Results 41 to 50 of about 23,442 (304)

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source

Analysis of Modifications on a Spark Ignition Engine for Operation with Natural Gas

MATEC Web of Conferences, 2016
Transportation is one of the key contributors to petroleum usage and emissions to the atmosphere. According to researchers, there are many ways to use transport by using renewable energy sources.
Ramasamy D., Noor M.M., Kadirgama K., Rahman M.M., Horizon W.G.B.   +4 more
doaj   +1 more source

Underwater Compressed Gas Energy Storage (UWCGES): Current Status, Challenges, and Future Perspectives

Applied Sciences, 2022
Underwater compressed air energy storage was developed from its terrestrial counterpart. It has also evolved to underwater compressed natural gas and hydrogen energy storage in recent years.
Hu Wang, Zhiwen Wang, Chengyu Liang, Rupp Carriveau, David S.-K. Ting, Peng Li, Haoyang Cen, Wei Xiong   +7 more
doaj   +1 more source

Regulations for Compressed Natural Gas [PDF]

, 1990
Compilation of rules and regulations governing the transportation of compressed natural gas, including use of fuel systems, gas storage, registration, licensing of drivers and vehicles, enforcement of laws, and other relevant sections applicable in Texas
Railroad Commission of Texas. Liquefied Petroleum Gas Division.
core  

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Dataset for influence of CNG and HCNG on engine performance and emission parameters at diverse injection pressure

Data in Brief, 2021
Present data article based on the investigation which enumerates the influence of CNG (compressed natural gas) and HCNG (hydrogen enriched compressed natural gas) on performance and emission parameters of direct injection diesel engine at 200, 220, and ...
Ameer Suhel, Norwazan A．R．, Mohd Rosdzimin Abdul Rahman, Khairol Amali Bin Ahmad   +3 more
doaj   +1 more source

Natural gas as a vehicular fuel in Brazil : Barriers and lessons to learn

, 2022
International audienceThis study aims to analyze the adoption and growth of light-duty natural gas vehicles in Brazil and observe how state incentives and taxes impacted the development of this market at the state level.
Mouette, Dominique, Larizzatti Zacharias, Luis Guilherme, Antunes Costa de Andrade, Ana Clara, Peyerl, Drielli, Guichet, Xavier   +4 more
core   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Compressed Natural Gas as an Alternative Vehicular Fuel in Tanzania: Implementation, Barriers, and Prospects

Methane, 2023
This paper presents the implementation of natural gas vehicles (NGVs) in Tanzania’s road transportation sector. The peculiarity of this analysis is the evaluation of the technical and economic performance of the converted gasoline and diesel engines to ...
Gerutu Bosinge Gerutu, Kenedy Aliila Greyson, Pius Victor Chombo   +2 more
doaj   +1 more source

Business Case for Compressed Natural Gas in Municipal Fleets [PDF]

, 2010
This report describes how NREL used the CNG Vehicle and Infrastructure Cash-Flow Evaluation (VICE) model to establish guidance for fleets making decisions about using compressed natural ...
C. Johnson, Johnson, C.
core   +1 more source