Results 61 to 70 of about 158,007 (340)

Rocket injector head [PDF]

, 1968
A high number of liquid oxygen and gaseous hydrogen orifices per unit area are provided in an injector head designed to give intimate mixing and more thorough combustion.
Green, C. W., Jr.
core   +1 more source

Large Eddy Simulation of combustion instabilities in a lean partially premixed swirled flame [PDF]

, 2012
This paper investigates one issue related to Large Eddy Simulations (LES) of self- excited combustion instabilities in gas-fueled swirled burners: the effects of incom- plete mixing between the gas injection and the combustion chamber.
Albouze, Angelberger, Benedetta Franzelli, Bilger, Boudier, Colin, Colin, di Mare, Eleonore Riber, Fiorina, Franzelli, Freitag, Galpin, Giauque, Granet, Kaufmann, Laurent Y.M. Gicquel, Lieuwen, Meier, Moureau, Moureau, Poinsot, Poinsot, Roux, Roux, Schmitt, Selle, Selle, Sengissen, Sengissen, Shreekrishna, Sommerer, Thierry Poinsot, Truffin, Westbrook, Williams, Wolf   +36 more
core   +2 more sources

Dual‐Biomimetic Bone Adhesive with Osteoimmunomodulatory Capabilities for Anatomical Reconstruction of Comminuted Fractures

Advanced Science, EarlyView.
A structurally and functionally dual bionic bone adhesive is engineered through an organic–inorganic cohesion strategy, which significantly reinforces the adhesive's bone tissue adhesion as well as osteogenic activity. In a pioneering rabbit radius comminuted fracture model, the bone adhesive exhibits exceptional capability in immobilizing bone ...
Junyao Cheng, Hufei Wang, Ming Li, Jianpeng Gao, Xiao Liu, Chuyue Zhang, Pengfei Chi, Bo Li, Yuan Xve, Daoyang Fan, Zheng Wang, Jianheng Liu, Xing Wang, Licheng Zhang   +13 more
wiley   +1 more source

Pressure limiting propellant actuating system [PDF]

, 1980
A pressure limiting propellant activating system for simultaneously limiting the output force while maintaining a constant output pressure from the combustion chamber is described.
Murphy, D. W., Reese, P. B.
core   +1 more source

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

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

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

The N.A.C.A. Combustion Chamber Gas-sampling Valve and Some Preliminary Test Results [PDF]

A gas sampling valve of the inertia-operated type was designed for procuring samples of the gases in the combustion chamber of internal combustion engines at identical points in successive cycles so that the analysis of the gas samples thus procured may ...
Buckley, E C, Spanogle, J A
core   +1 more source

Stagnation point reverse flow combustor [PDF]

, 2008
A method for combusting a combustible fuel includes providing a vessel having an opening near a proximate end and a closed distal end defining a combustion chamber. A combustible reactants mixture is presented into the combustion chamber. The combustible
Jagoda, Jechiel, Neumeier, Yedidia, Seitzman, Jerry M., Weksler, Yoav, Zinn, Ben T.   +4 more
core   +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