Results 141 to 150 of about 7,956 (223)

Jet Flow Field Analysis of Convergent‐Divergent Nozzle for Hydraulic Perforation for Natural Gas Hydrates

open access: yesEnergy Science &Engineering, Volume 14, Issue 6, Page 3042-3055, June 2026.
Combining the nozzle structure and wellbore size of the second natural gas hydrate trial production, the CFD is employed to analyze the internal and external flow fields of convergent–divergent cavitation nozzle. Analyzing the influence of various structural parameters of the nozzle on its jet performance, and the nozzle configuration with optimal jet ...
Wang Yingsheng   +5 more
wiley   +1 more source

The role of the surface bubble on the cavitation bubble collapse

open access: yes
Abstract: In this work, wall pressure fluctuations and shear stresses of a rigid wall induced by the collapse of a cavitation bubble with and without a surface bubble are investigated numerically by a Volume of Fluid solver. Three different initial stand-off distances, h is the distance between the bubble centre and the wall, and Ro is the initial ...
Xueyu Ji   +3 more
openaire   +2 more sources

Nonthermal Food Processing Technologies: A Comprehensive Review

open access: yesFuture Postharvest and Food, Volume 3, Issue 2, Page 124-141, June 2026.
The graphical abstract illustrates the shift from traditional thermal food preservation methods to advanced nonthermal technologies. Traditional methods, represented by heating, often compromise the nutritional and sensory quality of foods. In contrast, nonthermal approaches such as high‐pressure processing (HPP), pulsed electric field (PEF ...
Ashok Kumar Yadav   +5 more
wiley   +1 more source

A Review of Extraction, Structural Properties, Biological Activities of Dendrobium chrysotoxum Polysaccharides

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Overview of extraction, biological activities, and application prospects of DCP. (a) Collection, weighing, shearing, and grinding of D. chrysotoxum stems. (b) Aqueous extraction, ultracentrifugation, drying, and filtration to obtain purified DCP. (c) Mechanistic studies and preclinical or retrospective clinical investigations of DCP bioactivities.
Xingshuai Zhang   +4 more
wiley   +1 more source

Optimization of Ultrasound‐Assisted Extraction Conditions for Phenolic Content and Antioxidant Activity in Green Mango Peel Using Response Surface Methodology

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Ultrasound‐assisted extraction (UAE) was applied to green mango peel to enhance the recovery of phenolic compounds and antioxidant activity. Response surface methodology was used to optimize extraction parameters, including temperature, time, and ethanol concentration.
Md. Arifur Rohman   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy