纹层对页岩力学性质的影响及其对水力压裂的启示.

Alternate Title: Influence of laminae on mechanical properties and its implications for hydraulic fracturing of shale oil reservoirs.

Authors: 王小琼¹ wxq4526@163.com, 钟 毅¹, 万有余², 温野群¹, 吴 珊³, 张木杨¹, 申颍浩¹, 葛洪魁¹, 鲜成钢¹, 陈 浩⁴

Source: Journal of China University of Petroleum. Feb2025, Vol. 49 Issue 1, p92-100. 9p.

Subject Terms: Shale oils, Crack propagation, Petroleum reservoirs, Hydraulic fracturing, Pressure drop (Fluid dynamics)

Crack evolution patterns and closing mechanisms in expansive soils with different compaction degrees under wet–dry cycles.

Authors: Wang, Dubo¹, wdb@ncwu.edu.cn, Liang, Yankun¹, Wang, Zhuoran¹

Source: Environmental Earth Sciences; Jan2025, Vol. 84 Issue 2, p1-14, 14p

Adhesion-induced roof collapse of a rectangular micro-groove under applied pressure.

Authors: Jin, Fan^1,2 (AUTHOR) jinfan2046@163.com, Hu, Jiayao¹ (AUTHOR), Xia, Fan¹ (AUTHOR), Fan, Zhigeng¹ (AUTHOR)

Source: International Journal of Smart & Nano Materials. Mar2025, Vol. 16 Issue 1, p160-177. 18p.

Subject Terms: *SOFT lithography, *CRACK closure, *SUPERPOSITION principle (Physics), *FINITE element method, *ANALYTICAL solutions

Fracture behavior of cracked composite plates repaired with a patch under various loading conditions.

Authors: Durmus, Hatice¹ (AUTHOR) drms_hatice@hotmail.com, Kaman, Mete Onur¹ (AUTHOR) mkaman@firat.edu.tr, Yanen, Cenk¹ (AUTHOR) cyanen@firat.edu.tr, Albayrak, Mustafa² (AUTHOR) mustafaalbayrak@inonu.edu.tr

Source: Sādhanā: Academy Proceedings in Engineering Sciences. Mar2025, Vol. 50 Issue 1, p1-19. 19p.

Subject Terms: *COMPOSITE plates, *CRACK closure, *FINITE element method, *CARBON composites, *FIBROUS composites

Cracks Development, Brittle Failure, and Design of Concrete Elements.

Authors: Mitrofanov, Vitalii^1,2,3, Mytrofanov, Pavel^4,5

Source: ACI Structural Journal; Mar2025, Vol. 122 Issue 2, p49-58, 10p

Shear Energy Evolution and Fracture Behavior of Rock–Concrete Interfaces Under Different Stress-Level Conditions.

Authors: Liu, Taoying¹ (AUTHOR), Tang, Min¹ (AUTHOR), Cao, Ping¹ (AUTHOR), Cui, Mengyuan¹ (AUTHOR), Dong, Longjun¹ (AUTHOR)

Source: Materials (1996-1944). Feb2025, Vol. 18 Issue 4, p795. 25p.

Subject Terms: *DIGITAL image correlation, *CRACK propagation, *STRAIN energy, *SHEAR strength, *ENERGY density

Finite Element Modeling of Crack Width and Localization in Reinforced Concrete.

Authors: Červenka, Vladimír¹, vladimir.cervenka@cervenka.cz, Červenka, Jan¹, jan.cervenka@cervenka.cz, Rimkus, Arvydas², arvydas.rimkus@vilniustech.lt, Gribniak, Viktor², viktor.gribniak@vilniustech.lt

Source: Buildings (2075-5309); Feb2025, Vol. 15 Issue 4, p529, 20p

Numerical Simulation of Crack Propagation in Rocks with Random Pores Based on Improved Smoothed Particle Hydrodynamics Method.

Authors: Sun, Wei^1,2, 317764316@163.com, Ren, Xuhua¹, renxh@hhu.edu.cnzhangjixun@hhu.edu.cn, Zhang, Jixun¹, Xu, Hesi³, 2433310013@stmail.ntu.edu.cn

Source: Applied Sciences (2076-3417); Feb2025, Vol. 15 Issue 4, p1826, 19p

Integration of Finite Element Analysis and Machine Learning for Assessing the Spatial-Temporal Conditions of Reinforced Concrete.

Authors: Duan, Junyi¹, duan102@purdue.edu, Yan, Huaixiao¹, yan486@purdue.edu, Tao, Chengcheng¹, guansy@purdue.edutao133@purdue.edu, Wang, Xingyu², xingyu.wang@ndsu.edu, Guan, Shanyue¹, Zhang, Yuxin³, zyx@shnu.edu.cn

Source: Buildings (2075-5309); Feb2025, Vol. 15 Issue 3, p435, 23p

Additively Manufactured Inconel 718 Low-Cycle Fatigue Performance.

Authors: Johnson, Joseph¹, daniel.kujawski@wmich.edujoseph.w.johnson@wmich.edu, Kujawski, Daniel¹

Source: Applied Sciences (2076-3417); Feb2025, Vol. 15 Issue 3, p1653, 20p

Crack Propagation in Axial-Flow Fan Blades Under Complex Loading Conditions: A FRANC3D and ABAQUS Co-Simulation Approach.

Authors: Ben Hassen, Mariem¹, mariem.benhassen@uqat.ca, Ben-Elechi, Slim², slim.benelechi@eniso.u-sousse.tn, Mrad, Hatem¹, hatem.mrad@uqat.ca

Source: Applied Sciences (2076-3417); Feb2025, Vol. 15 Issue 3, p1597, 18p

An Investigation of the Effect of the Fault Degree on the Dynamic Characteristics and Crack Propagation of Rolling Bearings.

Authors: Zhang, Long^1,2, longzh@126.comxiangzb@ecjtu.edu.cn, Xiang, Zhibin², haozh02@163.com, Zhang, Hao², liuwenzelwz@163.com, Liu, Wenze², conghuang@ecjtu.edu.cn, Huang, Cong², tongshuaiqian@ecjtu.edu.cn, Qian, Tongshuai², chaobing@163.com, Wang, Chaobing², Liu, Jiayang², ljyang@whu.edu.cn

Source: Applied Sciences (2076-3417); Feb2025, Vol. 15 Issue 3, p1198, 20p

Prediction of crack path in concrete-like composite using extended finite element method.

Authors: Gontarz, Jakub¹, j.gontarz@pollub.pl, Podgórski, Jerzy¹

Source: Advances in Science & Technology Research Journal; 2025, Vol. 19 Issue 2, p239-254, 16p

Enhancement of the Shear Capacity of RC Deep Beams with Ultra-High Performance Fiber-reinforced Concrete.

Authors: Elghany, Ahmed Abd¹, amg07@fayoum.edu.eg, Elsayed, Mahmoud¹, mms03@fayoum.edu.eg, Elsayed, Alaa¹, Shaheen, Ayman¹

Source: Engineering, Technology & Applied Science Research; Feb2025, Vol. 15 Issue 1, p20418-20424, 7p

Investigation of Laser-Welded EH40 Steel Joint Stress with Different Thicknesses Based on a New Heat Source Model.

Authors: Wu, Ruolin^1,2,3, wruolin@wit.edu.cn, Wu, Xingyu^1,2,3, xingyu9219@163.com, Hu, Shuai^1,2,3, hushuai2423@163.com, He, Chaomei^1,2,3, hechaomei2024@163.com, Li, Huanhuan^1,2,3, lihh@wit.edu.cnliuy@wit.edu.cn, Liu, Yuan^1,2,3, lihh@wit.edu.cn

Source: Metals (2075-4701); Feb2025, Vol. 15 Issue 2, p188, 19p

Interfacial Cracking Failure Mechanism of Chromium-Coated Zircaloy Cladding for ATF Materials.

Authors: Li, Xinfeng^1,2, fujianxun@shu.edu.cnliuy2383@mail2.sysu.edu.cnxinfengli8@126.com, Liu, Yang¹, Cui, Yan³, cuiyan@ecust.edu.cnxinfengli8@126.com, Hui, Jun⁴, huijun@dgut.edu.cn, Fu, Jianxun², Zhang, Jin⁵, xinfengli8@126.comzhangjin225@hotmail.com

Source: Metals (2075-4701); Feb2025, Vol. 15 Issue 2, p179, 9p

Effect of Hydride Types on the Fracture Behavior of a Novel Zirconium Alloy Under Different Hydrogen-Charging Current Densities.

Authors: Zhang, Kun^1,2 (AUTHOR) hangfan_npic@126.com, Fan, Hang² (AUTHOR) chenping_npic@163.com, Luan, Baifeng¹ (AUTHOR) bfluan@cqu.edu.cn, Chen, Ping² (AUTHOR), Jia, Bin³ (AUTHOR) bin.jia@bit.edu.cn, Chen, Pengwan³ (AUTHOR) pwchen@bit.edu.cn, Wang, Hao³ (AUTHOR) 13021997988@163.com

Source: Materials (1996-1944). Jan2025, Vol. 18 Issue 2, p467. 16p.

Subject Terms: *HYDROGEN embrittlement of metals, *CRACK propagation, *TENSILE strength, *MECHANICAL alloying, *HYDRIDES, *ZIRCONIUM alloys

Effects of Pre-Deformation in Corrosion Fatigue Crack Growth of Al-Mg-Zn Alloy.

Authors: Jiang, Hui¹ (AUTHOR) jianghui@cdgmxy.edu.cn, Jin, Junjun^2,3 (AUTHOR) jinjun2358@163.com, Fang, Yu¹ (AUTHOR) fangyu@cdgmxy.edu.cn, Gou, Guoqing³ (AUTHOR) gouguoqing@swjtu.edu.cn, Lu, Wei³ (AUTHOR), Zhang, Zhiyi⁴ (AUTHOR) zhangzhiyi@cqsf.com, Zhou, Hongmei⁵ (AUTHOR) angriy@163.com, Sun, Hairong⁶ (AUTHOR) shr-19@163.com, Feng, Jikui⁷ (AUTHOR) 18327030324@139.com, Chen, Jia¹ (AUTHOR) gouguoqing@swjtu.edu.cn, Fu, Zhenghong^2,8 (AUTHOR) fuzhenghong@swjtu.edu.cn

Source: Materials (1996-1944). Jan2025, Vol. 18 Issue 2, p365. 18p.

Subject Terms: *FATIGUE crack growth, *FRACTURE mechanics, *STRESS concentration, *FATIGUE cracks, *STRENGTH of materials, *CORROSION fatigue

Microstructural Influences on High Cycle Fatigue Crack Initiation Mechanism in Ti-Al-Mo-Cr-V-Nb-Zr-Sn Metastable β Titanium Alloy.

Authors: Zhao, Chenxi¹ (AUTHOR) zhaochenxi@mail.nwpu.edu.cn, Wang, Yongxin¹ (AUTHOR) rhu@nwpu.edu.cn, Hu, Rui¹ (AUTHOR) wyx0214@mail.nwpu.edu.cn, Shang, Guoqiang² (AUTHOR) shanggq1984@126.com, Wu, Yuxue¹ (AUTHOR) luyunmei@mail.nwpu.edu.cn, Lu, Yunmei¹ (AUTHOR)

Source: Materials (1996-1944). Jan2025, Vol. 18 Issue 2, p336. 17p.

Subject Terms: *CRACK initiation (Fracture mechanics), *FATIGUE limit, *FRACTOGRAPHY, *CRYSTAL orientation, *MICROSTRUCTURE, *MICROCRACKS, *HIGH cycle fatigue

Saline–CO 2 Solution Effects on the Mechanical Properties of Sandstones: An Experimental Study.

Authors: Duan, Motao¹, motaoduan@mails.swust.edu.cn, Mao, Haijun², hjmao@whrsm.ac.cn, Zhang, Guangquan³, zhanggq.syky@sinopec.com, Liu, Junxin¹, liujunxin@swust.edu.cn, Zhu, Sinan³, zsntiancai@163.com, Wang, Di¹, wangdi202209@yeah.net, Xie, Hao¹, xiehao13558811404@163.com

Source: Applied Sciences (2076-3417); Jan2025, Vol. 15 Issue 2, p607, 19p