![]() ![]() I would appreciate any hints or recommendations which could help me to solve this issue. Now I am using 5th version and similar manipulations do not work. When I was using the 3rd version of ParaView I've found that if I multiply flow rate value by 1 in the calculator then ParaView put in the array 0 values. ![]() It seems that for time steps when there is no water passing the cross section ParaView excludes the column from the array instead of putting 0 value. ![]() But when I try to use filter Plot Selection Over Time to get flow rate evolution in time I get the message that "Input and Output data array do not match" or "Type mismatch: Source: double Dest: idtype". When I try to evaluate flow rate value for each time step it works perfectly with different options (by integration of water velocity field or using Surface Flow filter). Coming air pushes this water downstream of the pipe causing splashing, so in this case water flow through the cross section is not continual. In my geometry there is small siphon with water in front of desired cross section. I am facing face with the problem in ParaView when I am trying to evaluate water flow rate through custom cross section in the pipe. I use OpenFOAM for simulation of water transport in pipes by VOF method and ParaView for post-processing of the results. The input files of the numerical examples are available from the authors upon request.Problems with Plot Selction Over Time in ParaView - CFD Online Discussion Forums The efficiency of this approach is demonstrated through a dam with three construction joints anchored by multiple inclined anchors. The accuracy of the proposed technique is verified through a numerical example of the Manly dam strengthened by a vertical anchor. In the end, sophisticated numerical models dams featuring post-tensioned gravity dams with weak interfaces and anchors can be generated in a fully automatic manner, requiring no special treatments for mesh generation such as partitioning. Weak structural interfaces existing in a concrete gravity dam (dam–foundation interface and construction joints) are modeled by a cohesive–frictional contact scheme. In this chapter, we take a closer look at the VTK-NumPy integration layer that makes it possible to use VTK and NumPy together. This ABAQUS implementation allows the use of built-in capabilities of ABAQUS for nonlinear dynamic analysis, including contact modeling and cohesive fracture. In Section 5, we looked at several recipes for writing Python script for data processing that relied heavily on using NumPy for accessing arrays and performing operations on them. The unbounded UEL only requires a small truncation area around the region of interest to rigorously capture the dynamic properties of the infinite foundation in terms of a displacement unit-impulse response. This property specifies the input to the Integrate Attributes filter. Furthermore, an unbounded UEL derived by the SBFEM is implemented to simulate the unbounded foundation in the dam–reservoir–foundation interaction systems. This filter extracts the variables that reside in a datasets field data and are. By inserting nodes in the polygonal structural mesh along the anchor layouts, duplicating the inserted nodes representing anchors, and generating cohesive elements on the node pairs, post-tensioned anchors are naturally embedded into the structure, and the bond–slip interactions are considered. The proposed approach is implemented in the commercial finite element software ABAQUS by introducing a polygonal user element (UEL) derived by the scaled boundary finite element method (SBFEM). This paper presents an efficient numerical framework for the seismic analysis of post-tensioned concrete gravity dams, which automatically inserts anchors into the structure. ![]()
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