Results 11 to 20 of about 6,309,861 (384)
The relevance of this research lies in the need to develop scientifically based methods for calculating and designing a transmission shaft with a hardened coating of increased strength and service life of a core drilling pump drive that can allow for a ...
Vitaliy Vladimirovich Savinkin +5 more
doaj +1 more source
Procedure for Calculation and Design of Spherical Roller Gears with Double-Row Pinion
The article presents a method for calculating and designing spherical roller gears with a double-row pinion. The studied gears are analogs of planetary gears with a double-wheel pinion. They make it possible to implement a wide range of gear ratios.
Ekateryna S. Lustenkova
doaj +1 more source
Titanium alloy has become a promising candidate material for oil country tubular goods (OCTGs) in harsh service environments owing to its high specific strength, low density, low elastic modulus, excellent toughness, excellent anti-fatigue and corrosion ...
Qiang Liu +7 more
semanticscholar +1 more source
The Calculation, Thresholds and Reporting of Inter-Limb Strength Asymmetry: A Systematic Review.
The prevalence of inter-limb strength differences is well documented in the literature however, there are inconsistencies related to measurement and reporting, and the normative values and effects associated with inter-limb asymmetry. Therefore, the aims
Amy O. Parkinson +4 more
semanticscholar +1 more source
Algorithm of Strength Calculation of Drive Elements of a Roller Conveyor [PDF]
The paper shows an algorithm for determining the load on the electric motor of run-out conveyor starting from determination of the first moment of no load operation during slab conveying, slipping torque of the rollers along the surface of the conveyed ...
Androsenko Mariya +4 more
doaj +1 more source
This work aimed to design an undermatched lap joint that has an equal load-carrying capacity (ELCC) with a traditional equalmatched joint under out-of-plane bending.
Junli Guo +3 more
doaj +1 more source
Loads Calculation and Strength Calculation of Landing String during Deepwater Drilling
As an important drilling tool, the landing string will be directly exposed to seawater during surface riserless drilling operations, and it will undergo complex deformation under the action of environmental loads such as ocean currents and waves and the ...
Shaowei Zhao +4 more
doaj +1 more source
In the presented scientific work, the basic design versions of the thrust bearings of Hydrogenerators are considered. The main causes of emergencies in the thrust bearing unit of a high-power Hydrogenerator are considered. The main requirements for the operation of thrust bearings are submitted.
openaire +3 more sources
Calculation of strength of railway wheels [PDF]
Published
Vladimir Sinđelić +2 more
openaire +2 more sources
Dissolved CO2 concentration calculated from historical or in situ alkalinity and pH measurements according to carbonate equilibria is widely applied in freshwater CO2 studies yet there is long concern on systematic errors associated with the calculation.
Shaoda Liu, D. Butman, P. Raymond
semanticscholar +1 more source

