Results 111 to 120 of about 1,534,952 (313)

Creep damage model for deep salt rock under temperature and stress coupling effect

Meitan xuebao
As the demand on the construction salt rock storage increases in China, the shallow suitable deposits have been gradually exhausted, as such, the utilization shift from shallow to deep salt deposits is an inevitable trend.
Shengli ZHANG, Suguo XU, Ning XIAO, Jing LI, Chao LI   +4 more
doaj   +1 more source

Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello, Joachim Gussone, Suzana G. Fries, Marcus Rackel, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena   +7 more
wiley   +1 more source

In-Situ

Formed in 2012, In-Situ is an artist led not-for-profit arts organisation based in Brierfield, Pendle, Lancashire. In-Situ openly explores the built and natural environment; how we live our lives; perceptions of the everyday, shared histories; and local
Morrison, Kerry, Titley, William David, Hartley, Paul   +2 more
core  

Planning the integration of ex situ plant conservation in Tasmania

, 2013
Tasmania has a strong record of successful in situ plant conservation but there will always be a role for the integration of various ex situ measures into a plant conservation program due to pressure by threatening processes on wild populations.
Crane, Nepelle, Harris, Stephen, Shaw, Justine   +2 more
core  

Quality Information Document. In Situ TAC multiparameter products: INSITU_GLO_PHYBGCWAV_DISCRETE_MYNRT_013_030 INSITU_ARC_PHYBGCWAV_DISCRETE_MYNRT_013_031 INSITU_BAL_PHYBGCWAV_DISCRETE_MYNRT_013_032 INSITU_IBI_PHYBGCWAV_DISCRETE_MYNRT_013_033 INSITU_BLK_PHYBGCWAV_DISCRETE_MYNRT_013_034 INSITU_MED_PHYBGCWAV_DISCRETE_MYNRT_013_035 INSITU_NWS_PHYBGCWAV_DISCRETE_MYNRT_013_036. And Synthetic Quality Overview document (SQO)

The INSITU_*_PHYBGCWAV_DISCRETE_MYNRT_013_030-036 products are based on in situ observations collected in real-time and revisited in delayed mode by data providers and the In Situ TAC 7 regions.
Copernicus Marine in situ TAC
core   +1 more source

Evolution of microcracks and energy of granite during shear test with PFC3D

Meitan kexue jishu
In order to investigate the influence of normal stress on the internal meso-scale damage process during rock shearing, direct shearing experiments and PFC3D numerical simulation experiments of granite under different normal stresses were carried out ...
Jizhe GUO, Zengchao FENG, Xuecheng LI
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Theoretical Investigation of the Sliding Instability and Caving Depth of Coal Wall Workface Based on the Bishop Strip Method

Advances in Civil Engineering, 2019
As mining height increases, the influence of coal wall caving on safety production becomes stronger. There is no systematic and effective method to analyse the risk of coal wall caving and its slip caving depth.
Chao Li, Tianhe Kang, Xiaopo Li, Ligong Li, Xiaoyu Zhang, Runxu Zhang   +5 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Experimental Study on the Damage of Quartz Type Hematite by Microwave Radiation Parameters and Cooling Methods

Taiyuan Ligong Daxue xuebao
Purposes This work is conducted to explore more effective methods for assisting in mining and crushing hard iron ore and provide theoretical basis for optimizing engineering parameters.
WANG Ze, KANG Jianting, KANG Tianhe, ZHU Wenqing, GUO Lining, DENG Jie, WANG Jiachang   +6 more
doaj   +1 more source