Description: 摘要:本文旨在研究一种能对复杂热工对象的有效建模方法。基于遗传算法的辨识方法有较强的抗干扰能力,对低、高阶系统、延时系统都可以达到很好的辨识效果。根据单元机组的低阶非线性模型,推导出一个双进双出、能够描述机组动态特性及机炉间相互耦合关系的协调控制系统传递函数矩阵。依次模型为基础,提出一种基于改进的遗传算法的参数辨识方法。-Abstract: This paper aims to study a thermal complex objects can be an effective modeling method. Identification method based on genetic algorithm has strong anti-jamming ability, low, high-end systems, delay systems can achieve very good recognition results. According to unit power plant low-level non-linear model, derived a double inlet and outlet, can describe the dynamic characteristics and boiler-turbine unit is coupled between two relations, coordination and control system transfer function matrix. Turn model was proposed based on improved genetic algorithm based on parameter identification method. Platform: |
Size: 118784 |
Author:space6 |
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Description: Thermal Modeling, this VBA prgrm can be used in petroleum Engineering specially in EOR proce-Thermal Modeling, this VBA prgrm can be used in petroleum Engineering specially in EOR process Platform: |
Size: 47104 |
Author:hamid |
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Description: 将热对流和非等温化学反应器建模作为多物理场建模实例来讲解。在后续章节中将给出更多的多物理场建模实例,不过其中某个“单物理场”模型可能是后续章节研究的核心。我们还会引入变量连续性的概念,其本质就是从函数空间、甚至线性系统的解开始,步进得到高非线性问题的解。接下来我们会改变热传导模型,研究温度处于冰点和沸点之间的水加热时的微分边界条件,这时浮力完全依赖于温度。大尺度的模拟表明会出现温度的分层现象。之后我们研究一个耦合了质量和能量传递的非等温管式反应器。最后介绍一个从外部流动到小球孔中发生扩散的化学反应。-Thermal convection and non-isothermal chemical reactor modeling multi-physics modeling examples to explain. More multi-physics modeling examples given in the following chapters, but one single physical field model is the core of the subsequent chapters. We will also introduce the concept of variable continuity, by its very nature is a function space, and even the linear system began, step to the solution of nonlinear problems. Next we will change the heat conduction model to study the differential heating temperature is between freezing and boiling water boundary conditions, then the buoyancy is entirely dependent on the temperature. Large-scale simulations indicate that the temperature stratification. Then we study a coupled mass and energy delivery, non-isothermal tubular reactor. Finally, the proliferation of chemical reaction from the external flow to the ball hole. Platform: |
Size: 10639360 |
Author:cichin |
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Description: 热工过程建模与仿真中的微分法由vb语言改编为vc++语言-Thermal process modeling and simulation by the differential method adapted for vc++ language vb language Platform: |
Size: 1024 |
Author:姜翻 |
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Description: 热工过程建模与仿真中微分法的vc++语言实现-Thermal Process Modeling and Simulation of differentiation vc++ language Platform: |
Size: 5120 |
Author:姜翻 |
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Description: 此程序为基于显示有限差分的2D岩浆侵入体热传导模型正演模拟程序。可通过改变参数,实现不同模型的热传导正演。
-This program is based on the display of 2D finite difference heat conduction model magmatic intrusions forward modeling program. By changing the parameters, the thermal conductivity of different models forward. Platform: |
Size: 1024 |
Author:李强 |
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Description: 一个房屋的热力学系统simlink建模,包含开关控制柄考虑了环境温度的影响-Simlink a thermodynamic system modeling houses, including consideration of the impact of the switch handles ambient temperature Platform: |
Size: 474112 |
Author:何帆 |
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Description: 本资料是课堂资料,对matlab初学者有很大的作用,特别是火电厂系统建模方面-This information is classroom information on the matlab beginners have a significant role, particularly thermal power system modeling Platform: |
Size: 14940160 |
Author:王建国 |
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Description: 最新版HotSpot5.02,芯片级的温度计算源码,可对实际芯片内部温度分布进行快速计算。新增的特性支持第二扇热封装,考虑温度对静态功耗的影响,精度到金属互连层。-HotSpot is a computationally efficient, architecture level thermal modeling
infrastructure developed at the University of Virginia. It makes use of the
duality that exists between the electrical and thermal properties of materials to model processor temperature.A simple leakage model interface that allows users to simulate the temperature-leakage interaction Platform: |
Size: 756736 |
Author:xing wei |
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Description: 片上网络映射优化问题,包含热分布,链路带宽,整体能耗的分别求最优,适用于数学建模问题-On-chip network mapping optimization problem, including thermal distribution, link bandwidth, the overall energy consumption of the optimal, suitable for mathematical modeling problems Platform: |
Size: 9216 |
Author:张凯 |
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Description: 区域综合能源系统中热-电联合建模,通过使用扩展牛顿拉夫逊算法进行统一求解,同时得出系统内热力系统和电力系统的状态参数。(The joint thermal-electrical modeling of regional integrated energy system is solved by using the extended Newton-Raphson algorithm, and the state parameters of the thermal system and the power system in the system are obtained.) Platform: |
Size: 2048 |
Author:合纵连横 |
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