Results 101 to 110 of about 566,845 (299)

Numerical Modeling of Tank Cars Carrying Hazardous Materials With and Without Composite Metal Foam

Advanced Engineering Materials, EarlyView.
Large‐scale puncture models consisting of hazardous materials (HAZMATs) tank car with protective steel–steel composite metal foam (S–S CMF) are solved numerically. Tank car plate with added 10.91–13.33 mm thick S–S CMF layer does not puncture. Protective S–S CMF absorbs impact energy, reduces plate deformation, and prevents shear bands formation ...
Aman Kaushik, Afsaneh Rabiei
wiley   +1 more source

Study on shear mechanisms of UHPC-NC reinforced interfaces and grooved & reinforced interfaces

Case Studies in Construction Materials
s: Understanding the shear mechanisms of both reinforced and grooved & reinforced UHPC-NC interfaces is crucial for designing and applying UHPC-NC composite arch structures.
Jing Tian, Xinghong Jiang, Xinan Yang, Luheng Li, Jingtao Li   +4 more
doaj   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Non-Newtonian Couette-Poiseuille flow of a dilute gas

, 2011
The steady state of a dilute gas enclosed between two infinite parallel plates in relative motion and under the action of a uniform body force parallel to the plates is considered.
A. I. Erofeev, A. Santos, A. Santos, A. Santos, A. Santos, A. Santos, Andrés Santos, B. D. Todd, C. Cercignani, C. Cercignani, C. Cercignani, C. Cercignani, C. S. Kim, C. S. Kim, C. Truesdell, D. Risso, D. Risso, E. Asmolov, E. M. Thurlow, F. J. Uribe, F. Vega Reyes, G. M. Kremer, H. Struchtrup, H. Struchtrup, J. J. Brey, J. M. Montanero, J. M. Montanero, J. M. Montanero, J. R. Dorfman, K. Aoki, K. P. Travis, K. Xu, L. P. Kadanoff, L. P. Kadanoff, L. S. García-Colín, M. A. Gallis, M. A. Gallis, M. Alam, M. Alaoui, M. C. Potter, M. Malek Mansour, M. Sabbane, M. Tij, M. Tij, M. Tij, M. Tij, M. Tij, M. Tij, M. Tij, Mohamed Tij, N. K. Makashev, P. L. Bhatnagar, P. Taheri, P. Welander, R. Esposito, R. S. Myong, R. Tehver, S. A. Suslov, S. Chapman, S. Hess, T. Ohwada, V. Chikkadi, V. Garzó, V. Garzó, V. I. Nosik, V. I. Nosik, Y. Sone, Y. Sone, Y. Sone, Y. Zheng   +69 more
core   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Microstructural description of shear-thickening suspensions

EPJ Web of Conferences, 2017
Dynamic particle-scale numerical simulations are used to study the variation of microstructure with shear stress during shear thickening in dense non-Brownian suspensions.
Singh Abhinendra, Morris Jeffrey F., Denn Morton M.   +2 more
doaj   +1 more source

A Model for Predicting Dynamic Cutting Forces in Sand Mould Milling with Orthogonal Cutting

Chinese Journal of Mechanical Engineering, 2018
Cutting force is one of the research hotspots in direct sand mould milling because the cutting force directly affects the machining quality and tool wear. Unlike metals, sand mould is a heterogeneous discrete deposition material. There is still a lack of
Zhong-De Shan, Fu-Xian Zhu
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Violation of Universal Lower Bound for the Shear Viscosity to Entropy Density Ratio in Dark Energy Dominated Accretion

, 2019
The universal lower bound of the ratio of shear viscosity to entropy density is suggested by the string theory and gauge duality for any matter. We examined the ratio of shear viscosity to entropy density for viscous accretion flow towards a central ...
Biswas, Ritabrata, Dutta, Sandip
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source