Articles with "expansion ratio" as a keyword



Photo from wikipedia

Influence of superheat and expansion ratio on performance of organic Rankine cycle-based combined heat and power (CHP) system

Sign Up to like & get
recommendations!
Published in 2018 at "Energy Conversion and Management"

DOI: 10.1016/j.enconman.2018.05.053

Abstract: Abstract The purpose of this study is to investigate the performance characteristics of subcritical organic Rankine cycle (ORC) based combined heat and power (CHP) system according to a variation of major operating parameters and to… read more here.

Keywords: chp system; system; expansion ratio; performance ... See more keywords
Photo from wikipedia

A critical review on hole expansion ratio

Sign Up to like & get
recommendations!
Published in 2020 at "Materialia"

DOI: 10.1016/j.mtla.2019.100566

Abstract: Abstract Materials resistance to edge fracture in intricate shape forming is commonly quantified by hole expansion ratio (HER). Hole expansion test is normally used to evaluate HER. To date, the governing factors of HER have… read more here.

Keywords: review hole; expansion; expansion ratio; hole expansion ... See more keywords
Photo from wikipedia

Molecular origin of the foam structure in model linear and comb polystyrenes: II. Volume expansion ratio

Sign Up to like & get
recommendations!
Published in 2020 at "Polymer"

DOI: 10.1016/j.polymer.2020.122354

Abstract: Abstract The effect of the molecular architecture of a series of anionically synthesized linear and comb atactic polystyrenes (PS) on their foam properties including cell size, cell density, and volume expansion ratio (V.E.R.) was investigated.… read more here.

Keywords: foam; volume expansion; expansion ratio; linear comb ... See more keywords
Photo by shaikhulud from unsplash

Investigation into the effects of foaming variables on the cellular structure and expansion ratio of foamed TPU using response surface methodology

Sign Up to like & get
recommendations!
Published in 2023 at "Journal of Cellular Plastics"

DOI: 10.1177/0021955x231165344

Abstract: Thermoplastic polyurethane elastomer (TPU) foams were prepared using the high-pressure autoclave with supercritical fluid carbon dioxide (SC-CO2). The effects of foaming variables (i.e. saturation temperature, saturation pressure, and depressurization rate) on cellular structure and expansion… read more here.

Keywords: saturation; expansion ratio; methodology; expansion ... See more keywords
Photo from wikipedia

Experimental investigation of hole expansion ratio for automotive-grade steels

Sign Up to like & get
recommendations!
Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"

DOI: 10.1177/09544054221121892

Abstract: Hole expansion ratio (HER) is widely used to quantify the stretch-flangeability of sheet metal. HER is determined from the maximum limit of successful expansion of a central hole by a conical punch. The central hole… read more here.

Keywords: strength; hole expansion; hole; expansion ratio ... See more keywords
Photo from wikipedia

Numerical Investigation of the Effect of Sudden Expansion Ratio of Solid Fuel Ramjet Combustor with Swirling Turbulent Reacting Flow

Sign Up to like & get
recommendations!
Published in 2019 at "Energies"

DOI: 10.3390/en12091784

Abstract: In this paper, the effect of sudden expansion ratio of solid fuel ramjet (SFRJ) combustor is numerically investigated with swirl flow. A computational fluid dynamics (CFD) code is written in FORTRAN to simulate the combustion… read more here.

Keywords: sudden expansion; solid fuel; expansion ratio; expansion ... See more keywords