Results 51 to 60 of about 3,784,212 (129)

Oscillating shear index, wall shear stress and low density lipoprotein accumulation in human RCAs [PDF]

, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Soulis, JV, Giannoglou, GD, Fytanidis, DK, Papaioannou, VC, 3rd Micro and Nano Flows Conference (MNF2011)   +4 more
core   +4 more sources

Pressure drop and holdup predictions in horizontal oil-water flows for curved and wavy interfaces [PDF]

, 2015
In this work a modified two-fluid model was developed based on experimental observations of the interface configuration in stratified liquid–liquid flows.
Angeli, P, Edomwonyi-Otu, LC
core  

Impact of shear stress on sacral pressure injury from table rotation during laparoscopic colorectal surgery performed in the lithotomy position

Scientific Reports
This study aimed to evaluate the impact of shear stress on surgery-related sacral pressure injury (PI) after laparoscopic colorectal surgery performed in the lithotomy position.
Kyota Tatsuta, Mayu Sakata, Kosuke Sugiyama, Tadahiro Kojima, Toshiya Akai, Katsunori Suzuki, Kakeru Torii, Yoshifumi Morita, Hirotoshi Kikuchi, Yoshihiro Hiramatsu, Kiyotaka Kurachi, Hiroya Takeuchi   +11 more
doaj   +1 more source

Experimental Study on Cyclic Shear Performance of the Four-Way Geogrid Reinforcement–Soil Interface

Applied Sciences
This paper presents the results of horizontal cyclic direct shear tests at the reinforced soil interface of a four-way polypropylene geogrid reinforced sandy soil. The influence of normal stress and shear displacement amplitude on the shear stress, shear
Mengxi Zhang, Xibo Ruan, Lei Jiang
doaj   +1 more source

Shear Banding in Time-Dependent Flows of Complex Fluids [PDF]

, 2013
We explore theoretically the time-dependent rheological response of complex fluids to step stress, shear startup and strain ramp deformations. We study soft glassy materials and entangled polymeric materials above and below the glass transition using the
COOKE, ROBYN,LUCY
core  

Coupling stress analysis of deep shale gas horizontal wells under non-uniform in-situ stress and thermal stress

Journal of Petroleum Exploration and Production Technology
During large-scale multistage hydraulic fracturing of shale gas horizontal wells, disturbances to the non-uniform in-situ stress and the wellbore thermal stress can lead to integrity issues such as casing damage and cement sheath failure.
Honglin Xu, Shilin Xiang, Yang Qing, Nian Peng, Xiaodong Yang, Bin Yang, Zhi Zhang   +6 more
doaj   +1 more source

Numerical simulation of non-isothermal absorption in a liquid film moving over a cooled horizontal surface under the action of a gas flow

MATEC Web of Conferences, 2018
Mathematical model of absorption on a horizontal film of lithium bromide water solution flowing on a cooled wall under the action of shear stress is numerically investigated in this paper.
Bartashevich Maria V.
doaj   +1 more source

EXPERIMENTAL STUDIES OF WELDED JOINTS OF PRECAST BUILDINGS FOR SHEAR AND TORSION [PDF]

Journal of Mechanics of Continua and Mathematical Sciences
The spatial rigidity and strength of precast multi-story buildings are largely determined by the rigidity of the shear bonds connecting the vertical load-bearing reinforced concrete structures.
Valery Lyublinskiy, Vladislav Struchkov
doaj   +1 more source

Understanding the Mechanical Forces on the Sacrum Can Help Optimize Flap-based Pilonidal Sinus Reconstruction

Plastic and Reconstructive Surgery, Global Open
Background:. Pilonidal sinus can be treated with excision and flap reconstruction, but treatment is often complicated by wound dehiscence, infection, and recurrence.
Shintaro Kaneyuku, MD, Teruyuki Dohi, MD, PhD, Diya′ S. Hammoudeh, MD, Shigeyoshi Eura, MD, PhD, Yuta Kurokawa, MD, Rei Ogawa, MD, PhD, FACS   +5 more
doaj   +1 more source

NUMERICAL ANALISIS OF THE STRAINS AND STRESS STATES REINFORCED CLAY BRICK MASONRY WALLS HORIZONTALLY SHEARED

International Journal of Engineering Technologies and Management Research, 2020
This paper presents the results: stress and strain of bed joints mortar, masonry units, reinforcement bars and mechanism of cracking of numerical simulations using ANSYS of reinforced brick wall in the horizontal shear. Willam-Warnke (WW-5) failure criterion for mortar and bricks and Huber-Mises-Hencky (HMH) plasticity surface for bed joints steel ...
openaire   +3 more sources