Results 11 to 20 of about 13,323,208 (381)

Experimental tests on slip factor in friction joints: comparison between European and American Standards [PDF]

open access: yesFracture and Structural Integrity, 2017
Friction joints are used in steel structures submitted to cyclic loading such as, for example, in steel and composite bridges, in overhead cranes, and in equipment subjected to fatigue. Slip-critical steel joints with preloaded bolts are characterized by
Emanuele Maiorana   +2 more
doaj   +5 more sources

MEAN-LINE FLOW MODEL OF VISCOUS LIQUIDS IN A VORTEX PUMP

open access: yesTASK Quarterly, 2023
The axial, radial and tangential velocity profiles of six fluids were extracted from computational fluid dynamics simulation results at points in a pump chamber 1 mm distant from the blades in a vortex pump at the specific speed of 76.
WENGUANG LI
doaj   +1 more source

Studying the variation of the slip factor when trimming the impeller of centrifugal pumps

open access: yesIOP Conference Series: Earth and Environment, 2023
It is well-known that one of the reasons for reducing the head of a centrifugal pump, when trimming its impeller, is the reduction of the slip factor. There are various methods used to determine it, but there is lack of information on whether they are ...
K. Klimentov   +3 more
semanticscholar   +1 more source

Study on Mechanism Analysis of Skidding Prediction for Electric Vehicle Based on Time-Delay Effect of Force Transmission

open access: yesWorld Electric Vehicle Journal, 2021
The electric vehicle anti-skidding control system is used to ensure the stability of the vehicle under any circumstances. There is a typical feature in most anti-skidding detection methods; the skidding occurs first, and then the detection is performed ...
Ying Yang, Xiaoyu Wang, Yangchao Zhang
doaj   +1 more source

The calculation of the heat control accumulator volume of two-phase heat transfer loop of a spacecraft thermal control system

open access: yesАвіаційно-космічна техніка та технологія, 2021
Spacecraft thermal control systems based on two-phase mechanically pumped loops have advantages in terms of mass and power consumption for auxiliary needs compared to single-phase thermal control systems.
Artem Hodunov   +2 more
doaj   +1 more source

Mesoscopic modeling of heterogeneous boundary conditions for microchannel flows [PDF]

open access: yes, 2005
We present a mesoscopic model of the fluid-wall interactions for flows in microchannel geometries. We define a suitable implementation of the boundary conditions for a discrete version of the Boltzmann equations describing a wall-bounded single phase ...
Benzi, R.   +4 more
core   +9 more sources

Factors Affecting Outcomes of Slipped Capital Femoral Epiphysis [PDF]

open access: yesCureus, 2020
Slipped capital femoral epiphysis (SCFE) is a frequent cause of nontraumatic painful hip of the adolescence. It is the result of the separation of the proximal femoral growth cartilage at the level of the hypertrophic cell zone. The femoral neck metaphysis rotates externally and migrates proximally relative to the femoral head epiphysis, which is ...
Samelis, Panagiotis V   +4 more
openaire   +2 more sources

Factors Affect Slipping of Automobiles

open access: yesWSEAS TRANSACTIONS ON SYSTEMS AND CONTROL, 2020
This paper presents analysis for the slipping phenomenon in automobiles; the parameters affects slipping of automobiles are discussed. An analytical equation is constructed to relate all factors affect slipping ratio. Some relations are predicted to show the factors affect the slipping in automobiles. It is found that the parameters affect slipping can
Sayel M. Fayyad, Mohannad O. Rawashdeh
openaire   +1 more source

Research Progress on Slip Behavior of α-Ti under Quasi-Static Loading: A Review

open access: yesMetals, 2022
This paper reviews the dislocation slip behavior of α phase in α, near α and α + β titanium alloys dominated by α-Ti deformation under quasi-static loading.
Runqi Zhang   +4 more
doaj   +1 more source

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