Results 71 to 80 of about 6,027 (213)

Rheological Characterization of a Low‐Concentration Water‐Based Collagen Dispersion Under Extensional, Shear, and Oscillatory Deformation

Polymer Engineering &Science, EarlyView.
Combined capillary and oscillatory rheology provided complementary insights into the linear, nonlinear, and extensional flow behavior of a 3 wt% collagen dispersion, improving the understanding of its processing‐relevant rheological characteristics. ABSTRACT This study presents an investigation of the extensional, shear, and oscillatory rheological ...
Fadi Alzarzouri, Xiaohe Xu, Manfred Wilhelm, Jan Skočilas   +3 more
wiley   +1 more source

Modeling and dynamic characteristic simulation of axial variable piston pump with conical cylinder

四川大学学报. 自然科学版
Piston pump is an important device in hydraulic system.Nowadays， piston pump is extensively used in industrial field due to its compact structure， high working pressure and high efficiency.However， due to the late start of China's hydraulic technology ...
DONG Jia-Xin, HU Xiao-Bing, YANG Dong-Ming, LIU Guo-Gang, YANG Mang   +4 more
doaj  

Design and Optimization of a Permanent Magnet Synchronous Motor for a Two-Dimensional Piston Electro-Hydraulic Pump

Energies
A two-dimensional (2D) piston electro-hydraulic pump has been proposed further to enhance the power density of the electro-hydraulic pump. The 2D piston pump, characterized by high power density and a slender shape, is embedded within the stator of the ...
Xinguo Qiu, Zhili Wang, Changlong Li, Tong Shen, Ying Zheng, Chen Wang   +5 more
doaj   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Re‐inventing the piston pump [PDF]

Anaesthesia, 2014
A, Maddock, L, Li
openaire   +2 more sources

Aggregation‐induced enhanced emission for quantification of recycled content in automotive plastics

Polymer International, EarlyView.
Quantifying recycled content in four automotive plastics using aggregation‐induced enhanced emission showed that performance was highly dependent on both polymer and additive chemistries. Abstract The use of plastics in the automotive industry is increasing due to their versatility, light weight and affordability.
Saleh S Soomro, Chaehwan Hong, Michael P Shaver   +2 more
wiley   +1 more source

Digital Control Method and Performance Analysis of the Double-Compound Axial Piston Pump. [PDF]

ACS Omega, 2023
Sun Z, Zeng Q, Wan L, Jiang J.
europepmc   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

Strategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani, Mariano Mastrogiorgio, Giuseppe Carignani   +2 more
wiley   +1 more source

A novel fluid structure interaction model for the grooved piston-cylinder interface in axial piston pump

AIP Advances, 2019
In the design of high pressure and high speed axial piston pump, grooves on piston are often used to improve the lubrication condition of piston-cylinder interface.
Jihai Jiang, Kelong Wang, Weipeng Yan, Yi Sun   +3 more
doaj   +1 more source

Convective heat transfer of the Taylor flow in a two-dimensional piston pump. [PDF]

PLoS One, 2022
Chang L, Li Z, Jia W, Li S, Ruan J.
europepmc   +1 more source