Results 111 to 120 of about 141,115 (293)

Mechanical response of buried X70 pipelines rolled by heavy-duty vehicles

You-qi chuyun
[Objective] With the ongoing urbanization in China, the frequency of heavy-duty vehicles traversing buried pipelines is steadily increasing. Therefore, it is of paramount importance to investigate the mechanical response patterns of buried pipelines ...
LI Yukun, DONG Zhuang, CHANG Jinglong, PEI Chenliang, ZHOU Peng, YANG Ao, LI Hongtao, LI Wang   +7 more
doaj   +1 more source

Study on the Law of Multi‐Fracture Propagation in Different Fracturing Fluid Viscosity

Energy Science &Engineering, EarlyView.
Samples and equipment Sample preparation Test equipment Analysis of test results Fracture propagation morphology Influence of fracturing fluid viscosity on crack initiation time/(fracture initiation pressure) Evolution law of injection pressure Cumulative relation curve of pressure–time–acoustic ABSTRACT Using the TCHFSM‐I large‐scale accurate triaxial
Zhixing Zhang, Xiang Fu, Yuedong Liu, Xiaoqiang Zhang, Yulong Jiang   +4 more
wiley   +1 more source

Piercing failure mechanism of pipeline elbows in LNG terminals and its influencing rules

You-qi chuyun
[Objective] LNG has the obvious characteristics of high flammability, high explosiveness and ultra-low temperature. LNG terminals are generally built in coastal areas, and thus the pipeline elbows in an LNG terminal are easily located in the severe ...
SUN Bo, YANG Xiaoping, ZHANG Yunwei, LI Zhen, PENG Shiyao, LIU Luoqian   +5 more
doaj   +1 more source

Comprehensive evaluation of loess collapsibility of oil and gas pipeline based on cloud theory. [PDF]

Sci Rep, 2021
Liu X, Zhang M, Sun Z, Zhang H, Zhang Y.
europepmc   +1 more source

Current international gas trades and prices [PDF]

Certain trends stand out in this survey of Western European and North American gas markets and Japanese-Asian, Middle Eastern-African, and Latin American gas trades. Prices for natural gas are usually locally based -depending on the costs of exploration,
McKeough, Kay
core  

Целесообразность электрошлакового переплава как альтернативы другим методам увеличения срока службы деталей, работающих в условиях сероводородной коррозии [PDF]

, 2016
One of the promising directions of development of Russian exports is oil and gas industry. The paper discusses ways to protect existing pipeline components using electroslag technologies.Одним из перспективных направлений развития российского экспорта ...
Арсентьева, А. С., Чуманов, И. В.   +1 more
core  

Lueyang Black‐Boned Chicken and Black Bean Soup Promoting the Acute Healing of Skin Wounds, Accompanying Special Flavor Substances

Food Chemistry International, EarlyView.
ABSTRACT Animal protein and plant protein make the protein supplement more comprehensive and further optimize the nutritional structure of the national diet. In this study, a “dual protein” Lueyang black‐boned chicken and black bean soup (FS) was prepared.
Mengya Zhao, Zining Luo, Pengyan Tong, Yining Jia, Xin Yang, Jing Liu, Fangyu Long   +6 more
wiley   +1 more source

Caspian oil in global context [PDF]

, 2006
This paper provides a brief overview of the political economy of Caspian oil. It begins by situating the Caspian region’s oil sectors in the larger global market, before proceeding to examine the ways in which the Azerbaijani, Turkmen and Kazakh oil ...
Tompson, William
core  

A Comprehensive Review of Biotechnological Innovations in Valorization of Food Waste: Enhancing Nutritional, Techno‐Functional Properties, and Process Optimization for Sustainable Product Development

Food Frontiers, EarlyView.
This review highlights recent biotechnological innovations in the valorization of food waste through enzyme‐assisted processing and microbial fermentation to enhance nutritional, techno‐functional, and shelf‐stable properties for developing sustainable, plant‐based functional foods and nutraceuticals.
Md. Sakhawot Hossain, Md Abdul Wazed, Mst. Sultana Akhter Preya, Zakia Sultana, Md. Mostafa Kamal, Tanvir Ahmad, Islam Md Shimul   +6 more
wiley   +1 more source

Study on the Convective Term Discretized by Strong Conservation and Weak Conservation Schemes for Incompressible Fluid Flow and Heat Transfer

Journal of Applied Mathematics, 2013
When the conservative governing equation of incompressible fluid flow and heat transfer is discretized by the finite volume method, there are various schemes to deal with the convective term.
Peng Wang, Bo Yu, Jianyu Xie, Yu Zhao, Jingfa Li, Qianqian Shao   +5 more
doaj   +1 more source