Results 61 to 70 of about 925,504 (345)

Critical Electrochemistry Technologies Applicable in Space Exploration

Advanced Science, EarlyView.
The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu, Zepeng Lv, Shaolong Li, Jilin He, Jianxun Song   +4 more
wiley   +1 more source

Hot Test Studies in a Spark Ignited Vortex Combustion Chamber

Chemical Engineering Transactions, 2018
Hot tests are performed in a vortex combustion chamber using gaseous oxygen and gaseous hydrogen as the propellants by varying their mixture ratios, and nozzle throat diameter.
Rajesh Thalappil Naduvilethil, Sarvoththama Jothi Thurvas Jegathjothi, Jayachandran Thankappan   +2 more
doaj   +1 more source

Bioinspired Intelligent Soft Robotics: From Multidisciplinary Integration to Next‐Generation Intelligence

Advanced Science, EarlyView.
Soft robotics, featuring intrinsic compliance and biomimetic adaptability, emerges as transformative in next‐generation intelligent systems. This review outlines how advancements in four foundational domains—actuation, materials, manufacturing, and control—drive the evolution of bioinspired intelligent soft robotics, poised to redefine the boundaries ...
Xiaopeng Wang, Ruilai Wei, Zhongming Chen, Hao Pang, Haotian Li, Yang Yang, Qilin Hua, Guozhen Shen   +7 more
wiley   +1 more source

Experimental Study of the Combustion of Kerosene and Binary Surrogate in the Model Combustion Chamber

Journal of Combustion, 2017
The purpose of this paper is to conduct experimental research of hazardous substance emissions at the simulated combustion chamber output. The experiment was carried in a simulated combustion chamber.
Sergey S. Matveev, Ivan V. Chechet, Aleksander S. Semenikhin, Valerii Y. Abrashkin, Sergey V. Lukachev, Sergey G. Matveev   +5 more
doaj   +1 more source

ANALYZING THE EFFECT OF HEATED WALL SURFACE TEMPERATURES COMBUSTION CHAMBER DEPOSIT FORMATION

Journal of Mechanical Engineering Research and Developments, 2018
One of the most important studies on using diesel fuel is the basic study of combustion chamber deposits in engines. These studies were conducted to investigate the effects of deposits on the engine and how deposits are formed in engines. Deposits in the
V. Pham
semanticscholar   +1 more source

Nanoplastics Enhance Transmembrane Transport and Uptake of Carcinogens: Transcriptional Changes and the Effects of Weathering

Advanced Science, EarlyView.
Nanoplastics exposed to defined weathering conditions are systematically investigated as vectors for polycyclic aromatic hydrocarbons (PAHs). This investigation demonstrates significant potential for enhancing PAH uptake and transport in an intestinal membrane model.
Erik B. Schiferle, Saatwik Suman, Katherine R. Steffen, Koustav Kundu, Aniqa N. Islam, Björn M. Reinhard   +5 more
wiley   +1 more source

Impact of steam flow into a combustion chamber of a contact gas-steam installation on its energy characteristics

Известия Томского политехнического университета: Инжиниринг георесурсов
Relevance. Reduction of natural gas consumption and emissions of harmful substances into the environment based on introduction of water vapor into a combustion chamber of a contact gas-steam installation. Aim.
Nikolay N. Galashov, Alexander A. Tubolev, Evgeny S. Boldushevsky, Alexander A. Minor   +3 more
doaj   +1 more source

CFD Study on Hydrogen-Air Premixed Combustion in a Micro Scale Chamber [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2010
This paper reports a CFD modeling study to investigate the hydrogen-air mixture combustion in a micro scale chamber. Nine species with nineteen reversible reactions were considered in the premixed combustion model.
Sayed Reza Shabanian, Masoud Rahimi, Abbas Khoshhal, Ammar Abdulaziz Alsairafi   +3 more
doaj  

Scalable and Integrated Photocatalytic Reactor Systems for Solar‐to‐Fuel Production: Photoredox and Photoreforming Processes

Advanced Energy Materials, EarlyView.
Solar fuels and other value‐added chemicals derived from light‐driven reactions are highly desirable. Although advanced photoactive materials have been reported, demonstrations of their feasibility in large‐scale production are needed. Hence, strategies and recent efforts in scaling up photocatalytic reactors and integrating them into comprehensive ...
Hoi Ying Chung, Roong Jien Wong, Hao Wu, Denny Gunawan, Rose Amal, Yun Hau Ng   +5 more
wiley   +1 more source

Effect of Improved Combustion Chamber Design and Biodiesel Blending on the Performance and Emissions of a Diesel Engine

Energies
This study aims to investigate the impact of combustion chamber geometry and biodiesel on the performance of diesel engines under various load conditions.
Ziming Wang, Yanlin Chen, Chao He, Dongge Wang, Yan Nie, Jiaqiang Li   +5 more
doaj   +1 more source