Results 231 to 240 of about 47,567 (258)

Piston Cooling with Shaking-Up Heat Pipes (SUHP) and Thermal Analysis of the Cooling System

SAE Technical Paper Series, 1995
<div class="htmlview paragraph">An engine piston cooling method incorporating shaking-up heat pipes (SUHPs) is described. In shaking-up heat pipes, the liquid return from the condenser to the evaporator section is achieved by a high-frequency shaking-up action.
Yiding Cao, Qian Wang
openaire   +1 more source

Simulation and Optimization on Oscillating Cooling Characteristics in High-Enhanced Piston Oil Cooling Gallery

SAE International Journal of Engines, 2017
<div class="section abstract"><div class="htmlview paragraph">Oscillating cooling characteristics in piston oil cooling gallery of internal combustion engines were simulated by adopting Coupled Level Set Volume of Fluid method and Arbitrary Lagrangian Eulerian dynamic grid technique.
Nanlin Zhu, Fei Dong, Mingjing Zong, Jie Ni   +3 more
openaire   +1 more source

PISTON ENGINE COOLING: AN EVERGREEN PROBLEM

2011
Immediately before Wold War II (WWII), piston engine cooling has become a resource instead of a problem. The Meredith paper defined a static engine that converted the heat dissipated by the engine into thrust. Some solutions (see the De Havilland Mosquito, Messerschmidt BF 109F, Supermarine Spitfire...) used hot air also to improve the efficiency of ...
PIANCASTELLI, LUCA, CALIGIANA, GIANNI, FRIZZIERO, LEONARDO, MARCOPPIDO, SIMONE   +3 more
openaire   +1 more source

PE Piston cooling development

2021
Maximilian Fischer, Stefan Kummer, Vincenzo Bevilacqua, Matthias Bach, Klaus Fuoss   +4 more
openaire   +1 more source

Development of Pistons Suitable for Compact Air-Cooled Engines

SAE Technical Paper Series
<div class="section abstract"><div class="htmlview paragraph">For the realization of carbon neutrality, we are working on research to improve the thermal efficiency of engines for motorcycles. Friction losses in the cylinder bore account for about 40% of the total friction losses of the engine (<span class="xref">Figure 1</span>)
Naoyuki Suda, Taiki Hihara, Yoshinari Ninomiya   +2 more
openaire   +1 more source

Controllable thermal state design method of flexible shapes of piston cooling galleries

Applied Thermal Engineering, 2021
Xiwen Deng
exaly  

Flexible section-profile design of a cooling gallery inside a diesel engine piston

Applied Thermal Engineering, 2020
Xiwen Deng
exaly  

THE COOLING OF PISTONS IN MARINE DIESEL ENGINES

Proceeding of International Heat Transfer Conference 3, 2019
E. R. Hartles, C. C. J. French
openaire   +1 more source

Piston with sealed cooling gallery

Sealing Technology, 2017
openaire   +1 more source

Experimental and numerical investigation on the flow and heat transfer behaviors during a compression–cooling–expansion cycle using a liquid piston for compressed air energy storage

Energy, 2023
Thibault Neu, Mustapha Benaouicha, Yilin Fan   +2 more
exaly