Results 241 to 250 of about 154,153 (296)

Minimizing Delamination in CFRP Laminates: Experimental and Numerical Insights into Drilling and Punching Effects. [PDF]

Polymers (Basel)
Demiral M, Saracyakupoglu T, Şahin B, Köklü U.   +3 more
europepmc   +1 more source

Improvement of the anti-debonding performance of CFRP-steel circular hollow section with conical-shaped CHS under tensile load: a finite element analysis. [PDF]

Sci Rep
Wang QZ, Guo Y, Chang Y, Wei YH, Ma KJ, Tian PG, Zhao BZ, Liu ZQ.   +7 more
europepmc   +1 more source

Specimen Design and Characterization for Thin-Walled Components in Very-High-Cycle Fatigue Regime: Aluminium 6082 Case Study. [PDF]

Materials (Basel)
Klein Fiorentin F, Dantas R, Wolfs Gil J, Moreira AB, Matos F, Piga Carboni A, Fiorentin TA, de Jesus AMP.   +7 more
europepmc   +1 more source

Vascular and Cardiovascular Outcomes of Smoking Cessation and Switching to Electronic Cigarette Use: Protocol for a Systematic Review of Prospective Studies.

JMIR Res Protoc
La Rosa GRM, Yu J, Geraci G, Capodanno D, Ohki T, George J, Polosa R.   +6 more
europepmc   +1 more source

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Back-Side Contact Gear Mesh Stiffness

Volume 8: 11th International Power Transmission and Gearing Conference; 13th International Conference on Advanced Vehicle and Tire Technologies, 2011
Back-side gear tooth contact happens when the anti-backlash (or scissor) gears are applied or tooth wedging occurs. An accurate description of the back-side gear tooth mesh stiffness is important to any study on gear dynamics that involves tooth wedging or anti-backlash mechanism.
Yichao Guo, Robert G. Parker
openaire   +2 more sources

Recovering Mesh Geometry from a Stiffness Matrix

Numerical Algorithms, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stathopoulos, Andreas, Teng, Shang-Hua
openaire   +2 more sources

Load analysis with varying mesh stiffness

Computers & Structures, 1999
Abstract The design of proper modification of tooth flanks or mismatch of a pair of gears relies on an accurate computation of the loading and stressing distribution over the gearing surfaces at any phase of mesh. The existing methods, however, are either too simplified or too computationally expensive.
Zhang, J. J., Esat, I. I., Shi, Y. H.
openaire   +2 more sources

Generalized Stiffness Gear-Mesh Matrix Including EHD Stiffness

ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 2007
This paper presents a method to compute gear mesh stiffness based on the EHD behavior by combined finite element solution of the Reynolds Equation with the elastic contact model. It is shown that this solution requires iterative procedure to balance the computed pressure profile with the external nominal transmission load.
D. Blake Stringer, Amir Younan, Pradip N. Sheth, Paul E. Allaire   +3 more
openaire   +1 more source

Calculation of Gear Meshing Stiffness Considering Lubrication

Journal of Tribology, 2019
Abstract Gear meshing stiffness is the key parameter to study the gear dynamic performance. However, the study on the calculation of gear meshing stiffness considering lubrication, especially mixed lubrication, is still insufficient. Based on the three-dimensional linear contact mixed elastohydrodynamic lubrication model and the contact ...
Gong Cheng, Ke Xiao, Jiaxu Wang, Wei Pu, Yanfeng Han   +4 more
openaire   +1 more source

An improved analytical model for gear mesh stiffness calculation

Mechanism and Machine Theory, 2021
Abstract Time-varying mesh stiffness is considered the primary excitation in gear vibrations. An accurate evaluation of mesh stiffness is of great importance when studying gear vibrations. Based on contact mechanics and gear engagement principle, we propose an improved analytical model to determine gear mesh stiffness.
He Dai, Xinhua Long, Feng Chen, Chao Xun
openaire   +1 more source