points : Enhancing efficiency and Decision- making in Military Operations

   Master-uppsats, Försvarshögskolan

   Författare :Philip Muurmans; [2023]
   Nyckelord :FARP; military operation; military logistics; military capability; Modeling and Simulation; Monte Carlo simulation; discrete event simulation; IS framework;

   Sammanfattning : This master’s thesis explores the application of Modeling and Simulation (M&S) techniques in military operations involving Forward Arming and Refueling Points (FARP). FARPs play a crucial role in supporting aircraft operations by facilitating deep penetration into enemy territory and ensuring sustained presence in the Area of Operation (AOO). LÄS MER

4. 3. An Empirical Investigation of The Effect of Proxy Response and The Merits of Its Remedial Measures

   Magister-uppsats, Högskolan Dalarna/Institutionen för information och teknik

   Författare :Charles Edward Okon; Randi Kalanika Assalaarachchi; [2023]
   Nyckelord :missing data; proxy response; missingness mechanism; error-in-variable; logistic regression; Monte-Carlo simulation; missing at random; complete case analysis; proxy substitution; multiple imputation; inverse probability treatment weighting;

   Sammanfattning : In the event of missing data, substitution of data from proxy sources are usually considered a very useful alternative when available to avoid the problem of missingness. Nonetheless, research has also shown that this approach often induces “response bias”. LÄS MER

5. 4. A Simulation-Based Decision Support for Reverse Logistics of Remanufactured Spare Parts : A Case study of Diesel Particle Filters

   Master-uppsats, KTH/Produktionsutveckling

   Författare :Thordis Tryggvadottir; [2023]
   Nyckelord :Circular Business Models; Reverse Logistics; Simulation; Remanufacturing; Agent Based Method; Discrete Event Method;

   Sammanfattning : Remanufacturing plays a crucial role in circular business models as it offers a sustainable approach to restoring products while reducing energy and resource consumption. In the automotive industry, remanufactured parts are widely used for spare parts, although their usage is still limited compared to newly produced parts. LÄS MER

7. 5. Att kombinera Värdeflödesanalys med Diskret händelsesimulering : För att ge support till beslutsfattandet och förbättringsprocessen inom tillverkningsindustrin

   Master-uppsats, Jönköping University/JTH, Produktionsutveckling

   Författare :Isagel Josefsson; Klara Stenholm; [2023]
   Nyckelord :Aggregated modeling; Decision-making; Discrete event simulation; Improvement process; Sustainable development; Value stream mapping;

   Sammanfattning : Purpose: The purpose of the research is to explore how to use and implement acombination of the tools value stream mapping and discrete event simulation, to supportthe decision-making in the improvement process in an organization. The researchfurther takes the sustainability aspect into consideration. LÄS MER