电磁流体力学

本文提出了对角型磁流体（MHD）发电机通道中二维可压缩湍流电磁流体力学过程的数学模型。

Mathematical models of two-dimensional , compressible turbulent flow of seeded plasm in the diagonal type MHD channel is proposed .

本文利用电磁流体力学（MHD）的基本理论，给出板坯结晶器内全幅一段电磁制动的数学模型，并利用CFX软件进行了数值模拟。

The mathematical model of LMF ( level magnetic field ) EMBR ( electromagnetic brake ) in slab mold is presented here according to the basic theory of magnetohydrodynamics , and then , numerical simulation is done by CFX commercial software .

运用电磁流体力学基本理论及磁场边界更新法，给出了方坯连铸二冷区电磁旋转搅拌的数学模型，并利用CFX软件进行了钢液流场和磁场的数值模拟。

A mathematical model indicated the second cooling segment electromagnetic stirring ( S EMS ) for continuous casting billet was presented according to basic theory of magnetohydrodynamics and boundary renewal method of magnetic field . The flow field and magnetic field of molten steel were simulated by CFX commercial software .

电磁流体力学在直流电弧炉上的应用

Magnetohydrodynamics ( mhd ) applications to DC arcfurnace

将电磁场理论与流体力学理论相结合，从理论上推导得到液态金属离子源发射尖端所应满足的电磁流体力学方程。

The electromagnetic hydromechanics equation of LMIS emitting tip has been derived by using the combination of the electromagnetic field theory and the hydromechanics theory .

应用电磁流体力学的基本理论，研究了一台12t&6.3MVA直流电弧炉内与电磁流体力学有关的几个重要问题。

Some key problems for application of MHD to a 12 t ─ 6.3 MVA DC arc furnace have been studied based on basic MHD theory .

随着电磁场和电磁流体力学理论在材料科学中得日益广泛的应用，在材料制备过程中越来越多的利用各种形式的电磁场来改善产品的质量。

With the broad application of electromagnetic field and magnetohydrodynamics theory in materials science , more and more diversified electromagnetic field are imposing in the preparation of materials to improve the quality of products .

依据电路、电磁及流体力学理论，推导了高速开关阀及阀控气缸系统的传递函数，建立了2种不同工作模式下的单端封闭PWM气动控制系统的模型。

According to the theories of the electromagnetic , circuit and hydromechanics , the transformer of the high-speed on-off valve and valve control system is deduced . The models of single-terminal closed PWM pneumatic control system is set up in two different working modes .

电磁连续铸造是电磁流体力学与冶金工程相结合的先进材料加工技术，可使铸锭具有表面光滑、力学性能好及生产效率高等优点。是后续挤压轧制生产高质量合金铸锭的重要方法。

The outstanding merits of EMCC lie in its high smooth surface , good mechanical properties and high production efficiency , which has become an important method to realize tandem rolling in continuous casting and produce high quality aluminum alloys .

电磁力在钢精炼和连铸中的应用&电磁流体力学的冶金应用研究十年回顾和展望

Application of electromagnetic force in refining and continuous casting of molten steel & Recalling of metallurgical application of magneto hydrodynamics for past ten years and its prospecting