Search - velocity

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[simulation modeling] 2D velocity DL : 0: 用于IFRF旋流燃烧器进口速度设置，包括轴向和切向速度分量。(For setting the velocity inlet of IFRF swirling burner, includes axial velocity and tangential velocity.)
Date : 2025-12-23 Size : 9kb User : tuyaojie
[simulation modeling] 三自由度仿真 DL : 0: 本Matlab程序对需要高速穿越大气层的返回舱进行了纵向三自由度的模拟计算，只需输入如下基本参数，初始速度，再入高度，再入角。程序中有比较详细的说明。大气模型采用了真实的1976年美国标准大气模型，内附计算标准大气模型的Matlab程序，只需输入高度和高度间隔即可求出详细的参数值。(The Matlab program calculates the longitudinal three degrees of freedom of a reentry module that requires high speed passage through the atmosphere. Only basic parameters such as initial velocity, reentry height and reentry angle are entered. There are more detailed instructions in the program. The atmospheric model uses the real 1976 American Standard atmosphere model, which contains the Matlab program for calculating the standard atmospheric model. Only the input height and height interval can be used to find the detailed parameter values.)
Date : 2025-12-23 Size : 7.53mb User : jingang666
[simulation modeling] natural convection DL : 0: 计算平面环形腔体内的自然对流问题，不可压缩流动，圆柱坐标系，压力速度采用simple算法解耦。计算结果使用tecplot 查看(A numerical simulation of natural convection in the annulus between horizontal concentric cylinders; incompressible flow; the pressure and velocity are uncoupled with SIMPLE method; cylindrical-coordinate system;)
Date : 2025-12-23 Size : 325kb User : dns
[simulation modeling] XT7_45_b DL : 0: 本程序主要针对卡尔曼滤波程序进行仿真，主要为目标运动的轨迹估计，相对于之前的程序这次在观测信号中含有距离、速度、加速度信息！程序正确完整，适合了解卡尔曼的同事学习交流！(This program focuses on kalman filter simulation, mainly for the target motion trajectory estimation, relative to the program of the observation signals contain before distance, velocity and acceleration information! The program is correct and complete, it is suitable for the colleague of kalman to learn to communicate!)
Date : 2025-12-23 Size : 1kb User : hrbeuguojun
[simulation modeling] 新建文件夹 DL : 3: 建立导弹的运动学与动力学模型，作用于导弹上的力、力矩及加速度、速度、位置、姿态等运动参数之间关系都由该模型定义,模拟导弹反导轨迹。(The kinematic and dynamic model of the missile is established, and the relation between the force, torque and acceleration, velocity, position and attitude on the missile is defined by the model, and the missile's anti missile trajectory is simulated.)
Date : 2025-12-23 Size : 4kb User : yuancb
[simulation modeling] preexisting crack DL : 1: 有预裂纹存在的平板在速度边界条件下的近场动力学模拟(Plate with a Pre-existing Crack Under Velocity Boundary Conditions)
Date : 2025-12-23 Size : 13kb User : panden
[simulation modeling] Dvizhenie obiekta: Metod Proporcional Sblighenia DL : 0: The method of proportional approach is called the guidance method, in which during the entire flight time of the aircraft to the target, the angular velocity of the rotation of the velocity vector of the aircraft remains proportional to the angular velocity of the aircraft – target line
Date : 2023-12-29 Size : 1.1kb User : nechaev_V