the proceedings contains 26 papers from the 11th workshop on parallel and distributed simulation (PADS'97). Topics discussed include: conservative simulation;architecture and VLSI simulation;event simultaneity;VLS...
详细信息
the proceedings contains 26 papers from the 11th workshop on parallel and distributed simulation (PADS'97). Topics discussed include: conservative simulation;architecture and VLSI simulation;event simultaneity;VLSI circuit partitioning;optimistic simulation;Petri net simulation;interconnection computer network;distributedsimulation;Hierarchical Tool HIT;Multi-Resolution Entity;bulk synchronous parallel models;and parallelsimulation environments.
the proceedings contain 42 papers. the special focus in this conference is on Engineering Applications. the topics include: Chaotic Binary Fox Optimizer for Solving Set Covering Problem;Optimal Selection of ...
ISBN:
(纸本)9783031745973
the proceedings contain 42 papers. the special focus in this conference is on Engineering Applications. the topics include: Chaotic Binary Fox Optimizer for Solving Set Covering Problem;Optimal Selection of distributed Generation Projects in Power Distribution Systems: A Genetic Algorithm Approach with DIgSILENT PowerFactory Integration;location Model of Rural Centers as Logistical Support of the Agri-Food Supply Chain in the Sabanas Subregion, Department of Sucre;optimization Models for the Development of the Agricultural Sector in Rural Territories;index Tracking Based on Norm-Constraints and Regularization;physical Benchmark for Evaluating Network Control Systems Under Cyber Attacks;Exploring Oncolytic Measles Virotherapy for Cancer Tumor Reduction Using Linear MPC;Dynamic thermal Compensation in CNC Machining: Modeling a Linear Kalman Filter for Enhanced Positional Accuracy;simulation Model for the Strategic Analysis of a Cassava Starch Production Company: A Case Study;Experimental Results of a Cascade Control for Autonomous Attitude Tracking in a UAV with Actuator Compensation;battery Life Estimation of a Solar-Electric Boat Based on Hybrid simulation of Real-Life Operation Using Python-Based Algorithms;Fuzzy PID Control Architectures for Continuous Industrial Processes: A Comparative Study;design of a Right-Hand Rehabilitation Orthosis;detection of Broken Bars in three-Phase Electric Motors Using Current and Vibration Signals;setting-Up the Audiomoth Recorder for Wildlife Monitoring in the Rainforest;requirements Engineering in Web Applications for Education;factors Associated with Dropout in Engineering: A Structural Equation and Logistic Model Approach;geographic Information Management Applied to Land Administration in Colombia through the Use of Free Software Tools;statistical Models and Neural Networks in Predicting Income Levels Based on the Maturity Level of the Management System.
the proceedings contain 42 papers. the special focus in this conference is on Engineering Applications. the topics include: Chaotic Binary Fox Optimizer for Solving Set Covering Problem;Optimal Selection of ...
ISBN:
(纸本)9783031745942
the proceedings contain 42 papers. the special focus in this conference is on Engineering Applications. the topics include: Chaotic Binary Fox Optimizer for Solving Set Covering Problem;Optimal Selection of distributed Generation Projects in Power Distribution Systems: A Genetic Algorithm Approach with DIgSILENT PowerFactory Integration;location Model of Rural Centers as Logistical Support of the Agri-Food Supply Chain in the Sabanas Subregion, Department of Sucre;optimization Models for the Development of the Agricultural Sector in Rural Territories;index Tracking Based on Norm-Constraints and Regularization;physical Benchmark for Evaluating Network Control Systems Under Cyber Attacks;Exploring Oncolytic Measles Virotherapy for Cancer Tumor Reduction Using Linear MPC;Dynamic thermal Compensation in CNC Machining: Modeling a Linear Kalman Filter for Enhanced Positional Accuracy;simulation Model for the Strategic Analysis of a Cassava Starch Production Company: A Case Study;Experimental Results of a Cascade Control for Autonomous Attitude Tracking in a UAV with Actuator Compensation;battery Life Estimation of a Solar-Electric Boat Based on Hybrid simulation of Real-Life Operation Using Python-Based Algorithms;Fuzzy PID Control Architectures for Continuous Industrial Processes: A Comparative Study;design of a Right-Hand Rehabilitation Orthosis;detection of Broken Bars in three-Phase Electric Motors Using Current and Vibration Signals;setting-Up the Audiomoth Recorder for Wildlife Monitoring in the Rainforest;requirements Engineering in Web Applications for Education;factors Associated with Dropout in Engineering: A Structural Equation and Logistic Model Approach;geographic Information Management Applied to Land Administration in Colombia through the Use of Free Software Tools;statistical Models and Neural Networks in Predicting Income Levels Based on the Maturity Level of the Management System.
In modern power distribution systems, the integration of distributed generation (DG) projects is crucial for enhancing system efficiency, safety, and sustainability. However, the optimal selection of DG projects ...
详细信息
ISBN:
(纸本)9783031745973
In modern power distribution systems, the integration of distributed generation (DG) projects is crucial for enhancing system efficiency, safety, and sustainability. However, the optimal selection of DG projects amid various technical, economic, and operational constraints remains challenging. Previous research has focused on optimal placement and sizing of DG, but the realities faced by distribution system operators (DSOs) often involve evaluating predetermined project proposals. this paper introduces a novel approach for the optimal selection of DG projects in power distribution systems using a genetic algorithm (GA) framework integrated with DIgSILENT PowerFactory. the proposed methodology employs a GA to maximize system performance by considering factors such as voltage regulation, line loadability, power losses, and the direction of power flow while adhering to system constraints. the integration with DIgSILENT PowerFactory enables realistic simulationthrough unbalanced power flow analysis and evaluation of candidate DG projects within the distribution system context. the approach is implemented using DIgSILENT’s built-in programming language, facilitating direct utilization of utility databases and intricate modeling of power system elements. A case study on a real Colombian utility’s distribution feeder demonstrates the effectiveness of the proposed approach. the method achieved a 70.79% reduction in power losses, a 66.57% decrease in maximum line loadability, and voltage profile improvements of up to 7.5% at critical buses, while ensuring no reverse power flow towards the substation. this research contributes to advancing power system optimization by providing DSOs with a practical tool for assessing and selecting DG projects that enhance system performance while mitigating potential negative impacts. the integration with DIgSILENT PowerFactory ensures applicability in real-world scenarios. Future work may explore incorporating additional objectives such as
With two examples we show the suitability of the bulk-synchronous parallel (BSP) model for discrete-event simulation of homogeneous large-scale systems. this model provides a unifying approach for general purpose para...
详细信息
ISBN:
(纸本)0818679654
With two examples we show the suitability of the bulk-synchronous parallel (BSP) model for discrete-event simulation of homogeneous large-scale systems. this model provides a unifying approach for general purpose parallel computing which in addition to efficient and scalable computation, ensures portability across different parallel architectures. A valuable feature of this approach is a simple cost model that enables precise performance prediction of BSP algorithms. We show boththeoretically and empirically that systems with uniform event occurrence among their components, such as colliding hard-spheres and ising-spin models, can be efficiently simulated in practice on current parallel computers supporting the BSP model.
this paper presents the tolerant, hybrid synchronization schema and its benefits for the parallel and distributedsimulation of interconnected computer networks. the hybrid schema combines conservative and optimistic ...
详细信息
ISBN:
(纸本)0818679654
this paper presents the tolerant, hybrid synchronization schema and its benefits for the parallel and distributedsimulation of interconnected computer networks. the hybrid schema combines conservative and optimistic synchronization approaches by using lookahead for scheduling special events and using the flexibility of Time Warp in certain cases. In addition to these classical approaches the introduction of the ''tolerance'' allows the distributed modules to simulate further ahead than guaranteed by the conservative synchronization schema. this results in significantly smaller simulation runtimes and many other benefits.
the Hierarchical Tool HIT is a software tool for hierarchical modeling and performance evaluation of discrete event systems. Besides analytical and numerical solution techniques HIT provides the evaluation of models b...
详细信息
ISBN:
(纸本)0818679654
the Hierarchical Tool HIT is a software tool for hierarchical modeling and performance evaluation of discrete event systems. Besides analytical and numerical solution techniques HIT provides the evaluation of models by sequential simulation. Here we present concepts for optimistic distributedsimulation of HIT-models by partitioning them with respect to subhierarchies. the main goals of the concept being presented are the preservation of model structure even in lower levels of the realization (e.g. use of the process view of simulationthroughout all levels of abstraction) and distribution transparency on the modeling level (homogeneous model specification for all solution techniques).
In this paper we address the problem of efficiently performing parallel discrete-event simulation in the case that events elaboration is dependent of other processes' local states. We propose a parallelsimulation...
详细信息
ISBN:
(纸本)0818679654
In this paper we address the problem of efficiently performing parallel discrete-event simulation in the case that events elaboration is dependent of other processes' local states. We propose a parallelsimulation policy, called State Query Time Warp (SQTW), based on the Time Warp mechanism. We present experiments performed by means of a SQTW-based parallel simulator on a T-800 transputer machine for solving performance models based on state-dependent routing queueing network models. the experiments are used for assessing overheads and efficiency involved by SQTW;results show that high efficiency is achievable, and surprisingly reveal SQTW is able to globally reduce rollback overheads with respect to corresponding Time Warp simulations.
Large-scale ecological simulations are natural candidates for distributed discrete event simulation. In optimistic simulation of spatially explicit models, a difficult problem arises when individuals migrate between p...
详细信息
ISBN:
(纸本)0818679654
Large-scale ecological simulations are natural candidates for distributed discrete event simulation. In optimistic simulation of spatially explicit models, a difficult problem arises when individuals migrate between physical regions simulated by different logical processes. We present a solution to this problem that uses shared object states. Shared states allow for efficient communication between LPs and for early detection of canceled events. We briefly describe an optimistic simulation environment called EcoKit, which operates on top of the WarpKit implementation of Time Warp. Our experiments withthis system on a shared memory multiprocessor show that EcoKit promises to scale well both withthe number of processors and the number of individuals simulated.
暂无评论