Results 31 to 40 of about 206,585 (306)

Mechanical properties and energy absorbing capabilities of Z-pinned aluminum foam sandwich [PDF]

, 2019
Aluminum foam sandwich (AFS) structures are suitable for impact protection in lightweight structural components due to their specific energy absorption capability under compression.
Kadkhodapour, Javad, Raeisi, Sajjad, Tovar, Andres   +2 more
core   +2 more sources

An alternative 3D model for damage induced anisotropy and unilateral effect in microcracked materials [PDF]

, 2003
A three-dimensional model of damage by microcrack growth is proposed to account for the mechanical behavior of quasi brittle materials (especially for concrete and rocks). The emphasis is put on the induced anisotropy and on the elastic moduli dependence
Cormery, Fabrice, Welemane, Hélène
core   +4 more sources

Mechanical properties of sunflower (Helianthus Annuus L.): Fruit affected by different hybrids [PDF]

Journal on Processing and Energy in Agriculture, 2012
An objective of this study was to evaluate and compare the behaviour of three domestic sunflower fruits (Bačvanin, NS H111 and Šumadinac hybrids) during compressive loading considering the seed moisture content.
Babić Ljijana, Radojčin Milivoj, Babić Mirko, Pavkov Ivan, Mehandžić-Stanišić Sanja   +4 more
doaj  

Behaviour and design of composite beams subjected to negative bending and compression [PDF]

, 2012
This paper investigates the behaviour of steel–concrete composite beams subjected to the combined effects of negative bending and axial compression. Six full-scale tests were conducted on composite beams subjected to negative moment while compression was
Kirkland, Brenadan, Tan, Ee Loon, Uy, Brian, Vasdravellis, George   +3 more
core   +1 more source

Cartilage Interstitial Fluid Load Support in Unconfined Compression [PDF]

Advances in Bioengineering, 2002
Under physiological conditions of loading, articular cartilage is subjected to both compressive strains, normal to the articular surface, and tensile strains, tangential to the articular surface. Previous studies have shown that articular cartilage exhibits a much higher modulus in tension than compression. Theoretical analyses have suggested that this
Seonghun, Park, Ramaswamy, Krishnan, Steven B, Nicoll, Gerard A, Ateshian   +3 more
openaire   +2 more sources

Development of a fretting-fatigue mapping concept: The effect of material properties and surface treatments [PDF]

, 2009
Fretting-fatigue induced by combined localized cyclic contact motion and external bulk fatigue loadings may result in premature and dramatic failure of the contacting components.
Araújo, Araújo, Bueckner, Crossland, Dang Van, Dini, El Haddad, Fouvry, Fouvry, Fouvry, Fouvry, Fouvry, Fouvry, Fouvry, Giannakopoulos, Hills, Hills, Hills, Johnson, K. Kubiak, Kitagawa, Kubiak, McDiarmid, Mindlin, Mugadu, Nowell, Nowell, Proudhon, S. Fouvry, Szolwinski, Taylor, Waterhouse, Zhou   +32 more
core   +1 more source

EBSD characterization of martensitic transformation and texture evolution in lean duplex stainless steel under uniaxial loading

Journal of Materials Research and Technology
In this work, EBSD technique was applied to investigate the martensitic transformation characteristics and texture evolution laws in a lean duplex stainless steel (present LDX) along several uniaxial loading paths (i.e., tension, compression, cyclic ...
Shuling Guo, Zhenduo Sun, Na Li, Miao Jin, Lei Chen, Shuo Hao   +5 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Fracture analysis and mechanical properties of three phased glass/epoxy laminates reinforced with multiwalled carbon nanotubes

Journal of Science: Advanced Materials and Devices, 2019
Herein, we report the use of Multi Wall Carbon Nano Tubes (MWCNTs) as nano-compatibilizers based on their astonishing mechanical properties and ease of processing.
Rohit Pratyush Behera, Prashant Rawat, K.K. Singh, Sung Kyu Ha, Anand Gaurav, Santosh K. Tiwari   +5 more
doaj   +1 more source

An Experimental Study on the Compressive Dynamic Performance of Polypropylene Fiber Reinforced Concrete for Retaining Structure under Automobile Collision Magnitude

Advances in Civil Engineering, 2020
In order to examine the compressive dynamic performance of polypropylene fiber reinforced concrete to be used for the retaining structure under the automobile collision magnitude, an experimental study was carried out by using hydraulic servo on concrete
Furong Li, Guoxing Chen, Guizhong Xu, Yongyi Wu   +3 more
doaj   +1 more source