ANSYS桩土效应

牛顿－拉夫逊法潮流计算 基本步骤： 　　（1）形成节点导纳矩阵 　　（2）将各节点电压设初值U， 　　（3）将节点初值代入相关求式，求出修正方程式的常数项向量 　　（4）将节点电压初值代入求式，求出雅可比矩阵元素 　　（5）求解修正方程，求修正向量 　　（6）求取节点电压的新值 　　（7）检查是否收敛，如不收敛，则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代，否则转入下一步 　　（8）计算支路功率分布，PV节点无功功率和平衡节点柱入功率。(Newton-Raphson method flow calculation basic steps : (1) formation of nodal admittance matrix (2) to set up the initial node voltage U, (3) the initial node-generation-related demand. calculated that the constant term formula Vector (4) nodes will be incorporated into the initial voltage-seeking, calculated Jacobian matrix elements (5) solving that equation, seek to amend the vector (6) to strike a new node voltage value (7) to check whether convergence, if not restrained. concentrated in the nodes of the new voltage as the initial value since the first three steps to re-start the narrow iterations. Otherwise, turn into the next (8) Calculation branch power distribution, PV nodes reactive power and balance-node into power.)

水准平差程序，可以处理间接平差各个等级水准，采用VB编写(Leveling adjustment program, which can handle all levels of indirect adjustment, is written in VB)

土地折算：在vb环境下基于mo的不同等级土地折算系统的开发，(Land conversion: vb environment in different grades of land-based mo conversion system development,)

说明：  多目标优化问题，主要用于城市供水优化调度(Multi-objective optimization, optimal scheduling for water supply)

1．原料基本信息维护； 2．供应商基本信息维护； 3. 仓库信息维护； 4．原料入库管理； 5．原料出库管理； 6. 入库信息查询、出库信息查询、库存信息查询。 所有管理包括（增加、删除、修改、查询）。 (A.Raw materials, basic maintenance Two. Supplier of basic maintenance Warehouse information maintenance 4. Raw material storage management 5 The raw materials out of the database management (6) the storage of information inquiry, the library information inquiries, queries of inventory information. All management (add, delete, modify, query). )

计算光波导模式，详细内容请见附件包里的文件(waveguide mode)

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可以提取CAD中点的坐标信息并转为MIKE地理信息数据输入格式(The coordinate information of midpoint in CAD can be extracted and converted to MIKE geographic information data input format.)

说明：  参考文献《Acceleration planning based anti-swing and position control for double-pendulum cranes》，实现单摆系统的软着陆，降低系统振动。(According to the references "Acceleration planning based anti-swing and position control for double-pendulum cranes", A soft landing of the pendulum system and vibration reduction is realized.)

运用DEFINE_MASS_TRANSFER宏 的全空化模型(singhal cavitation model written with DEFINE_MASS_TRANSFER)