Results 71 to 80 of about 121,111 (354)
, 1982 A solar engine is disclosed in which a fluid, which is first heated and then cooled, forces a piston outward as the fluid is heated, and then draws the piston inward as the fluid is cooled. The piston is connected to a shaft and produces work as it moves
Jensen, R. N.
core +1 more source
Measurement driven single temperature engine
, 2018 A four stroke quantum engine which alternately interacts with a measurement apparatus and a single heat bath is discussed in detail with respect to the average work and heat as well as to the fluctuations of work and heat.
Ding, Xuehao +3 more
core +1 more source
Proteins, Processing, and Properties of Adhesive Fluid Condensates Purified from Mussels
Advanced Functional Materials, EarlyView.Mussels exhibit an unmatched proficiency for adhering to wet surfaces in salty environments—a remarkable ability that could inspire new biomedical and technical glues. The fluid protein condensates used to form the underwater mussel glue are extracted, reconstituted and characterized with advanced spectroscopy and nanomechanical analysis, revealing ...
Mathieu D. Rivard +8 more
wiley +1 more source
Polish Maritime ResearchDual-fuel engines, which are powered by natural gas while using a small amount of diesel for ignition, have become an attractive option in the marine sector due to their fuel flexibility and relatively good emission characteristics.
Wei Cunfeng +4 more
doaj +1 more source
Nauka ta progres transportu, 2020 Purpose: The investigation covers the efficiency of working cycles in the rapid internal combustion engine with the extended working stroke. The extended working stroke is applied in so-called Atkinson/Miller engines that are considered to be more ...
P. М. Hashchuk, S. V. Nikipchuk
doaj +1 more source
Measurement Based Quantum Heat Engine with Coupled Working Medium
, 2019 We consider measurement based single temperature quantum heat engine without feedback control, introduced recently by Yi, Talkner and Kim [Phys. Rev. E 96, 022108 (2017)].
Das, Arpan, Ghosh, Sibasish
core +1 more source
Optical study of flow and combustion in an HCCI engine with negative valve overlap [PDF]
, 2006 One of the most widely used methods to enable Homogeneous Charge Compression Ignition (HCCI) combustion is using negative valve overlapping to trap a sufficient quantity of hot residual gas. The characteristics of air motion with specially designed valve
Megaritis, T +4 more
core +1 more source
Advanced Functional Materials, EarlyView.MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler +3 more
wiley +1 more source
PENGARUH DIAMETER MAIN JET TERHADAP KINERJA MESIN PENGGERAK KAPAL NELAYAN SKALA KECIL
OtoproEnvironmental pollution caused by exhaust gases from two-stroke outboard engines, known for their high fuel consumption, is a significant issue for small-scale fishermen.
Agung Nugroho +2 more
doaj +1 more source
Scavenge flow analysis of opposed-piston two-stroke engine based on dynamic characteristics
Advances in Mechanical Engineering, 2015 Opposed-piston two-stroke engine has been proposed by Beijing Institute of Technology to improve power density and complete machine balance relative to conventional engines. In order to study opposed-piston two-stroke engine scavenging flow, a scavenging
Fu-kang Ma +3 more
doaj +1 more source