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Intelligent art: the fusion growth of artificial intelligence in art and design 智能艺术:人工智能在艺术与设计中的融合成长
Q3 Mathematics Pub Date : 2022-01-01 DOI: 10.1051/smdo/2022015
Xiaojun Zheng, D. Bassir, Yue Yang, Zheng Zhou
This article focuses on the study of intelligent art resulting from the fusion growth of artificial intelligence and art, and proposes the process of collision and integration between them. At the same time, this paper explores the space and possibility of the fusion development of AI and art, illustrates how technology reconstructs and further inspires art design innovation. Beijing Winter Olympics opening ceremony is selected as an example, to underline the application of AI technology in large-scale visual art design. In addition, it summarizes also the advantages and limitations of AI applications in art, analyzes the opportunities and challenges facing the integration of such technology and art, and discusses their future development and outlook.
本文重点研究人工智能与艺术融合成长所产生的智能艺术,并提出两者碰撞与融合的过程。同时,探索人工智能与艺术融合发展的空间和可能性,说明技术如何重构并进一步激发艺术设计创新。以北京冬奥会开幕式为例,强调人工智能技术在大型视觉艺术设计中的应用。此外,总结了人工智能在艺术领域应用的优势和局限性,分析了人工智能技术与艺术融合所面临的机遇和挑战,并探讨了人工智能在艺术领域的未来发展和展望。
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引用次数: 1
Optimization of advanced manufacturing processes using socio inspired cohort intelligence algorithm 基于社会启发队列智能算法的先进制造工艺优化
Q3 Mathematics Pub Date : 2022-01-01 DOI: 10.1051/smdo/2021033
Ishaan R. Kale, Mayur A. Pachpande, Swapnil P. Naikwadi, Mayur N. Narkhede
The demand of Advanced Machining Processes (AMP) is continuously increasing owing to the technological advancement. The problems based on AMP are complex in nature as it consisted of parameters which are interdependent. These problems also consisted of linear and nonlinear constraints. This makes the problem complex which may not be solved using traditional optimization techniques. The optimization of process parameters is indispensable to use AMP's at its aptness and to make it economical to use. This paper states the optimization of process parameters of Ultrasonic machining (USM) and Abrasive water jet machining (AWJM) processes to maximize the Material Removal Rate (MRR) using a socio inspired Cohort Intelligent (CI) algorithm. The constraints involved with these problems are handled using static penalty function approach. The solutions are compared with other contemporary techniques such as Particle Swarm Optimization (PSO), Artificial Bee Colony (ABC), Modified Harmony Search (HS_M) and Genetic Algorithm (GA).
由于技术的进步,对先进加工工艺的需求不断增加。基于AMP的问题本质上是复杂的,因为它由相互依赖的参数组成。这些问题还包括线性和非线性约束。这使得问题变得复杂,使用传统的优化技术可能无法解决。为了更好地利用AMP,使其经济有效地使用,工艺参数的优化是必不可少的。采用社会启发队列智能(CI)算法对超声加工(USM)和磨料水射流加工(AWJM)工艺参数进行优化,使材料去除率(MRR)最大化。使用静态罚函数方法处理与这些问题相关的约束。并对粒子群算法(PSO)、人工蜂群算法(ABC)、改进和谐搜索算法(HS_M)和遗传算法(GA)进行了比较。
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引用次数: 3
Selection of raw material supplier for cold-rolled mild steel manufacturing industry 冷轧低碳钢制造行业原料供应商选择
Q3 Mathematics Pub Date : 2022-01-01 DOI: 10.1051/smdo/2022004
A. Kamble, P. Kalos, K. Mahapatra, V. A. Bhosale
Appropriate supplier selection is important in success of every manufacturing industry. Improper supplier selection causes an adverse impact on functioning and development of any organization. Evaluating available suppliers and selecting most suitable supplier is very important task of procurement management. Theses selection problems can be solve using decision making methods. These methods are used to find most preferred alternative from given set of alternatives based on different attributes. The aim of the present work is to select raw material supplier for cold-rolled mild steel manufacturing industry using selected three decision making methods such as complex proportional assessment, operational competiveness rating analysis and preference selection index, etc. The selection is made among five suppliers based on five attributes viz: performance rating, productivity, yield, cost and lead time. The analytical hhierarchy process is used for determining weight of the attributes based on relative importance of each attribute which can have a great impact on the final solution. It is found from the ranks obtained using selected three methods that supplier S1 is best and supplier S5 is worst among the others alternatives. It is also observed that the rankings of suppliers has some deviations in the rankings due to different mathematical approaches used in these three selected methods. The proposed methods help to evaluate and rank different raw material suppliers for manufacturing industries.
选择合适的供应商对于每一个制造业的成功都是至关重要的。供应商选择不当会对任何组织的运作和发展产生不利影响。评估可用供应商并选择最合适的供应商是采购管理的一项重要任务。这些选择问题可以用决策方法来解决。这些方法用于根据不同的属性从给定的一组备选方案中找到最受欢迎的备选方案。本文采用复杂比例评价、经营竞争力评级分析和偏好选择指数等三种决策方法,对冷轧低碳钢制造业原材料供应商进行选择。在五个供应商之间进行选择是基于五个属性,即:绩效评级,生产力,产量,成本和交货时间。根据对最终解有较大影响的各属性的相对重要性,采用层次分析法确定各属性的权重。从选择的三种方法得到的排名中发现,在其他备选方案中,供应商S1是最好的,供应商S5是最差的。我们还观察到,由于所选择的三种方法采用的数学方法不同,供应商的排名在排名中存在一定的偏差。所提出的方法有助于对制造业的不同原材料供应商进行评估和排序。
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引用次数: 1
Impact of cutting parameters on machining of Ti-6Al-4V alloy: an experimental and FEM approach 切削参数对Ti-6Al-4V合金切削加工的影响:实验与有限元方法
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/SMDO/2021002
K. Gobivel, K. S. Vijaysekar, G. Prabhakaran
Titanium alloys are used as an aerospace material due to their inherent properties such as high strength to weight ratio, corrosion, and fracture resistance. However, the low conductivity and reactivity towards plastic deformation causes these materials to be difficult to cut category. The prediction of various parameters like chip formation and actual cutting forces are important factors for better machinability which involves lot of resources. To overcome such issues, this work proposes three-dimensional FE approach to simulate the machinability behavior of Ti-6Al-4V especially on conventional turning. The impact of cutting speed and feed rate on the cutting force, thrust force, feed force and surface roughness were analyzed experimentally for various conditions. The predicted machining forces showed strong correlation with the experimental results and the effective von mises stress were examined.
钛合金由于其高强度重量比、耐腐蚀和抗断裂等固有特性而被用作航空航天材料。然而,低导电性和对塑性变形的反应性使这些材料难以切割分类。切屑形成和实际切削力等各种参数的预测是提高切削性能的重要因素,这涉及到大量的资源。为了克服这些问题,本工作提出了三维有限元方法来模拟Ti-6Al-4V的可加工性行为,特别是在常规车削时。实验分析了不同切削速度和进给速度对切削力、推力、进给力和表面粗糙度的影响。预测的加工力与实验结果有较强的相关性,并对有效冯米塞斯应力进行了检验。
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引用次数: 7
Investigating the influential factors of ejective time and compressible force magnitude to fluid jet movement 研究了喷射时间和可压缩力大小对射流运动的影响因素
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/smdo/2021009
V. Q. Nguyen, Van Thien Nguyen, T. Hoang
The molecular dynamics is the research method which is used to simulate the liquid ejection in this paper. The factors of 200000 time step (fs) total ejective time of total 200 000 time steps (fs) and various compressible forces of 9.0 × 10−10, 10.0 × 10−10 and 11.0 × 10−10 Newton (N) are main investigated in this research. These influences have action to the moveable direction of fluid jet in the whole ejective process. The research result indicates that liquid jet is prepared to separate out from nozzle plate's surface to form up droplets at the ejective time of 140 000 fs for the nozzle diameter size of 27.5 Angstrom (Å), system temperature of 310 Kelvin (K) and compressible force magnitude of 9.0 × 10−10 (N). However, when increasing the ejective time or compressible force magnitude, the jets were not only non-destruction from nozzle's surface to produce the droplets but also downward movement to go back the nozzle's surface. Meanwhile, with the nozzle diameter size of 40 Å, the droplets are not only production but also movement up to go away the nozzle under same research condition. Those prove that the ejective time and compressible force magnitude have the influences to the moveable direction of fluid jet in the whole ejective process.
本文采用分子动力学的研究方法来模拟液体喷射过程。主要研究了20万时间步长(fs)、总喷射时间(fs)和9.0 × 10−10、10.0 × 10−10和11.0 × 10−10牛顿(N)的各种可压缩力的影响因素。这些影响在整个喷射过程中对流体射流的运动方向都有影响。研究结果表明,在喷管直径为27.5埃(Å)、系统温度为310开尔文(K)、可压缩力量级为9.0 × 10−10 (N)的条件下,在喷射时间为14000 fs时,制备出液体射流从喷管板表面分离形成液滴。射流既不破坏喷嘴表面产生液滴,又能向下运动返回喷嘴表面。同时,当喷嘴直径为40 Å时,在相同的研究条件下,液滴不仅产生,而且向上运动离开喷嘴。结果表明,在整个喷射过程中,喷射时间和可压缩力大小对流体射流的运动方向有影响。
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引用次数: 0
Free vibration and inherent material damping characteristics of boron-FRP plate: influence of non-uniform uniaxial edge loads 硼-玻璃钢板的自由振动和材料固有阻尼特性:非均匀单轴边缘载荷的影响
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/smdo/2021017
V. Gunasekaran, J. Pitchaimani, Lenin Babu Mailan Chinnapandi
The current investigation presents the analytical investigation on free vibration and inherent material damping of boron-FRP plate, subjected to non-uniform uniaxial edge loads. Initially critical buckling load (Pcr) is obtained, then followed by free vibration response and inherent material damping values for corresponding modal indices of the FRP plate is calculated for different load fraction of non-uniform uniaxial edge loads. The buckling load and free vibration response are obtained by using strain energy method and Reddy's TSDT respectively. It is observed that the nature of load and aspect ratio influence the bucking, free vibration and inherent material damping behaviour of the fibre reinforced polymer plate significantly.
本文对硼玻璃钢板在非均匀单轴边缘载荷作用下的自由振动和材料固有阻尼进行了分析研究。首先得到临界屈曲载荷(Pcr),然后计算FRP板在非均匀单轴边缘载荷的不同载荷比例下的自由振动响应和相应模态指标的固有材料阻尼值。采用应变能法和Reddy's TSDT法分别获得了屈曲载荷和自由振动响应。研究发现,载荷性质和长径比对纤维增强聚合物板的屈曲、自由振动和材料固有阻尼性能有显著影响。
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引用次数: 0
Optimization parameters effects on electrical conductivity of 3D printed circuits fabricated by direct ink writing method using functionalized multiwalled carbon nanotubes and polyvinyl alcohol conductive ink 优化参数对功能化多壁碳纳米管和聚乙烯醇导电油墨直接墨水书写法制备3D打印电路电导率的影响
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/smdo/2021007
S. R. Ahammed, A. S. Praveen
Fabrication of electronic circuits and the effects of optimization parameters on electrical conductivity of the printed circuits fabricated by direct ink writing method (D.I.W); one of the novel methods in 3D printing technologies is discussed in this work. This paper focuses on fabrication of electronic circuits using F-MWCNT/PVA conductive ink and analyses the effect of input printing process parameters namely nozzle diameter, extrusion pressure, printing speed on evaluating the electrical conductivity. Box–Behnken approach is followed to generate the levels of experiments and the performance of developed model is assessed using ANOVA. Response surface method is incorporated to find the influencing parameters on electrical conductivity response. Two-point probe measurement method is performed to analyse the output response of the printed electronic circuits. Optimized printing parameters such as nozzle diameter of 0.8 mm, extrusion pressure of 0.1 MPa and printing speed of 4 mm/sec are found to be the best the for printing electronic circuits with high electrical conductivity.
电子电路的制备及优化参数对直接墨水书写法印制电路电导率的影响本文讨论了3D打印技术中的一种新方法。本文重点研究了F-MWCNT/PVA导电油墨在电子电路中的制备,并分析了输入打印工艺参数(喷嘴直径、挤出压力、打印速度)对导电性能的影响。采用Box-Behnken方法生成实验水平,并使用方差分析评估开发模型的性能。采用响应面法寻找影响电导率响应的参数。采用两点探头测量法对印刷电路的输出响应进行了分析。优化后的打印参数为喷嘴直径为0.8 mm,挤出压力为0.1 MPa,打印速度为4 mm/sec,是打印高导电性电子电路的最佳参数。
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引用次数: 5
Incorporating simulated annealing algorithm in the Weibull distribution for valuation of investment return of Malaysian property development sector 利用威布尔分布中的模拟退火算法对马来西亚房地产开发行业的投资回报进行估值
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/smdo/2021023
H. Abubakar, Shamsul Rijal Muhammad Sabri
In this study, a simulated annealing algorithm(SAA) has been incorporated in the Weibull Distribution (WD) for Valuation of Investment Return. The purpose is to examine the behaviour of investment's attractiveness in the Malaysian property development sector (MPDS) for a long-term investment period. The research intends is to produce parameters estimates of the WD using MIRR data extracted from the financial report of MPDS for 5 years investment period. The shape parameter of the WD reflects the effectiveness in maximizing the investment performance on MPDS with lower returns and is represented as the slope of the fitted line on a Weibull probability plot. The estimated results obtained using the Simulated annealing algorithm (SAA) has been compared with Differential Evolution (DE) and other existing estimation methods in terms of root mean square error (R-MSE) and coefficient of determination (R-Square). The findings revealed that Weibull distribution parameters estimated via Simulated annealing algorithm have good agreement with parameters estimated via Differential Evolution (DE) and other existing methods based on the transformed MIRR data from the MPDS. The study is expected to provide an overview of the investment behaviour for the long-term investment return in the MPDS. Therefore, SAA in estimating the WD parameters can serve as a good alternative approach for the assessment of the investment potential using MIRR data. The study will be extended to accommodate the growth rate arising from the financial data such as investment growth and insurance claim data.
在本研究中,模拟退火算法(SAA)被纳入威布尔分布(WD)来评估投资收益。目的是研究马来西亚房地产开发部门(MPDS)长期投资期间的投资吸引力行为。本研究的目的是利用从MPDS的5年投资期财务报告中提取的MIRR数据,对WD进行参数估计。WD的形状参数反映了在收益较低的MPDS上最大化投资绩效的有效性,并表示为威布尔概率图上拟合线的斜率。利用模拟退火算法(SAA)得到的估计结果在均方根误差(R-MSE)和决定系数(R-Square)方面与差分进化(DE)和其他现有估计方法进行了比较。研究结果表明,模拟退火算法估计的威布尔分布参数与差分进化(DE)和其他基于MPDS转换后的MIRR数据的方法估计的威布尔分布参数具有良好的一致性。这项研究预计将提供一个概览的投资行为为长期投资回报的MPDS。因此,SAA在估算WD参数时可以作为利用MIRR数据评估投资潜力的一种很好的替代方法。这项研究将加以扩展,以适应由投资增长和保险索赔数据等财务数据引起的增长率。
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引用次数: 2
Simulation and experimental approach for optimal path planning of UAV using A* and MEA* algorithms 基于A*和MEA*算法的无人机最优路径规划仿真与实验方法
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/smdo/2021024
B. Esakki, Gayatri Marreddy, M. Ganesh, E. Elangovan
Over the past decades, Unmanned Aerial Vehicle (UAV) have been effectively adapted to perform disaster missions, agricultural and various societal applications. The path planning plays a crucial role in bringing autonomy to the UAVs to attain the designated tasks by avoiding collision in the obstacles prone regions. Optimal path planning of UAV is considered to be a challenging issue in real time navigation during obstacle prone environments. The present article focused on implementing a well-known A* and variant of A* namely MEA* algorithm to determine an optimal path in the varied obstacle regions for the UAV applications which is novel. Simulation is performed to investigate the performance of each algorithm with respect to comparing their execution time, total distance travelled and number of turns made to reach the source to target. Further, experimental flight trails are made to examine the performance of these algorithms using a UAV. The desired position, velocity and yaw of UAV is obtained based on the waypoints of optimal path planned data and effective navigation is performed. The simulation and experimental results are compared for confirming the effectiveness of these algorithms.
在过去的几十年里,无人机(UAV)已经被有效地适应于执行灾害任务、农业和各种社会应用。路径规划对于无人机实现自主性,避免在障碍物易发区域发生碰撞,完成指定任务具有至关重要的作用。在易障碍物环境下,无人机的最优路径规划是一个具有挑战性的实时导航问题。本文的重点是实现一种众所周知的a *和a *的变体即MEA*算法,以确定无人机应用中不同障碍物区域的最优路径,这是一种新颖的算法。通过仿真来研究每种算法的性能,比较它们的执行时间、总距离和从源到目标的转数。此外,利用无人机进行了实验飞行试验,以检验这些算法的性能。基于最优路径规划数据的航路点,获得无人机的理想位置、速度和偏航角,并进行有效导航。仿真结果与实验结果进行了比较,验证了算法的有效性。
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引用次数: 0
Theoretical approaches for determining machining conditions affecting a machined surface topography in filleted end milling 确定影响倒角立铣削加工表面形貌的加工条件的理论方法
Q3 Mathematics Pub Date : 2021-01-01 DOI: 10.1051/smdo/2021025
Tsutomu Sekine
This study demonstrates theoretical approaches useful for practical determination of machining conditions affecting machined surface topography in filleted end milling. Tool orientation is investigated in particular. There are dominant processing parameters' optimizations from various perspectives, whereas a few comprehensive strategies have been proposed to determine machining conditions in filleted end milling. It is also practically scarce to discover the optimization strategy taking path interval determination as the theoretical fountainhead. In this study, theoretical approaches were described to determine machining conditions affecting machined surface topography in filleted end milling. After geometrical description was arranged to model multi-axis filleted end milling, multi-layer approach and the other computable parameters were proposed to obtain decent surface topography generated in filleted end milling. The analytical example focusing on tool orientation was provided with discussion. As a result, some characteristics of theoretical approaches were revealed with the visual evidences. Finally, optimal tool orientation will be arranged based on the findings.
本研究展示了对实际确定影响倒角立铣削加工表面形貌的加工条件有用的理论方法。特别研究了刀具的取向。从不同角度对加工参数进行了优化,提出了几种综合策略来确定倒角立铣削加工条件。以路径区间确定为理论源泉的优化策略在实践中也很少发现。在这项研究中,理论方法描述了确定加工条件影响加工表面形貌的倒角立铣削。在对多轴倒角立铣削模型进行几何描述后,提出了多层方法和其他可计算参数,以获得良好的倒角立铣削表面形貌。给出了侧重于工具导向的分析实例,并进行了讨论。通过视觉证据揭示了理论方法的一些特点。最后,根据研究结果安排最佳的刀具方向。
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引用次数: 1
期刊
International Journal for Simulation and Multidisciplinary Design Optimization
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