[HTML][HTML] Advances in digital multi-material composite sand-mold binder-jetting forming technology and equipment

H Yang, Z Shan, D Yan, J Shi, H Shi, J Huang - Additive Manufacturing …, 2024‏ - Elsevier
In response to the demand for environmentally friendly and sustainable manufacturing
processes for intricate castings used in advanced equipment, binder jetting technology has …

In-situ X-CT scanning and numerical modeling on the mechanical behavior of the 3D printing rock

R Song, M Wu, Y Wang, J Liu, C Yang - Powder Technology, 2023‏ - Elsevier
A better understanding of the heterogeneous mechanical properties of the three-
dimensional printing (3DP) sample is vital to advance its utilization in the physical model …

3D printing-aided numerical study of particle shape effect on behaviours of dry granular flows interacting with rigid barriers

C Wang, Y Cui, J Nie, B Hu, J Fang, Z Cao - Computers and Geotechnics, 2024‏ - Elsevier
Particle shape plays a crucial role in determining the mobility and impact characteristics of
granular flows, yet analyses of the effects of particle shape are rare. In this study, three …

Dynamic behaviors and bolt-strengthening effect of sand-powder 3D printing rock analog under static and dynamic coupled loading

X Wu, L Jiang, M Tao, SM Hani, G **ang - Construction and Building …, 2024‏ - Elsevier
In deep mining, surrounding rock mass are subjected to high in-situ stress and dynamic
loading, which leads to the difficulties in maintaining the roadway stability. Therefore, it is …

Characteristics and mechanism of time on sand powder 3D printing rock analogue: a new method for fractured rock mechanics

Z Zhang, L Jiang, C Li, Y Zhao, A Sainoki… - … and Geophysics for Geo …, 2023‏ - Springer
Laboratory tests are one of the most fundamental and crucial methods in rock mechanics
and engineering research. Natural rock specimens are challenging to acquire, and …

[HTML][HTML] An in-depth analysis of strength and stiffness variability in 3d-printed sandstones: implications for geomechanics

A Sanchez-Barra, G Zambrano-Narvaez… - Energies, 2023‏ - mdpi.com
Natural rocks are highly heterogeneous due to various geological processes that constantly
alter their properties. The accumulation, deposition, and cementation of mineral and organic …

[HTML][HTML] Effects of grain size and layer thickness on the physical and mechanical properties of 3D-printed rock analogs

Y Wang, S Li, R Song, J Liu, M Ye, S Peng, Y Deng - Energies, 2022‏ - mdpi.com
Due to the complexity of the sedimentary and diagenetic processes, natural rocks generally
exhibit strong heterogeneity in mineral composition, physicochemical properties, and pore …

Influence analysis and low carbon evaluation of 3D sand printing process parameters on efficiency, resource consumption, and carbon emission

J Zheng, F Lin, J Shi, X Hu, Q Pan, T Qi… - Energy & …, 2024‏ - journals.sagepub.com
The 3D sand printing (3DSP) technology provides a richer realization path for the
sustainable development of the manufacturing industry. It has the advantages of one-time …

Real-size reconstruction of porous media using the example of fused filament fabrication 3d-printed rock analogues

AA Oskolkov, AA Kochnev, SN Krivoshchekov… - … of Manufacturing and …, 2024‏ - mdpi.com
The multi-scale study of rock properties is a necessary step in the planning of oil and gas
reservoir developments. The amount of core samples available for research is usually …

Lignocellulosic wastes-based biofilter for the deodorization of nanofertilizer from biogas digestate

LAR Billones, LJ Competente, JCS Aguilar… - Bioresource Technology …, 2025‏ - Elsevier
This study explores using lignocellulosic waste-based biofilters to deodorize fertilizer
derived from biogas digestate, targeting the malodorous gases ammonia (NH₃) and …