Results 41 to 50 of about 950 (216)

Study on Redistribution of Ground Stress under Fracturing Condition Based on FLAC^3D

Shiyou jixie, 2021
The injection of fracturing fluid will lead to the redistribution of ground stress in reservoir, resulting in changes in external load and stress state of casing, and then affecting the strength safety of casing.
Zhang Ruiping, Zhu Yun, Dou Yihua, Yang Xiaoru, Li Mingfei   +4 more
doaj  

Lessons Learned From Using Simple Supervised Learning Tools on Small‐Ensemble Data—Applicability to Tunnel Design and Monitoring

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 8, Page 3397-3411, 10 June 2026.
ABSTRACT Integrating interdisciplinary strategies with artificial intelligence (AI), particularly machine learning (ML), is an effective way of addressing urgent engineering challenges. Therefore, a thorough evaluation of existing methodologies is essential, taking into account their respective strengths, limitations and opportunities.
Lina‐María Guayacán‐Carrillo, Jean‐Michel Pereira, Jean Sulem   +2 more
wiley   +1 more source

Study on Numerical Simulation of Roadway Backfill under Freeway Based on FLAC^3D

Journal of Physics: Conference Series, 2020
Abstract Based on the paste-like roadway backfill technology in the study of coal mining under the freeway in Tang’an Mine, the mining scheme of coal under the freeway is described. In order to grasp the change law of the stress and damage degree of coal pillars and surrounding rocks during the coal mining process of roadway backfill ...
Yu Dong, Leichang Shao, Junwei Shi
openaire   +1 more source

Seismic Site Effects in Owhiro Bay Quarry, Wellington: Field Observations and Numerical Modelling

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Local topography and geology are well known factors affecting the intensity of seismic shaking. We have investigated the seismic site effects at a site of the Owhiro Bay Quarry in Wellington, New Zealand, using instrumental records and numerical models.
Lukas Janku, Marlene Villeneuve
wiley   +1 more source

A Strain Hardening and Softening Constitutive Model for Hard Brittle Rocks

Applied Sciences, 2023
To study the strain hardening and softening mechanism for hard brittle rocks, a strain hardening and softening constitutive model for hard brittle rocks is developed.
Junchi Chen, Weihua Wang, Longfeng Chen
doaj   +1 more source

Modeling the Deformation Response to Mt. Etna Sliding Flank

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract The southeastern flank of Mt. Etna volcano slides into the Ionian Sea at rates of centimeters per year. While gravitational spreading and tectonic forces can cause volcanic flank collapse, their effects intrinsically trade off with magmatic forcing. There is still strong uncertainty regarding the processes underlying the sliding.
Michelle Bensing, Sergio Vinciguerra, Giuseppe Puglisi, Luca De Siena   +3 more
wiley   +1 more source

Study on settlement rule and time effect of surrounding rock in diversion tunnel

Frontiers in Earth Science
Currently, challenges such as water gushing, rock bursts, and large deformations persist during diversion tunnel excavation, necessitating the study of surrounding rock stability post-excavation.
Xuewei Tong, Wenjia Ma, Haining Liu, Kai Huang, Kunkun Su, Changxu Yue, Tianyi Wang, Jianzhong Yuan   +7 more
doaj   +1 more source

Multimodal Locomotion of Soft Robots

Advanced Intelligent Systems, Volume 8, Issue 2, February 2026.
This review comprehensively surveys recent advances in multimodal locomotion within soft robotics. Typical locomotion modes are summarized and categorized. Furthermore, the underlying mechanisms enabling multimodal locomotion are discussed and classified into three primary categories: active control‐based, reconfiguration‐based, and environment ...
Zihao Yuan, Huangwei Ji, Kai Huang, Feifei Chen, Guoying Gu   +4 more
wiley   +1 more source

A study on soil arching effect of anti-slide pile considering different pile arrangements

Frontiers in Earth Science, 2023
Among the methods of landslide treatment, anti-slide piles are an effective measure. The soil arching effect cannot be ignored in the design of anti-slide piles, which has a significant impact on the supporting.
Yunlong Shangguan, Dongsheng Xue, Gang Wang, Dongxin Li, Shuochao Bao, Wenhua Wang   +5 more
doaj   +1 more source

Integrating AI models into ecological research workflows: The case of terrestrial bioacoustics

Methods in Ecology and Evolution, Volume 17, Issue 2, Page 257-271, February 2026.
Abstract Data collected by autonomous sensors, including camera traps and acoustic recorders, have enormous potential to generate new scientific insights in ecology and related fields. Modern machine learning and AI classification methods are critical to analysing these often immense data streams.
Justin Kitzes, Lauren Chronister, Chapin Czarnecki, Cameron Fiss, Louis Freeland‐Haynes, Brooke D. Goodman, Sam Lapp, R. Patrick Lyon, Hannah Nossan, Tessa A. Rhinehart, Santiago Ruiz Guzman, Alexandra Syunkova, Leonardo Viotti   +12 more
wiley   +1 more source