Simul. Notes Eur.最新文献_第9页

Time- and Event-oriented Spreadsheet Modelling of ARGESIM Benchmark C12 'Collision Processes in Rows of Spheres' 面向时间和事件的ARGESIM基准C12“球体行碰撞过程”电子表格建模

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/SNE.28.BNE12.10452

Zsofia Kolozsvari, Lukas Lienbacher, Stefan Perebner, Henrique Teixeira Rego, M. Bicher, A. Körner, H. Ecker, F. Breitenecker

{"title":"Time- and Event-oriented Spreadsheet Modelling of ARGESIM Benchmark C12 'Collision Processes in Rows of Spheres'","authors":"Zsofia Kolozsvari, Lukas Lienbacher, Stefan Perebner, Henrique Teixeira Rego, M. Bicher, A. Körner, H. Ecker, F. Breitenecker","doi":"10.11128/SNE.28.BNE12.10452","DOIUrl":"https://doi.org/10.11128/SNE.28.BNE12.10452","url":null,"abstract":"This Benchmark Study with educational key aspects presents a spreadsheet-based approach to ARGESIM Benchmark C12 ‘Collision Processes in Rows of Spheres’. The process, the collision of spheres in a row, is seen as discrete process with a discrete time base, using two modelling approaches. A classical time-oriented approach describes the movement of the spheres by a discrete-time model, the collisions are approximated within the discretization points. The event-oriented approach makes use of the explicit movement formula and determines a sequence of exact collision times and collision events. Both approaches are implemented in the spreadsheet program Excel, which is quite suitable for simulation of discrete processes by means of recursive formulas. The implementation uses standard features of Excel, so that the provided sources can be used in arbitrary spreadsheet programs. Interestingly, with given medium accuracy and sufficient time resolution, time-oriented and event-oriented results coincide. The study also concentrates on educational aspects in giving a sketch on the physical background of elastic and inelastic collisions, in giving hints for proper implementation, and in providing background information on the selection of required experiments with the model (benchmark tasks). Introduction Collision Processes in Rows of Spheres 1 Model Equations mi d a Bicher et al. Spreadsheet Modelling of ARGESIM Benchmark C12 ‘Collision of Spheres’ 206 SNE 28(4) – 12/2018 B N E Figure 1: Spheres in a row – pendulum with infinite length.","PeriodicalId":262785,"journal":{"name":"Simul. Notes Eur.","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132103277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

A Simulation-based Analysis of the Influence of Renewables on the Spanish Electricity Prices 基于模拟的可再生能源对西班牙电价影响分析

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/sne.28.tn.10449

D. Azofra, E. Macías, E. Martínez-Cámara, J. Blanco-Fernández, Juan Ignacio Latorre

{"title":"A Simulation-based Analysis of the Influence of Renewables on the Spanish Electricity Prices","authors":"D. Azofra, E. Macías, E. Martínez-Cámara, J. Blanco-Fernández, Juan Ignacio Latorre","doi":"10.11128/sne.28.tn.10449","DOIUrl":"https://doi.org/10.11128/sne.28.tn.10449","url":null,"abstract":". Spain is at the forefront of renewable energy worldwide with a great integration level in its generation mix. This has put Spain in the situation that other coun-tries that support renewable energy will be in a short-me-dium term. However active measures to support renewable energy have been losing strength in recent times seeking to reduce the deficit. On the one hand, the bonus for each technology is different and, on the other hand, their integration level in the mix, and thus its influence on the Pool, is uneven. This work aims to provide information and conclusions about the actual economic impact of each renewable technology on the pool and the electricity tariff for the Spanish case. For doing so, simulation and artificial intelligence techniques are applied in order to model the energy pool and simulate the electricity prices in five fictitious scenarios that suppress out of the generation mix, respectively, wind, photovoltaic, biomass, small hydraulic, and solar thermal. This way, based on the simulation, and ex-post analysis can be developed in order to obtain conclusions and knowledge, useful for other coun-tries as well as for future decision making in the Spanish power system.","PeriodicalId":262785,"journal":{"name":"Simul. Notes Eur.","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116791441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Benefit Analysis of Wind Energy Storage by Time Shift Simulation 基于时移仿真的风电储能效益分析

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/sne.28.tn.10448

D. Andor, Arturo Aquino, E. Martínez-Cámara, Juan Ignacio Latorre, E. Macías

{"title":"Benefit Analysis of Wind Energy Storage by Time Shift Simulation","authors":"D. Andor, Arturo Aquino, E. Martínez-Cámara, Juan Ignacio Latorre, E. Macías","doi":"10.11128/sne.28.tn.10448","DOIUrl":"https://doi.org/10.11128/sne.28.tn.10448","url":null,"abstract":". Currently there exist several energy storage technologies that are suitable for wind energy integration services. Energy prices in several countries (such as in Spain) are set for the day ahead market, which means the hourly prices are known the day before. This represents an opportunity for wind power plant owners. Wind energy generated in hours when demand and prices are the lowest could be stored and sold in hours when demand and prices are higher. This paper analyses the benefit of wind energy storage by time shift depending on climatological (wind), technological (storage facil-ities), and market (power prices) factors for the Spanish case, as exemplification of a methodology to be used in any other country. Wind energy time shift has been simulated for periods of time of 1 hour up to 9 hours considering two scenarios, a day with low wind energy generation and a day with high wind generation, in order to determine in which moments a beneficial exists with the different energy storage technologies. According to the results, on a day with high wind energy levels the gain obtained by time shifting wind energy from low to high demand hours could reach 68,1%, and on a day with low wind energy levels, the gain obtained by time shifting wind energy could reach 19,3%.","PeriodicalId":262785,"journal":{"name":"Simul. Notes Eur.","volume":"89 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115983324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Learned Polyalphabetic Decryption Cipher 一个学会的多字母解密密码

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/SNE.28.4.1044

C. Hewage, Ambikesh Jayal, Glenn Jenkins, Ryan J. Brown

引用次数: 3

Autonomous Landing System: Safe Landing Zone Identification 自主着陆系统:安全着陆区识别

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/sne.28.tn.10444

Aljaž Blažič, Klemen Kotnik, Kristina Nikolovska, Miha Ožbot, Martin Pernuš, Uros Petkovic, Nika Hrušovar, Matic Verbic, I. Ograjensek, Andrej Zdešar, Matevž Bošnak, T. Tomazic, G. Klančar

引用次数: 1

Decision Trees for Human Activity Recognition Modelling in Smart House Environments 智能家居环境中人类活动识别建模的决策树

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/SNE.28.TN.10447

Veralia Gabriela Sánchez, Nils-Olav Skeie

引用次数: 3

Educational Use of the ARGESIM Benchmarks for Modelling Approaches and Simulation Implementations 建模方法和仿真实现的ARGESIM基准的教育使用

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/sne.28.bne.10453

F. Breitenecker, A. Körner, H. Ecker

引用次数: 0

Modeling and Validation of an Open-Source Mean Value Heavy-Duty Diesel Engine Model 一种开源均值重型柴油机模型的建模与验证

Simul. Notes Eur. Pub Date : 2018-12-01 DOI: 10.11128/sne.28.tn.10451

Kristoffer Ekberg, Viktor Leek, L. Eriksson