Results 31 to 40 of about 80,774 (237)

Calculated Optimal Mechanical Efficiency of a Large Capacity Reciprocating Compressor [PDF]

, 2012
In this study, calculations of the mechanical efficiency of a large reciprocating compressor, developed by Mayekawa MFG. Co., Ltd., with a per cylinder suction volume of 1300 cm3 were carried out.
Anami, Keiko, Tsuji, Takuma, Knisely, Charles W., Ishii, Noriaki, Oku, Tatsuya   +4 more
core   +1 more source

Noise Elimination of Reciprocating Compressors Using FEM, Neural Networks Method, and the GA Method

Archives of Acoustics, 2017
Industry often utilizes acoustical hoods to block noise emitted from reciprocating compressors. However, the hoods are large and bulky. Therefore, to diminish the size of the compressor, a compact discharge muffler linked to the compressor outlet is ...
Ying-Chun CHANG, Min-Chie CHIU, Ji-Lin XIE   +2 more
doaj   +1 more source

Compressor equipment for enhancing efficiency of solid organic waste processing plants [PDF]

Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021
The article describes the experience of the Compressor holding company in the creation of compressor equipment for various industries. The use of compressors as part of complexes for the processing of organic waste in the framework of solving urgent ...
A. V. Burakov, A. A. Kotlov, A. A. Levikhin   +2 more
doaj   +1 more source

A Simplified CFD Model for Simulation of the Suction Process Of Reciprocating Compressors [PDF]

, 2012
The suction process in reciprocating compressors is strongly affected by the valve dynamics and the pulsating flow throughout the suction muffler. This paper describes a simplified computational fluid dynamics (CFD) model to simulate the flow through the
Deschamps, Cesar J., Kremer, Rodrigo, Pereira, Evandro L. L., Santos, Claudio J.   +3 more
core   +1 more source

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

Advanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen, Xudan Xing, Haopu Su, Dominik Voll, Xiaohe Xu, Jiafeng Wan, Tongtong Cui, Christian W. Schmitt, Stefan Bräse, Peng Li, Patrick Théato   +10 more
wiley   +1 more source

Anion–π Interaction‐Regulated Ion Generation and High Piezoionic Response in Ultrasoft Low‐Salinity Hydrogels

Angewandte Chemie, EarlyView.
The first hydrogel system employing anion–π interactions as a central design motif is developed. The cooperative aromatic–phosphate interaction motif provides dynamic cohesion and is proposed to regulate the separation and transport of water‐derived ionic species, achieving high piezoionic response in injectable, self‐healing, ultrasoft, low‐salinity ...
Jinyang Jiang, Jiawen Zhang, Binglin Zhou, Xiaotian Wang, Lei Ding, Mingfei Pan, Fengjuan Wang, Zhiyong Liu, Qiongyao Peng, Chenyu Qiao, Li Xiang, Hongbo Zeng   +11 more
wiley   +2 more sources

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Development of an In-Cylinder Heat Transfer Correlation for Reciprocating Compressors [PDF]

, 2012
The gas superheating that takes place throughout the suction system and inside the cylinder of reciprocating compressors adversely affects their overall efficiency.
Deschamps, Cesar J., Pereira, Evandro L. L., Disconzi, Fernanda P.   +2 more
core   +1 more source

Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol

Advanced Robotics Research, EarlyView.
Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong, Yucheng Luo, Rob Bernardus Nicolaas Scharff   +2 more
wiley   +1 more source

A Heat Transfer Model Combining Differential and Integral Formulations for Thermal Analysis of Reciprocating Compressors [PDF]

, 2012
Heat transfer in hermetic compressors is a complex phenomenon strongly affected by fluid flow inside and outside the compression chamber and by the efficiency of both the electrical motor and the crankshaft mechanism.
Deschamps, Cesar J., Sanvezzo Jr, Joel
core   +1 more source