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- The phase field method is proposed based on the general Ginzburg-Landau theory of phase transitions. 相场方法不需要跟踪固液界面,因此在模拟枝晶生长方面有独特的优势。
- In this paper, a three-dimensional paleo-geotemperature field equation of sedimentary basin and its initial and boundary conditions are established. 为较真实地反映沉积盆地古地温的变化情况,建立了适用于不同岩性的沉积盆地地层的古地温度场方程及其定解条件;
- And the target electric field equation at the position of the detector and sketchof several typical variation of the electric field of the target are shown in this paper. 并给出探测器处目标电场方程及几种典型变化示意图。
- This paper discusses the characteristics of continuous and microscopic phase field dynamics theory on describing phase transformation of alloys. 讨论了连续体相场动力学与微观相场动力学理论在描述合金相变方面各自的特点。
- The growth of aluminum solidification dendrite has been simulated under disturbed and undisturbed condition, which based on the phase field method. 在相场法数学模型基础上,对有扰动和无扰动情况下的铝金属凝固枝晶生长进行了模拟;
- Based on entropy increase function, we has derived the phase field controlling equations which are thermodynamical consistent. 该模型以熵增加函数为基础,通过熵增加函数推导出热力学一致性的相场控制方程。
- The entropy increase function,we has derived the phase field controlling equations which are thermodynamical consistent. 该模型以熵增加函数为基础,通过熵增加函数推导出热力学一致性的相场控制方程。
- The recent trends of microstructure simulation were also proposed, such as coupling phase diagram calculation and Phase Field Methods. 此外,介绍了显微组织模拟研究方面的最新动态,包括相图计算和相场法的应用。
- We will discuss a new theory of gravitation, in which the field equation of gravitation is similar to Maxwell equations. 它的引力场方程与电磁理论的麦克斯韦方程十分相似。
- This paper is to build mathematic model of aluminum solidification microstructure simulation by the phase field method and study the influence of disturbing on dendrite growth. 对研究铝金属微观组织模拟相场法技术的数学模型及扰动对枝晶生长的影响进行了研究;
- You can also Phase field Tripods/Eradicator Hexapod to escape death or you can use it to crush over a lot of tier 1 &2 units without losing the tripod or Eradicator Hexapod. 你也可以把相场用在三脚/六脚上来逃避死亡或是让你可以在碾压1,2级单位是,不用损失任何单位。
- Dendrite growth has been simulated with the phase field method and finite difference schemes on a two dimensional rectangular domain with a uniform square mesh. 相场方法不需要跟踪固液界面,因此在模拟枝晶生长方面有独特的优势。
- Two principles of the phase field method are introduced, and the application of the phase field method for numerical simulation of solidification microstructure is expatiated. 介绍了相场方法的两种基本原理,阐述了相场方法在金属凝固过程微观组织形成模拟中的应用情况。
- Physical Solution of Electromagnetic Field Equation 电磁场方程的物理解法
- Einstein gravitational field equation 爱因斯坦引力场方程
- Linearization Einstein Field Equation 线性化爱因斯坦场方程
- In recent years, phase field model(PFM) of alloy solidification based on solute trapping and solute drag was introduced as a powerful tool to simulate the process of solidification. 近年来发展起来的PFM模型根据“溶质捕捉”和“溶质牵引”两种机制对金属及合金快速凝固过程进行数学描述及模拟,较好地反映了金属凝固的物理本质。
- Maxwell's field equations described this measurable disturbance of the medium without explicitly discussing the ether itself. 麦克斯韦电磁场方程描写了媒质的这种可测量的扰动,而不去详细讨论以太本身。
- The effect of anisotropy of grain boundary energy on the kinetic of grain growth is simulated by phase field method,in which a time-dependent misorientation in grain boundary is introduced. 引入与时间有关的取向错配场变量,模拟了晶界能各向异性条件下晶粒长大的演化行为。模拟结果表明,与晶界能各向同性系统相比,随演化时间的延长,晶界能各向异性延迟晶粒的生长,使得晶粒的平均面积呈非线性变化;
- 3D electromagnetic field equation 三维电磁场方程
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries