Simulation Modelling Practice and Theory最新文献_第8页

Bearing compound fault diagnosis considering the fusion fragment data and multi-head attention mechanism considering the actual variable working conditions 考虑融合碎片数据和考虑实际可变工况的多头关注机制的轴承复合故障诊断

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-06-30 DOI: 10.1016/j.simpat.2025.103174

Wujiu Pan , Yuanbin Chen , Xi Li , Junyi Wang , Jianwen Bao

{"title":"Bearing compound fault diagnosis considering the fusion fragment data and multi-head attention mechanism considering the actual variable working conditions","authors":"Wujiu Pan , Yuanbin Chen , Xi Li , Junyi Wang , Jianwen Bao","doi":"10.1016/j.simpat.2025.103174","DOIUrl":"10.1016/j.simpat.2025.103174","url":null,"abstract":"<div><div>In this paper, a bearing compound fault diagnosis model considering the actual variable working conditions, which combines segment data and multi head attention mechanism, is proposed to improve the accurate recognition ability of compound fault signals. The design of the overall model architecture, which combines the advantages of the convolution layer and the multi-head attention layer, enables the model to better handle fragmented compound fault signals under multiple conditions in engineering practice. In addition, the application strategies under different working conditions are also discussed to ensure that the model has good robustness in the real environment. Through a series of experiments, the excellent diagnostic performance of the proposed model under different working conditions and noise environment is demonstrated. Compared with other existing models, the results showed that the proposed model not only improves the accuracy of fault diagnosis but also demonstrated excellent industrial field adaptability and stability. This research not only provides a new perspective and methodology for the field of fault diagnosis, but also provides a technical basis for industrial intelligence and digital transformation, which has a broad application prospect and value.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103174"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144571583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CCCR: Combining CNP and RTT for congestion control in datacenter networks CCCR：结合CNP和RTT实现数据中心网络的拥塞控制

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-07-28 DOI: 10.1016/j.simpat.2025.103189

Haopeng Li , Dingyu Yan , Yaping Liu , Shuo Zhang

{"title":"CCCR: Combining CNP and RTT for congestion control in datacenter networks","authors":"Haopeng Li , Dingyu Yan , Yaping Liu , Shuo Zhang","doi":"10.1016/j.simpat.2025.103189","DOIUrl":"10.1016/j.simpat.2025.103189","url":null,"abstract":"<div><div>With the rapid development of cloud computing, AI, and big data, data center networks face challenges in achieving ultra-low latency, high bandwidth, and stability. Many data centers still rely on traditional switches, which lack programmable features for advanced congestion control algorithms. In this environment, existing algorithms like DCQCN and TIMELY face two major challenges: (1) a single congestion signal (such as ECN or RTT) struggles to accurately reflect network conditions, leading to delayed congestion detection; (2) heuristic rate control strategies are prone to causing network fluctuations and slow convergence, making it difficult to meet the demands of high-bandwidth links. To address these issues, we propose CCCR, a congestion control algorithm that combines ECN (via CNP) and RTT signals. CCCR enables rapid, accurate rate reduction using receiver-side feedback and employs a adaptive rate increase based on minimum, average, and target RTT. It also adjusts in-flight data using per-flow BDP estimation. Simulations show that compared to DCQCN, TIMELY, and Swift, CCCR reduces the average flow completion time by 11%, 20%, and 12% respectively in incast scenarios, with better fairness than HPCC, and achieves up to 82% reduction in tail flow completion time for medium flows and up to 74% for long flows. In large-scale simulations, CCCR achieves comparable performance to programmable switch-based HPCC algorithms.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103189"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144748872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modeling proactive effects of connected autonomous vehicles on urban traffic in adverse weather 在恶劣天气条件下，联网自动驾驶汽车对城市交通的主动影响建模

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-08-07 DOI: 10.1016/j.simpat.2025.103193

Yueting Wang, Zhiqun Hu, Zhaoming Lu, Qinrui An, Xiangming Wen

{"title":"Modeling proactive effects of connected autonomous vehicles on urban traffic in adverse weather","authors":"Yueting Wang, Zhiqun Hu, Zhaoming Lu, Qinrui An, Xiangming Wen","doi":"10.1016/j.simpat.2025.103193","DOIUrl":"10.1016/j.simpat.2025.103193","url":null,"abstract":"<div><div>Adverse weather conditions significantly degrade the environmental perception capabilities of autonomous vehicles (AVs), thereby compromising both traffic safety and operational efficiency. Connected autonomous vehicles (CAVs), leveraging vehicle-to-vehicle (V2V) communication technology, have the potential to mitigate these challenges through cooperative perception mechanisms. Before large-scale deployment of CAVs, it is essential to understand the significant impacts of CAV application on urban traffic characteristics, especially in adverse weather conditions. However, building a realistic simulation for CAV traffic system in adverse weather conditions can be challenging. On the one hand, adverse weather, with chaotic atmosphere behaviors and rapid complex interactions with electromagnetic waves, imposes unpredictable effects on automotive sensors. On the other hand, the dynamic interplay between sensor physics, communication networks, and multi-agent data fusion contributes to uncertainty in CAV driving decisions. To address the challenges, this paper firstly introduces radar theories and builds a physics-based model to realistically simulate weather impacts on sensors at scale. Then, a novel simulation model is proposed for CAV traffic system in rainy conditions, which includes weather-related degraded sensor, unreliable V2V communication, and cooperative perception-based decision making module. Finally, simulations in different levels of rainy conditions are conducted based on a large-scale road network (in the City of Luxembourg) with real traffic data. Results show that CAVs are more effective in improving traffic safety and efficiency under challenging weather conditions. The limits of CAVs in adverse weather are also discussed.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103193"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144866658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Numerical study of presplit blasting in rock masses with a closed and filled joint using coupled finite-discrete element method 采用有限-离散元耦合方法对封闭充填岩体预裂爆破进行数值研究

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-08-22 DOI: 10.1016/j.simpat.2025.103199

Mansour Sharafisafa , Zeinab Aliabadian , Luming Shen

{"title":"Numerical study of presplit blasting in rock masses with a closed and filled joint using coupled finite-discrete element method","authors":"Mansour Sharafisafa , Zeinab Aliabadian , Luming Shen","doi":"10.1016/j.simpat.2025.103199","DOIUrl":"10.1016/j.simpat.2025.103199","url":null,"abstract":"<div><div>The optimized performance of rock blasting heavily relies on the presence of discontinuities. These geological features play an important role in wave and fracture propagation in rocks and can be considered a barrier against the blast wave and fracture propagation. Blasting has many applications, but one of the important aspects is presplitting blasting, in which light blasts are operated to create a continuous plane prior to the main blasting. The goal of this particular blast operation is mainly to inhibit damage to the reserved rock. In the presplit blastingin underground rocks, the magnitude of the ground in-situ stresses plays a vital role and dominates the performance of the presplitting, which can lead to an unsuccessful detonation if mismeasured. There is much evidence that, in many cases, the joints are not closed but instead are filled with a different material. Thus, in this study, the performance of presplit blasting in a rock domain with a closed or filled joint is analysed using the combined finite-discrete element method (FDEM) with a gas in fracture logic. First, the applicability of the method is verified against some experiments. Once verified, 2D FDEM models are analysed to evaluate the influence of an inclined closed or filled flaw on blast-induced fracture development. The FDEM results confirm the strong impact of joint inclination angle on the fragmentation degree. Furthermore, it is shown that the performance of the presplit blasting is remarkably dependent on the magnitude of ground in-situ stresses. The results also show that the filling material and its orientation angle with respect to the maximum principal stress have an imposing effect on the success of the presplitting blasting. Also, it is revealed that in the presplit blasting with filled joint, the failure of the filling is a mode failure, while the connecting fractures are of tensile mode.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103199"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144902297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Failure mechanisms of block-flexural toppling: An extensive numerical study 块体弯曲倾倒破坏机制：广泛的数值研究

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-08-20 DOI: 10.1016/j.simpat.2025.103198

Mohammad Seyfaddini , Mojtaba Bahaaddini , Saeed Karimi Nasab , Mohammad Hossein Khosravi , Hossein Masoumi

{"title":"Failure mechanisms of block-flexural toppling: An extensive numerical study","authors":"Mohammad Seyfaddini , Mojtaba Bahaaddini , Saeed Karimi Nasab , Mohammad Hossein Khosravi , Hossein Masoumi","doi":"10.1016/j.simpat.2025.103198","DOIUrl":"10.1016/j.simpat.2025.103198","url":null,"abstract":"<div><div>Toppling failure is a common instability in natural rock slopes. The common approaches for investigating toppling failure mechanisms are physical and analytical methods, which encounter special difficulties for the test set-up and limitation in the number of physical experiments as well as complicated governing equations in analytical models. Recent advances in numerical modeling, particularly the discrete element method (DEM), have opened new avenues for understanding the complex mechanisms behind toppling failure. In this work, the ability of numerical method in reproducing toppling mechanism was first investigated through an extensive comparative analysis with physical and analytical methods. Hence, the validated numerical models were employed to statistically examine the individual and interactive effects of different parameters on the block-flexural toppling failure mechanism using the response surface methodology (RSM). To explore the statistical significance of effective parameters, the central composite design (CCD) was employed. The analysis revealed that aspect ratio constitutes the most influential parameter governing block-flexural toppling failure, while block unit weight found to be the least significant factor. Also, it was found out that the block unit weight and the block aspect ratio can cause a decrease in the failure initiation angle. It was concluded that an increase in the joint friction angle and block tensile strength can increase the stability of slope where the joint friction angle can change the shape and location of failure surface. Finally, evaluation of interaction effects showed that the impact of block tensile strength on block-flexural failure increases with an increase in block slenderness.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103198"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144902502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

RCPFH: Reliable controller placement in software-defined networks using fuzzy systems and a modified walrus optimization algorithm RCPFH：在软件定义网络中使用模糊系统和改进的海象优化算法的可靠控制器布局

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-06-17 DOI: 10.1016/j.simpat.2025.103171

Maryam Shamsoddini, Ali Ghaffari, Masoud Kargar, Nahideh Derakhshanfard

{"title":"RCPFH: Reliable controller placement in software-defined networks using fuzzy systems and a modified walrus optimization algorithm","authors":"Maryam Shamsoddini, Ali Ghaffari, Masoud Kargar, Nahideh Derakhshanfard","doi":"10.1016/j.simpat.2025.103171","DOIUrl":"10.1016/j.simpat.2025.103171","url":null,"abstract":"<div><div>Software-Defined Networking (SDN) is a novel network architecture that separates the control plane from the data plane, enabling centralized and programmable management of network resources. One of the key challenges in SDN is determining the optimal number and locations of controllers, called the Controller Placement Problem (CPP), to ensure balanced load distribution, minimal latency, and high network reliability. This paper introduces a novel three-phase approach called Reliable Controller Placement using Fuzzy Logic and Metaheuristic Algorithms (RCPFH), which efficiently optimizes controller placement in SDN environments. In the first phase, the approach employs a fuzzy logic system guided by Levy Flight parameters to estimate the optimal number of controllers by evaluating critical factors such as energy consumption, congestion levels, and load variance across the network. The second phase utilizes a Modified Walrus Optimization Algorithm to identify the most suitable controller positions, considering path reliability, processing capacity, and propagation delay. Finally, in the third phase, backup controllers are selected to enhance system reliability in the event of controller failure. The proposed RCPFH framework is evaluated using four real-world network topologies from the ZOO Topology dataset. Comparative experiments with state-of-the-art approaches demonstrate significant performance improvements: up to a 38 % reduction in energy consumption, an 11 % decrease in load variance, a 36 % increase in network availability, a 17 % reduction in average latency, and a 15 % decrease in link failure rate. These results validate the effectiveness of RCPFH in optimizing SDN performance while maintaining robustness and operational efficiency.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103171"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144472338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficient prior specification in procedural 3D modelling 有效的事先规范程序三维建模

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-06-21 DOI: 10.1016/j.simpat.2025.103165

Ioannis Kleitsiotis , George Tsirogiannis , Spiridon Likothanassis

{"title":"Efficient prior specification in procedural 3D modelling","authors":"Ioannis Kleitsiotis , George Tsirogiannis , Spiridon Likothanassis","doi":"10.1016/j.simpat.2025.103165","DOIUrl":"10.1016/j.simpat.2025.103165","url":null,"abstract":"<div><div>Procedural modelling programs can be used to generate 3D scenes of infinite variety, alleviating the need for manual repetitive tasks in 3D modelling. We utilize a probabilistic programming interpretation of controlled procedural modelling programs, and address the issue of prior misspecification, which can hinder the accurate representation of 3D models. We are interested in cases where prior knowledge is available as probabilistic tail bounds on global, high-level features of the 3D scene. In general, specifying the prior parameters satisfying the aforementioned high-level prior knowledge requires a parameter space search. However, programs with a large number of random variables, 3D scenes described by multiple procedural modelling programs and the need for repeated prior predictive checks might necessitate a prolonged prior parameter search. We reduce the time complexity of prior parameter search, and thus improve the process of modelling 3D scenes, by replacing computationally expensive computations of tail bounds constraints with the lower bounds provided by Selberg’s inequality. We present the theoretical underpinnings of our method and a detailed feasibility problem formulation that can be solved numerically. We compare our method to related approaches in the literature, and finally, we demonstrate its application in the procedural generation of 3D scenes in the agricultural domain.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103165"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144472339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An advanced 3D continuum finite element model for field-scale in-situ stress simulation of rock media 用于岩石介质现场地应力模拟的先进三维连续体有限元模型

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-07-14 DOI: 10.1016/j.simpat.2025.103183

Atefeh Dargahizarandi , Hossein Masoumi , Abolfazl Hashemi , Biswachetan Saha , Hamid Roshan

{"title":"An advanced 3D continuum finite element model for field-scale in-situ stress simulation of rock media","authors":"Atefeh Dargahizarandi , Hossein Masoumi , Abolfazl Hashemi , Biswachetan Saha , Hamid Roshan","doi":"10.1016/j.simpat.2025.103183","DOIUrl":"10.1016/j.simpat.2025.103183","url":null,"abstract":"<div><div>Accurate field-scale three-dimensional (<em>3D</em>) stress inversion using numerical simulation is crucial for obtaining in-situ stresses required for the safety and efficiency of underground minerals and energy resources extraction. However, existing commercial packages fall short in dealing with large-scale <em>3D</em> stress inversion simulations and handling complex geological models containing faults and fractures. This work lays the foundation for the development of an optimised continuum Finite Element (FE) code (3DiStress) to simulate the 3D stress state in elastic media, capable of handling complex geological models. Such a computational framework employs advanced algorithms and state-of-the-art techniques, including the implementation of fault modelling through the effective medium theory, efficient large-scale model handling via vectorisation and sparse matrix storage, Superconvergent Patch Recovery (<em>SPR</em>) to calculate the stresses precisely, and iterative boundary conditions adjustment using Genetic Algorithm (<em>GA</em>) for stress inversion. For large-scale simulations, an effective solver, renowned for its robust handling of large sparse systems (Pardiso), is implemented to solve the resultant system of equations with high efficiency in parallel on a workstation and supercomputers. Furthermore, an iterative boundary condition adjustment is performed using <em>GA</em>, to calibrate the model against on-site stress measurements, thereby optimising the stress distribution. The principal advantages of this computational tool include its capability to accurately simulate complex faulted elastic media, flexible boundary condition optimisation, and the ability to easily adapt and integrate various algorithms, making it an asset for advanced geomechanical engineering applications.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103183"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144654098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Surgical operating theater scheduling: From Discrete-Event Systems point of view 外科手术室调度：从离散事件系统的角度

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-07-28 DOI: 10.1016/j.simpat.2025.103185

Oumaima Boulkhoukh , Ahmed Nait Sidi Moh , Elhoucine Chakir El Alaoui

{"title":"Surgical operating theater scheduling: From Discrete-Event Systems point of view","authors":"Oumaima Boulkhoukh , Ahmed Nait Sidi Moh , Elhoucine Chakir El Alaoui","doi":"10.1016/j.simpat.2025.103185","DOIUrl":"10.1016/j.simpat.2025.103185","url":null,"abstract":"<div><div>This paper addresses the decision-making problem of surgical operations scheduling in healthcare systems. The problem involves arranging elective surgeries with assigned intervention dates under the constraint of limited resources such as operating rooms and surgeons. In the present work, we tackle this problem in the point of view of Discrete Event Systems. Our objective is to model and analyze the healthcare systems using two complementary formalisms Timed Colored Petri Nets (TCPN) and (max, ＋) Algebra. To this end, we first develop a TCPN model that represents and studies the behavior of patient care flow. This model allows us to evaluate the performance of the system. Based on the TCPN model, we develop (max, ＋) equations that represent the system behavior using linear mathematical equations. These equations help calculate easily the occurrence dates of surgery activities. Thanks to (max, +) theory we propose a provisional schedule of elective interventions. We show that (max, ＋) powerful lies in its ability to calculate the beginning date and end date of each surgical operation, taking into account limited human and material resources. An illustrative example is presented to demonstrate the effectiveness of the proposed approach.</div></div>","PeriodicalId":49518,"journal":{"name":"Simulation Modelling Practice and Theory","volume":"144 ","pages":"Article 103185"},"PeriodicalIF":3.5,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144810207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A graph-based laser path solver algorithm for virtual reality laboratory simulations 一种基于图形的虚拟现实实验室仿真激光路径求解算法

IF 3.5 2区计算机科学

Simulation Modelling Practice and Theory Pub Date : 2025-11-01 Epub Date: 2025-08-09 DOI: 10.1016/j.simpat.2025.103194

Andreas Müller , Stefan Mueller , Tobias Brixner , Sebastian von Mammen

引用次数: 0