Results 151 to 160 of about 648 (288)

Development of basic theories and techniques for determining stresses in rotating turbine or compressor blades [PDF]

A method for measuring in-plane displacement of a rotating structure by using two laser speckle photographs is described. From the displacement measurements one can calculate strains and stresses due to a centrifugal load.
Chien, C. H., Moslehy, F. A., Ranson, W. F., Swinson, W. F., Turner, J. L.   +4 more
core   +1 more source

ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals

Advanced Science, EarlyView.
The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray, Andrew R. Castillo, Manoj Kolel‐Veetil, Surya R. Kalidindi   +3 more
wiley   +1 more source

Behavior of functionally graded carbon nanotube reinforced composite sandwich beams with pultruded GFRP core under bending effect

Frontiers in Materials
A novel generation of composite sandwich beams with laminated carbon fiber-reinforced polymer skins and pultruded glass fiber-reinforced polymer core materials was examined for their flexural behavior. The strength and failure mechanisms of the composite
Emrah Madenci, Yasin Onuralp Özkılıç, Yasin Onuralp Özkılıç, Yasin Onuralp Özkılıç, Alireza Bahrami, Ibrahim Y. Hakeem, Ceyhun Aksoylu, Muhammad Rizal Muhammad Asyraf, Alexey N. Beskopylny, Sergey A. Stel’makh, Evgenii M. Shcherban’, Sabry Fayed   +11 more
doaj   +1 more source

Application of Levenberg-Marquardt technique for electrical conducting fluid subjected to variable viscosity. [PDF]

Indian J Phys Proc Indian Assoc Cultiv Sci (2004), 2022
Shah Z, Raja MAZ, Khan WA, Shoaib M, Asghar Z, Waqas M, Muhammad T.   +6 more
europepmc   +1 more source

Heterogeneous Integration of Flipped Oxide Heterostructure Membranes for Nanoelectronics

Advanced Electronic Materials, EarlyView.
A flipped electronically reconfigurable STO/LAO freestanding membrane is demonstrated and integrated with various host platforms via controlled transfer. Using ultra‐low‐voltage electron‐beam lithography, conductive nanostructures are created at the buried STO/LAO interface. This novel approach enables heterogeneous integration of flipped complex oxide
Ruiqi Sun, Ahmed Omran, Muqing Yu, Kyoungjun Lee, Keeyong Lee, Soli Sung, Sangho Oh, Patrick irvin, Jeremy Levy, Chang‐Beom Eom   +9 more
wiley   +1 more source

Theoretical exploration of inherent electronic, structural, mechanical, thermoelectric, and thermophysical response of KRu₄Z₁₂ (Z = As₁₂, Sb₁₂) filled skutterudite materials. [PDF]

RSC Adv, 2023
Nayak P, Srivastava P, Gupta DC.
europepmc   +1 more source

Analysis of rolling contact spall life in 440 C steel bearing rims [PDF]

The results of a two year study of the mechanisms of spall failure in the HPOTP bearings are described. The objective was to build a foundation for detailed analyses of the contact life in terms of: cyclic plasticity, contact mechanics, spall nucleation,
Bastias, P. C., Bhargava, V., Bower, A. P., Du, J., Gupta, V., Hahn, G. T., Kulkarni, S. M., Kumar, A. M., Leng, X., Rubin, C. A.   +9 more
core   +1 more source

Self‐Healing Liquid Metal‐Elastomer Circuits for Robust Underwater Electronics

Advanced Electronic Materials, EarlyView.
Soft electronics for underwater environments require materials that maintain function under mechanical strain and environmental exposure. This work shows that liquid metal‐elastomer composites preserve, or even improve, their electromechanical and self‐healing performance after aging in ambient, freshwater, and saltwater, highlighting their promise for
Ella T. Williams, Marco Cecchi‐Rivas, Michael D. Bartlett   +2 more
wiley   +1 more source

Controlled Interfacial Stress Platform for Electrochemical‐Mechanical Coupling Measurements

Advanced Energy Materials, EarlyView.
Understanding electrochemical‐mechanical coupling in solid‐state batteries is vital for predicting their performance, degradation, and safety. Conventional screw‐jig platforms provide data but lack insights into stress effects on individual couplings.
Bhuvsmita Bhargava, Yueming Song, M. Florencia Petracci, Lane Crofton, David M. Stewart, Taeho Jung, Zoey Warecki, A. Alec Talin, Gary W. Rubloff, Paul Albertus   +9 more
wiley   +1 more source

The origin of cost-benefit analysis: a comparative view of France and the United States. [PDF]

Cost Eff Resour Alloc, 2021
Jiang W, Marggraf R.
europepmc   +1 more source