Investigation on the delayed closure of the suction valve in the refrigerator compressor by FSI modeling

W Tao, Y Guo, Z He, X Peng - International Journal of Refrigeration, 2018 - Elsevier
The backflow through valve due to the delayed closure, is quite difficult to predict as the
effective flow area of valve is highly dependent upon the interaction between the fluid flow …

Numerical simulation of fluid-structure interaction between fishing wobbler and water

MM Mijajlovic, S Vidojković, D Ćirić… - Facta …, 2020 - cer.ihtm.bg.ac.rs
This paper deals with modeling, discretization, and numerical analysis of the two-way fluid-
structure interaction between a fishing wobbler and a water stream. The structural domain is …

Experimental and numerical analysis of reed valve movement in an impact fatigue test system and reciprocating compressors

MW Tofique, A Löf, E Schillaci, P Castrillo, J Rigola - 2021 - docs.lib.purdue.edu
During operation of a reciprocating compressor, its flapper valve opens to allow the passage
of gases and closes by striking against the valve impact plate. This reed valve movement …

Detailed prediction of fluid-solid coupled phenomena of turbulent flow through reed valves

I González, A Naseri, J Rigola… - IOP Conference …, 2019 - iopscience.iop.org
The operation of self-actuated valves in suction and discharge processes plays a crucial role
in the thermal efficiency and structural reliability of hermetic reciprocating compressors. The …

Fully coupled fluid-structure interaction model of reed valves in a multi-cylinder reciprocating piston compressor

F Xie, J Nieter, A Lifson, R Reba… - IOP Conference Series …, 2017 - iopscience.iop.org
For years compressor researchers have tried to account for the fluid interaction effect of the
working fluid on valve motion in displacement compressors. In recent years, the computing …

利用流固耦合模擬斜盤往復式壓縮機熱流場

蔣定承 - 交通大學機械工程系所學位論文, 2020 - airitilibrary.com
本研究利用流固耦合模擬車用空調系統中常見的斜盤往復式壓縮機, 並且使用常見冷媒R-134a
作為工作流體. 透過流場與固力場間的資料交換, 不僅能模擬出流場現象, 也能利用流場對固力場 …

Experimental and Numerical Investigation of the Discharge Valve Limiter Geometric Features Change on Compressor Thermal Efficiency

A Ekemen, A Pinarbasi, C Sahin, A Yildirim - International Conference on …, 2023 - Springer
The incorporation of inverter technology into hermetic reciprocating compressors has led to
a significant decrease in energy consumption. However, to ensure efficient operation of the …

Structural Optimization of the Reed-Type Valve with Elastic Energy Storage in Rotary Compressors

Y Huang, X He, J Zhao, Y Zhai - 2024 6th International …, 2024 - ieeexplore.ieee.org
The reed-type valve is a critical component of rotary compressors, with the design and
dynamic characteristics of the valve plate being crucial for enhancing compressor reliability …

[PDF][PDF] Numerische und experimentelle Untersuchung zur Dynamik von Lamellenventilen in Hubkolbenverdichtern

C Möhl - 2019 - core.ac.uk
Nach offiziellen Schätzungen sind weltweit derzeit rund drei Milliarden Geräte im Bereich
der Kälte-und Klimatechnik im Einsatz. In diesen kommen vornehmlich Hubkolbenverdichter …

[PDF][PDF] Computational Model Of Start-up Process for Reciprocating Compressors

EP Falcetti, TF Botega, LC Gomez - 2022 - docs.lib.purdue.edu
The development of more efficient and optimized compressors depends on understanding
the loads present during their start-up and steady operation in the refrigeration system. The …