Results 141 to 150 of about 14,758 (215)

Lubricant Jet Flow Phenomena in Spur and Helical Gears with Modified Addendums; for Radially Directed Individual Jets [PDF]

This paper develops the mathematical relations for the Virtual Kinetic Model as an improvement over the vectorial model developed earlier. The model solution described provides the most energy efficient means of cooling gears, i.e., it requires the least
Akin, Lee S., Townsend, Dennis P.
core   +1 more source

Toward Sustainable Aviation: Minimizing Aircraft Contrail Ice Particle Formation and Climate Effects by Controlled Seeding of Ice Nuclei Particles. [PDF]

ACS EST Air
Yu F.
europepmc   +1 more source

Helicopter transmission testing at NASA Lewis Research Center [PDF]

The helicopter has evolved into a highly valuable air mobile vehicle for both military and civilian needs. The helicopter transmission requires advanced studies to develop a technology base for future rotorcraft advances.
Coy, John J., Lewicki, David G.
core   +1 more source

Centrifugal Lubrication of Spur Gears. (1st Report, Behavior and Flow Rate of Oil Jet).

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1994
Fumio Obata, Hisayuki Yamaura, Hisataka Tanaka, Kazuo Morioka, Hideo Mitsudo   +4 more
openaire   +2 more sources

Multi response optimization in MQL milling of GTD450 stainless steel using an integrated Taguchi grey relational analysis. [PDF]

Sci Rep
Saberi M, Niknam SA, Hajaliakbari A, Davoodi B, Hashemi R.   +4 more
europepmc   +1 more source

Effect of lubricant extreme-pressure additives on surface fatigue life of AISI 9310 spur gears [PDF]

Surface fatigue tests were conducted with AISI 9310 spur gears using a formulated synthetic tetraester oil (conforming to MIL-L-23699 specifications) as the lubricant containing either sulfur or phosphorus as the EP additive.
Aron, P. R., Scibbe, H. W., Townsend, D. P.   +2 more
core   +1 more source

Multi-objective optimization of surface roughness and MRR in AISI 316L stainless steel processed by MQL end milling using taguchi, RSM, ANN, and RFR methods. [PDF]

Sci Rep
Natesh CP, Siddeshkumar NG, Srinivasa G, Shivaramakrishna A, Pruthvi HM, Prasad CD, Shashidhara YM, Amarendra HJ, Tiwari A, Aden AA.   +9 more
europepmc   +1 more source

Investigation of temperature rise characteristics in the pre-stage of a deflector jet servo valve. [PDF]

Sci Rep
Ma L, Wan L, Liu Y, Wang J, Yan H.
europepmc   +1 more source

A Multi-Objective optimization framework for the sustainable machining of Monel 400. [PDF]

Sci Rep
Sen B, Kantheti P, Rathore S, Kanabar B, Thulasiram R, Kumar M, Bhowmik A, Santhosh AJ.   +7 more
europepmc   +1 more source

Sustainable machining of heat resistant superalloys using hybrid nanofluid based minimum quantity lubrication. [PDF]

Sci Rep
Chohan JS, Samantaray S, Bupesh Raja VK, Patil N, Kaladhar M, Mann VS, Abate L, Ghodhbani R.   +7 more
europepmc   +1 more source