Search Results - "Compressor performance"

A Dual-Factor Defrosting Model for Air-Source Heat Pumps Considering Ambient Temperature and Compressor Frequency.

Authors: Xu, Xuyan Zhang, Tao Li, Dongming et al.

Source: Energies (19961073). Jun2026, Vol. 19 Issue 12, p2787. 27p.

Subject Terms: *Atmospheric temperature, *Compressor performance, *Conservation of energy, *Ice formation & growth, *Air source heat pump systems, *Heat pump efficiency, *Prediction models

Experimental Assessment of the Moving Magnet Linear Compressor in a Vapor Compression Refrigeration System Using R134a.

Authors: Fang, Xueliang Chen, Xinwen Chiong, Meng-Choung

Source: Applied Sciences (2076-3417); May2026, Vol. 16 Issue 10, p5142, 18p

Design and Performance Analysis of a Micro-Axial Compressor for Downhole Boosting.

Authors: Liu, Jianyi Zhu, Jiali

Source: Applied Sciences (2076-3417); May2026, Vol. 16 Issue 9, p4294, 22p

Simplifications in the Optimization of Heat Pumps and Their Comparison for Effects on the Accuracy of the Results †.

Authors: Görgen, Maurice Zaubitzer, Louisa Alsmeyer, Frank

Source: Energies (19961073). Feb2026, Vol. 19 Issue 3, p635. 17p.

Subject Terms: *Heat pump efficiency, *Compressor performance, *Standard deviations, *Approximation theory, *Reduced-order models, *Comparative studies

Development of a Novel Modified Mean‐Line Approach for Performance Prediction of Axial Compressors.

Authors: Hassanlue, Sina Alhuyi Nazari, Mohammad Pakatchian, Mohammadreza

Source: Energy Science & Engineering. Feb2026, Vol. 14 Issue 2, p843-853. 11p.

Subject Terms: *Axial flow compressors, *Compressor performance, *Mathematical models, *Friction losses, *Multi-objective optimization

A Computational Fluid Dynamics and Experimental Investigation of a CT9 Turbocharger Compressor at Low Rotational Speeds.

Authors: Anh, Pham Hoang Ky, Le Hong

Source: Engineering, Technology & Applied Science Research; Apr2026, Vol. 16 Issue 2, p34566-34571, 6p

基于间接验证的城市轨道交通列车 空压机工作率测试方法研究.

Alternate Title: Test Method for Working Rate of Urban Rail Transit Train Air Compressors Based on Indirect Verification.

Authors: 郑 策 杨默涵 马昭钮 et al.

Source: Urban Mass Transit. 2026, Vol. 29 Issue 4, p164-174. 6p.

电动汽车 R290 二次回路热系统油充注量 和油循环率影响特性试验研究.

Alternate Title: Experimental Study on the Influence of Oil Charge and Oil Circulation Rate in R290 Secondary Loop Thermal System for Electric Vehicles.

Authors: 王知明 马文彬 宗硕 et al.

Source: Journal of Xi'an Jiaotong University. Mar2026, Vol. 60 Issue 3, p20-29. 10p.

A maintenance manager's guide to making the right compressor decision.

Authors: Varela, Rodrigo¹

Source: Plant & Works Engineering. Apr/May2026, Issue 492, p20-23. 3p.

Soft-sensing for compressor test time reduction with time-delay neural networks.

Authors: Schwedersky, Bernardo B. Flesch, Rodolfo C.C. Machado, João P.Z. et al.

Source: ISA Transactions. Jul2026, Vol. 174, p287-297. 11p.

Subjects: Artificial neural networks, Compressor performance, Machine learning, Prediction models, Industrial applications

Modeling bidirectional flows in gas networks.

Authors: Schinke-Nendza, Aiko Conejo, Antonio J. Weber, Christoph

Source: Optimization & Engineering. Jun2026, Vol. 27 Issue 2, p1355-1396. 42p.

Subjects: Gas flow, Compressor performance, Convex programming, Renewable energy sources, Gas distribution, Energy infrastructure, Fluid flow

Investigation of pore size effect on thermally driven CO₂ sorption compressor performance, using molecular simulations.

Authors: Shapira, Roei Tzabar, Nir

Source: International Journal of Refrigeration. May2026, Vol. 185, p177-186. 10p.

Subjects: Pore size (Materials), Compressor performance, Pore size distribution, Adsorption capacity, Molecular models

R1234ze(E)替代 R134a对二级压缩循环 离心压缩机及制冷性能的影响.

Alternate Title: The Effects of R1234ze(E) Replacing R134a on the Two-Stage Compression Cycle Centrifugal Compressor and Refrigeration Performance.

Authors: 刘丹 席光 段亚飞 et al.

Source: Journal of Xi'an Jiaotong University. Sep2025, Vol. 59 Issue 9, p142-151. 10p.

Research on BPNN-MDSG Hybrid Modeling Method for Full-Cycle Simulation of Surge in Altitude Test Facility Compressor System.

Authors: Su, Yang Chen, Xuejiang Wang, Xin

Source: Applied Sciences (2076-3417); Aug2025, Vol. 15 Issue 15, p8253, 27p

Performance Evaluation of a Combined Gas Turbine Power Cycle and Absorption Chiller in Design and Off-Design Operation under Different Control Strategies.

Authors: Hashim, Salam A. Hasan, Moayed R. Al Jubori, Ayad M.

Source: Engineering, Technology & Applied Science Research; Aug2025, Vol. 15 Issue 4, p24226-24235, 10p

基于AENS仿真平台的螺旋度修正湍流模型研究.

Alternate Title: Research on helicity modification turbulence model based on the AENS simulation platform.

Authors: 罗測中 曹杰 唐雨萌 et al.

Source: Acta Aerodynamica Sinica / Kongqi Donglixue Xuebao. 2025, Vol. 43 Issue 8, p143-155. 13p.

Control of High‐Load Compressor Stator Corner Flow by Blade Slotting.

Authors: Liu, Enbo Zhou, Zhenggui Zheng, Huan et al.

Source: International Journal of Aerospace Engineering. 7/18/2025, Vol. 2025, p1-21. 21p.

Subjects: Compressors, Compressor performance, Flow separation, Jets (Fluid dynamics), Aerodynamics

Research on health management method of marine screw compressor performance test system.

Authors: Li, Pengcheng Hu, Zhifang Liu, Zhibing et al.

Source: Journal of Mechanical Science & Technology. Jun2025, Vol. 39 Issue 6, p3525-3538. 14p.

Subjects: Compressor performance, Test systems, Fault diagnosis, Screw compressors, Autoencoders

A critical review and comparative study on positive displacement compressor models for fast performance prediction in wide working condition ranges.

Authors: Wang, Longyan Cao, Haomin Ding, GuoLiang et al.

Source: Science & Technology for the Built Environment. Mar2026, Vol. 32 Issue 3, p330-354. 25p.

Subjects: Compressor performance, Compressors, Computer simulation, Extrapolation, Refrigeration & refrigerating machinery, Mathematical models, Model validation, Statistical models

CFD analysis and experimental validation of a stepped early discharge port for over-compression control in a CO₂ scroll compressor.

Authors: Zhou, Youxin Peng, Bin Liao, Zhixiang et al.

Source: International Journal of Refrigeration. Apr2026, Vol. 184, p135-147. 13p.

Subjects: Pressure control, Compressor performance, Computational aerodynamics, Thermodynamics, Flow instability, Mechanical efficiency