Predicting the price of crude oil and its fluctuations using computational econometrics: deep learning, LSTM, and convolutional neural networks
There has been a renewed interest in accurately forecasting the price of crude oil and its
fluctuations. That said, this paper aims to study whether the price of crude oil in the United …
fluctuations. That said, this paper aims to study whether the price of crude oil in the United …
[HTML][HTML] Experimental application and accuracy assessment of 2D-DIC in meso-direct-shear test of sandy soil
G Alhakim, C Núñez-Temes, J Ortiz-Sanz… - Measurement, 2023 - Elsevier
The examination of the meso-mechanical properties of soils is fundamental to understand its
macro-behaviour. This paper aims to evaluate the potential application of Digital Image …
macro-behaviour. This paper aims to evaluate the potential application of Digital Image …
Point density for soil specimen volume measurements in image-based methods during triaxial testing
Discrete measurement targets were frequently utilized in image-based methods on the
specimen's surface to monitor the soil specimen during triaxial testing. However, the …
specimen's surface to monitor the soil specimen during triaxial testing. However, the …
A table method for coded target decoding with application to 3-D reconstruction of soil specimens during triaxial testing
Photogrammetry-based method is gaining popularity in many fields. One of the main tasks of
photogrammetry is to identify the homologous points in multiple images, which is commonly …
photogrammetry is to identify the homologous points in multiple images, which is commonly …
Study of Dynamic Evolution of the Shear Band in Triaxial Soil Samples Using Photogrammetry Technology
Y Xia, C Mu, W Li, K Ye, H Wu - Sustainability, 2022 - mdpi.com
In order to avoid the influence of end restraint on triaxial stress and strain measurements,
this study combines photogrammetry and computer technology to apply to the …
this study combines photogrammetry and computer technology to apply to the …
Assessment of three-dimensional large-scale deformations during drying of hydrogels via a structure from motion photogrammetry
A low-cost, efficient and accurate structure from motion (SfM) photogrammetry is used to
reconstruct the complex morphologies of unevenly deforming hydrogels during the drying …
reconstruct the complex morphologies of unevenly deforming hydrogels during the drying …
Photogrammetry-Based Method for Measuring Volume Changes of Soil Specimens During Critical Phases of Triaxial Testing
Triaxial tests has been routinely used to measure the stress–strain relationship for
geomaterials. During triaxial testing, many sources of errors that cannot be completely …
geomaterials. During triaxial testing, many sources of errors that cannot be completely …
X-ray-aided characterization of micro-hydro-mechanical behaviour of unsaturated sand using a suction-controlled mini-triaxial system
Despite the advancement of the knowledge of unsaturated soil behaviour developed over
the past decades, the understandings remain largely at the macro or element scale. Existing …
the past decades, the understandings remain largely at the macro or element scale. Existing …
非饱和重塑弱膨胀土微观孔结构特征与水力迂曲度研究
蔺文博， 宁贵霞， 马丽娜， 丁小刚， 张扬， 罗伟 - 长江科学院院报, 2024 - ckyyb.crsri.cn
为得到不同干密度重塑弱膨胀土孔隙分布变化规律, 用压样机制备干密度分别为1.40, 1.50,
1.60, 1.70, 1.80 g/cm 3 的试样, 利用压汞试验分别对不同干密度试样孔隙结构和孔隙分布特征 …
1.60, 1.70, 1.80 g/cm 3 的试样, 利用压汞试验分别对不同干密度试样孔隙结构和孔隙分布特征 …
基于GeoPIV-RG 技术的三轴试样变形精细测量方法验证
李林， 陈镇旺， 蔡阳， 胡小蝶 - 长江科学院院报, 2024 - ckyyb.crsri.cn
三轴试验是研究土体强度与变形特性的重要测试手段, 试验过程中需要测量试样的体积和变形.
提出了一个基于GeoPIV-RG 技术的方法, 融合多光学介质摄影测量技术实时测量三轴试样的 …
提出了一个基于GeoPIV-RG 技术的方法, 融合多光学介质摄影测量技术实时测量三轴试样的 …