Results 251 to 260 of about 164,986 (339)

A dynamic simulation approach to optimize thrust regulation in electric pump-fed rocket engines. [PDF]

Sci Rep
Li T, He H, Yu N, Sun X, Cai G.
europepmc   +1 more source

Droplet Impact on Superhydrophobic Surfaces Under High Pressures

Small Methods, EarlyView.
A phenomenological model of droplet impact under high ambient pressure (up to 200 bar) revealing unique phenomena of gas entrapment and satellite droplet retention, affected by substrate morphology and ambient pressure. Abstract Though numerous studies on droplet impact have been conducted, the maximum ambient pressure reported is limited to 100 bar ...
Yan Yan, Zhongqi Liu, Muhammad Amjad, Xiaolong Ma, Dongsheng Wen   +4 more
wiley   +1 more source

On field assessment of tractor performance and emission fueled by blends of ethanol and waste cooking oil methyl ester. [PDF]

Sci Rep
Shayei A, Shahgholi G, Ardabili S, Keyhandoust MA.   +3 more
europepmc   +1 more source

Investigation and assessment of production- and dissipation-limited DDES methods for rocket combustion chamber simulations

Timo Seitz, Peter Gerlinger
openalex   +1 more source

Thermodynamic Modeling of Sn–C and Fe–Sn–C Systems for the Tramp Elements Control in Steel Production

steel research international, EarlyView.
A CALculation of PHAse Diagrams thermodynamic modeling for Fe–Sn–C system is carried out. The model and the developed database can be used to calculate phase diagrams and thermodynamic properties of this system over wide temperature/composition range, and a part of a larger thermodynamic database for steel and alloy system, and effectively used to ...
Won‐Bum Park, Michael Bernhard, Youn‐Bae Kang   +2 more
wiley   +1 more source

Multiobjective Optimization Analysis of Gas-Steam Combined Cycle Coupled with Photovoltaic-Driven Hydrogen Electrolyzer System. [PDF]

ACS Omega
Chai L, Liu X, Song F, Huo Z, Wang W, Han Y.   +5 more
europepmc   +1 more source

Mixture Strength Measurements in the Combustion Chamber of SI Engine via Rayleigh Scattering : 3rd Report, Results in the Motored Engine

, 1991
Toshikazu Kadota, Fuquan Zhao, Katsuya Miyoshi   +2 more
openalex   +2 more sources

Effect of Intrinsic Carbon in Hot Briquetted Iron on Melting and Refining Efficiency under Electric Arc Furnace Conditions for Sustainable Steelmaking with Active Use of H2‐Reduced Iron

steel research international, EarlyView.
The melting behavior of hot briquetted iron (HBI) is observed and compared with FactSage computing simulation. When using HBI in an electric arc furnace process, a proper design of intrinsic carbon content in HBI, charging ratio of HBI, and addition of lime are proposed to be essential to control the slag volume, maintain slag basicity, and mitigate ...
Min Joo Lee, Joo Hyun Park
wiley   +1 more source

Nano-Iron as a Catalyst in Isocyanate-Free Rocket Propellants. [PDF]

Polymers (Basel)
Chmielarek M, Szczęśniak B, Blacharski K.   +2 more
europepmc   +1 more source

Biocarbon Suitability Evaluation for Direct Injection in Blast Furnace Ironmaking

steel research international, EarlyView.
This study examines densified biocarbon for direct injection in blast furnace ironmaking to reduce greenhouse gas (GHG). Enhanced burnout performance, along with favorable reactivity and carbon structure of the combustion residue, supports its suitability for blast furnace injection. Modeling results indicate that up to a 27% reduction in GHG emissions
Xianai Huang, Ka Wing Ng, Ted Todoschuk, Graeme Scott   +3 more
wiley   +1 more source