performs volume computations between multiple surfaces using material tables. we found that the volume surface method was too restrictive and cumbersome when you were working with more than two surfaces, and even with only two surfaces why should you have to clutter your drawing by creating a ...
By calculating the gray difference between the feature point and the surrounding pixels and comparing it with the predetermined threshold, the traditional ORB algorithm employs the oFAST algorithm to choose the most prominent pixel in the image as the feature point. The feature point detection procedur...
The term segment was used herein to identify a vascular canal length between two branch points or one branch and one end point. Isosurface feature of Amira was used to obtain isometric projections of 3D structure of the vascular canals. Mineralized Matrix Volume Mineralized matrix volume (µm3)...
Torlak M, Muzaferija S, Perić M (2002) Application of a finite volume method to the computation of interaction between thin linearly elastic structures and incompressible fluid flows. In: VDI-Berichte 1862, VDI Tagung Fluid-Struktur-Wechselwirkung, Wiesloch Kovačević A, Stošić N, Smi...
However, flow stagnation points developing between the two hydraulic fractures will separate the respective drainage regions and form flow separation surfaces (Fig. 12), which will suppress flow across any nearby natural fracture, annulling much of the fracture interference effect (not shown here). ...
The step scan was set to a range between 10 to 100°. Measurements were taken with 0.02° steps of 800 μm with a 6 second acquisition time. XRF X-ray fluorescence analysis (XRF) has been used to perform geochemical analysis of two representative samples. To this end, 3 g of ...
Apart from regular and irregular, the prism can be classified into two more types; Right Prism Oblique Prism The difference between both the prism for triangular bases are; Right PrismOblique Prism If the faces and the joining edges are perpendicular to the base faces, then it is known as ri...
Hence, there is a delicate balance between ability to observe microscale behaviour, such as matrix cracking and fibre fracture, at high resolution while also having a large enough region to be representative. For complex architectures, such as 3D woven, this becomes especially challenging as a ...
The comparison between the numerical model and the results obtained from Flow3D software and other numerical and laboratory methods indicates that this method is of high accuracy. Therefore, the use of numerical methods is recommended. 展开
(2019) carried out a comparative study between a total station conventional survey and a UAV-based survey within 12 Ground Control Points (GCPs) in a golden ore pit to calculate the volume of extracted material, and the final results ranged between 1.12% and 7.05% of volume calculation error...