To see the other types of publications on this topic, follow the link: Expansion valve.

Journal articles on the topic 'Expansion valve'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Expansion valve.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Hewitt, N. J., J. T. McMullan, N. E. Murphy, and C. T. Ng. "Comparison of expansion valve performance." International Journal of Energy Research 19, no. 4 (June 1995): 347–59. http://dx.doi.org/10.1002/er.4440190408.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Zhang, Rongrong, Edwin J. Stanke, Genxiang Zhang, Yingchong Lu, Xiangli Sun, and Xiaolu Li. "Benefits investigation of electronic expansion valve in electric vehicle thermal system as compared to thermal expansion valve with shut-off valve." International Journal of Refrigeration 100 (April 2019): 404–13. http://dx.doi.org/10.1016/j.ijrefrig.2019.02.018.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Saxon, John T., Keith B. Allen, David J. Cohen, and Adnan K. Chhatriwalla. "Bioprosthetic Valve Fracture During Valve-in-valve TAVR: Bench to Bedside." Interventional Cardiology Review 13, no. 01 (2017): 20. http://dx.doi.org/10.15420/icr.2017:29:1.

Full text
Abstract:
Valve-in-valve (VIV) transcatheter aortic valve replacement (TAVR) has been established as a safe and effective means of treating failed surgical bioprosthetic valves (BPVs) in patients at high risk for complications related to reoperation. Patients who undergo VIV TAVR are at risk of patient—prosthesis mismatch, as the transcatheter heart valve (THV) is implanted within the ring of the existing BPV, limiting full expansion and reducing the maximum achievable effective orifice area of the THV. Importantly, patient—prosthesis mismatch and high residual transvalvular gradients are associated with reduced survival following VIV TAVR. Bioprosthetic valve fracture (BVF) is as a novel technique to address this problem. During BPV, a non-compliant valvuloplasty balloon is positioned within the BPV frame, and a high-pressure balloon inflation is performed to fracture the surgical sewing ring of the BPV. This allows for further expansion of the BPV as well as the implanted THV, thus increasing the maximum effective orifice area that can be achieved after VIV TAVR. This review focuses on the current evidence base for BVF to facilitate VIV TAVR, including initial bench testing, procedural technique, clinical experience and future directions.
APA, Harvard, Vancouver, ISO, and other styles
4

Murayama, Kouji. "4809518 Laminate type evaporator with expansion valve." Heat Recovery Systems and CHP 10, no. 1 (January 1990): v. http://dx.doi.org/10.1016/0890-4332(90)90272-l.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ravindra, Vutukuru, and M. Ramgopal. "Studies on a Solar Assisted, CO2 Based Trigeneration System for Milk Processing: Performance Comparison between Throttle Valve and Ejector Expansion Valve." Journal of Clean Energy Technologies 7, no. 2 (March 2019): 19–24. http://dx.doi.org/10.18178/jocet.2019.7.2.504.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Raja, Y., B. Holloway, and S. N. Doshi. "Symmetrical expansion of an Edwards Sapien valve in a congenitally bicuspid aortic valve." Heart 97, no. 13 (April 8, 2011): 1113. http://dx.doi.org/10.1136/hrt.2011.223107.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Khodaee, Farhan, Mohammed Barakat, Mostafa Abbasi, Danny Dvir, and Ali N. Azadani. "Incomplete expansion of transcatheter aortic valves is associated with propensity for valve thrombosis." Interactive CardioVascular and Thoracic Surgery 30, no. 1 (September 5, 2019): 39–46. http://dx.doi.org/10.1093/icvts/ivz213.

Full text
Abstract:
Abstract OBJECTIVES Clinical and subclinical leaflet thromboses are increasingly recognized complications following transcatheter aortic valve replacement. Identification of the risk factors is important to mitigate the occurrence of leaflet thrombosis in transcatheter aortic valves (TAVs) and ensure their long-term function. The goal of this study was to determine the effect of incomplete expansion of TAVs on the likelihood of leaflet thrombosis following transcatheter aortic valve replacement. METHODS Using experimental and computational methods, 3-dimensional unsteady flow fields of 26-mm SAPIEN 3 valves expanded to 3 different diameters (i.e. 26.0 mm, 23.4 mm and 20.8 mm) were determined in patient-specific geometries. The diameters corresponded to 100%, 90% and 80% stent expansion, respectively. To address the potential difference in the likelihood of leaflet thrombosis, blood residence time (i.e. stasis) and viscous shear stress on the surface of TAV leaflets were quantified and compared. RESULTS The results indicated that TAV underexpansion increased blood stasis on the TAV leaflets. Blood residence time on the surface of the leaflets after 80% and 90% TAV expansion on average was 9.4% and 4.1% more than that of the fully expanded TAV, respectively. In addition, areas of blood stasis time of more than 0.5 s, which are highly prone to platelet activation, increased linearly as the degree of TAV underexpansion increased. CONCLUSIONS Incomplete expansion of TAVs increases blood stasis on the surface of TAV leaflets. Regions of blood stasis promote platelet activation and thrombotic events. TAV underexpansion can therefore increase the risk of leaflet thrombosis in patients with transcatheter aortic valve replacement.
APA, Harvard, Vancouver, ISO, and other styles
8

Fitzgerald, Carmel A. "Current Perspectives on Prosthetic Heart Valves and Valve Repair." AACN Advanced Critical Care 4, no. 2 (May 1, 1993): 228–43. http://dx.doi.org/10.4037/15597768-1993-2003.

Full text
Abstract:
The quest for the ideal cardiac valve substitute represents a highly categorized goal for the cardiac surgical community. Ongoing research has resulted in the development and creation of multiple newer heart valves and techniques for valve repair. Each of the many valves commercially available possesses a wide array of features. With the expansion of research investigations, improvement in long-term management can be translated and incorporated directly into patient care. As valvular replacement and repair/reconstruction surgery become more commonplace, it is paramount for nurses to be knowledgeable regarding the critical components of care
APA, Harvard, Vancouver, ISO, and other styles
9

Kamath, Akshay, Shravan Rao, Michael Rauchwerger, Keith Korver, Christian Spies, and David Daniels. "CRACKING THE CASE: TREATMENT OF VALVE-IN-VALVE TMVR PROSTHESIS UNDER-EXPANSION WITH SURGICAL BIOPROSTHETIC VALVE FRACTURE." Journal of the American College of Cardiology 77, no. 18 (May 2021): 2465. http://dx.doi.org/10.1016/s0735-1097(21)03820-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Won, Sung-Pil. "Modelling of an Automotive Block Type Thermostatic Expansion Valve." Korean Journal of Air-Conditioning and Refrigeration Engineering 23, no. 4 (April 10, 2011): 251–58. http://dx.doi.org/10.6110/kjacr.2011.23.4.251.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Ndiaye, Demba, and Michel Bernier. "Modelling the bleed port of a thermostatic expansion valve." International Journal of Refrigeration 32, no. 5 (August 2009): 826–36. http://dx.doi.org/10.1016/j.ijrefrig.2008.12.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Zhou, Zhi Gang, and Hua Zhang. "Analysis of Condensing Temperature Set Point of Air-Cooled Refrigeration System with an Electronic Expansion Valve." Advanced Materials Research 383-390 (November 2011): 7718–22. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.7718.

Full text
Abstract:
A method to determine the condensing temperature set point of air-cooled refrigeration system with an electronic expansion valve was discussed in this paper. This set point is fixed for a specific system and is based on the flow characteristic of the installed electronic expansion valve in variant opening and pressure drop. As common sense, at constant differential between condensing pressure and evaporating pressure, larger opening of expansion valve allows more refrigerant flowing through the expansion valve into evaporator. This feature offers an opportunity to lower the condensing temperature via increasing opening of expansion valve to enhance refrigeration efficiency and in the same time designed cooling capacity can be maintained at low ambient temperature. In this case it is supposed that the installed electronic expansion valve’s capacity was larger than the evaporator’s, and in fact that occurs frequently in refrigeration system designing. The benefits of this method could include: the capacity of electronic expansion valve is fully utilized, the refrigeration system will operate at a lower condensing pressure and the power consumption of compressor can decrease, hence the improvement of system efficiency is predictable.
APA, Harvard, Vancouver, ISO, and other styles
13

Dahle, Gry, Kjell-Arne Rein, and Anders L. Jönsson. "Transapical Valve-in-Valve-in-Ring for Stenotic Mitral Valve Repair." Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery 8, no. 5 (June 2013): 376–80. http://dx.doi.org/10.1097/imi.0b013e3182a6940b.

Full text
Abstract:
A 53-year-old woman, previously treated with irradiation and chemotherapy for Hodgkin lymphoma, was referred for redovalve surgery. She had had a pacemaker implantation and undergone coronary bypass surgery, mitral valve repair with a Carpentier-Edwards 28-mm Physio-annuloplasty ring, as well as a mechanical tricuspid valve replacement and a transfemoral CoreValve 26-mm implantation. She had cardiac cachexia, pleura effusion, and a failed mitral valve repair with stenosis. She was judged inoperable for open surgery but suitable for a transapical valve-in-valve implantation on partial femorofemoral bypass. A 26-mm Edwards SAPIEN XT aortic valve inversely mounted on the Ascendra + delivery catheter was balloon expanded into the Physio ring. During expansion, the introducer sheath remained too deep into the left ventricle and rotated the SAPIEN valve upward to the left atrium, creating the onset of a new mitral regurgitation and retaining the stenosis. Another Edwards SAPIEN XT 26-mm valve was then positioned into the first valve in a “valve-in-valve-in-ring” tandem configuration. Both valves were supported by the Physio ring. The stenosis and the regurgitation were thereafter eliminated.
APA, Harvard, Vancouver, ISO, and other styles
14

Tamburino, Corrado, and Piera Capranzano. "Balancing the expansion of transcatheter interventions for heart valve disease." EuroIntervention 15, no. 18 (April 2020): e1567-e1569. http://dx.doi.org/10.4244/eijv15i18a287.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

MATSUMURA, Kazuhiko, Yasuhiko FUJII, Shigeo KIMURA, and Takahiro KIWATA. "Two-Phase Flow Visualization in the throttle of expansion valve." Journal of the Visualization Society of Japan 27, Supplement1 (2007): 123–24. http://dx.doi.org/10.3154/jvs.27.supplement1_123.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

안국찬 and Bonghwan Kim. "A Study on Development of Electronic Expansion Valve for CO2." Journal of the Korean Society of Mechanical Technology 16, no. 5 (October 2014): 1903–8. http://dx.doi.org/10.17958/ksmt.16.5.201410.1903.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Shin, Hyun Jang. "Acoustic Finite Element Analysis of an Electronic Expansion Valve(EEV)." Transactions of the Korean Society of Mechanical Engineers - A 42, no. 9 (September 30, 2018): 823–29. http://dx.doi.org/10.3795/ksme-a.2018.42.9.823.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Son, Chang-Hyo, Joon-Hyuk Lee, Sang-Woo Lee, Jung-In Yoon, and Choon-Geun Moon. "Cooling Performance of Heat Pump with Interactive Electronic Expansion Valve." Journal of the Korean Society for Power System Engineering 23, no. 5 (October 31, 2019): 86–92. http://dx.doi.org/10.9726/kspse.2019.23.5.086.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Chiang, Yi-Shian, Xuan Thang Trinh, and Jen-Tzong Jeng. "Flat Bandwidth Expansion for Spin-Valve GMR Magnetic Field Sensors." IEEE Transactions on Magnetics 54, no. 11 (November 2018): 1–4. http://dx.doi.org/10.1109/tmag.2018.2846587.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Behfar, Alireza, and David Yuill. "Evaluation of gray box thermostatic expansion valve mass flow models." International Journal of Refrigeration 96 (December 2018): 161–68. http://dx.doi.org/10.1016/j.ijrefrig.2018.08.008.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Bahajji, Mohammed Ait, José M. Corberán, Javier Urchueguía, José Gonzálvez, and Juventino Santiago. "Study about the flashing process through a metering expansion valve." Experimental Thermal and Fluid Science 29, no. 7 (August 2005): 757–63. http://dx.doi.org/10.1016/j.expthermflusci.2005.03.005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Mehta, Varshil, Nikhil Nalluri, Varun Kumar, Nileshkumar Patel, Varunsiri Atti, Arvin Narula, and Mauricio Cohen. "Transcatheter aortic valve replacement in Bicuspid Aortic Valve Disease: An Insight." Journal of Medical Research and Innovation 3, no. 2 (July 16, 2019): e000180. http://dx.doi.org/10.32892/jmri.180.

Full text
Abstract:
As per the current scenario, role of Transcatheter aortic valve replacement (TAVI) is controversial in bicuspid aortic valve stenosis. All the randomized clinical trials comparing outcomes of TAVI with surgery till date, have excluded patients with bicuspid aortic valve. Some of the observational studies have reported outcomes of TAVI in bicuspid aortic valve stenosis patients who are not surgical candidate. The recent advances in TAVI and its expansion into intermediate groups, which includes younger age groups sparks a debate on the efficacy and safety of TAVI in Bicsuspid aortic valve (BAV). The purpose of the present article is to review the available literature regarding the feasibility, safety and outcomes of TAVI in bicuspid aortic valve stenosis.
APA, Harvard, Vancouver, ISO, and other styles
23

Wong, S., C. Naoum, A. Elder, M. Wilson, and M. Ng. "Pressure-Regulated Deployment of Balloon Expandable Transcatheter Aortic Valves: A Novel Approach to Valve Expansion." Heart, Lung and Circulation 27 (2018): S472. http://dx.doi.org/10.1016/j.hlc.2018.06.973.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Shi, Yan, Mao Lin Cai, and Ping Ping Liao. "Study on Two Kinds of Pneumatic Booster Valves." Applied Mechanics and Materials 34-35 (October 2010): 252–59. http://dx.doi.org/10.4028/www.scientific.net/amm.34-35.252.

Full text
Abstract:
In order to improve characteristics of booster valve, one kind of pneumatic boost valve was proposed, which makes use of the expansion power, firstly, aiming to the process of pneumatic boosting valves, non-linear differential equations of pneumatic booster valves were set up, using the software MATLAB/simulink for modeling simulation, and variations of flow and pressure of air in boosting chambers and driving chambers were obtained. Secondly, According to the principle of simulation, input pressure-reduced pneumatic booster valve was studied experimentally; curves of exhaust flow and pressure of air in tank were got. As a conclusion, it is clear that simulation and experimental results have a good consistency; flow of air exported by expansion energy-used pneumatic booster valve is larger than that by input pressure-reduced pneumatic booster valve, and the maximum flow is 2.5 times of the flow of air exported by input pressure-reduced booster valve. Because of its compact structure, small size, no external power supply etc., pneumatic booster valve was widely used in locally pressure-boosting occasions of pneumatic system [1-2]. Most of the booster valves were called input pressure-reduced pneumatic booster valve (short for input pressure-reduced booster valve), output pressure of which was set by adjusting input pressure of the driving-champ, such as VBA series of booster valve of SMC Corporation [3]. With the development of energy-saving technologies of pneumatic system, importance of booster valve has become more and more obvious [4]. However this type of booster valve has its own shortages, for example its life is too short and output flow is too small, when boosting-rate is higher, these shortages become more distinct [5-7]. In this paper, firstly, one new type of booster valve (called expansion energy-used pneumatic booster valve, short for quantitative booster valve) was proposed. On the basis of analysis of working principle and structure of both booster valves, mathematic models of the quantitative booster valves were set up, using the software MATLAB/simulink for modeling simulation to research the working processes. Last, According to the principle of simulation, input pressure-reduced booster valve was studied experimentally.
APA, Harvard, Vancouver, ISO, and other styles
25

Paradis, Jean-Michel, and Josep Rodés-Cabau. "Transcatheter aortic valve replacement with the SAPIEN 3 valve: preparing the field for the final expansion." Cardiovascular Diagnosis and Therapy 7, no. 1 (February 2017): 11–15. http://dx.doi.org/10.21037/cdt.2016.11.04.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Isler, Yalcin, Savas Sahin, Orhan Ekren, and Cuneyt Guzelis. "Design of microcontroller-based decentralized controller board to drive chiller systems using PID and fuzzy logic algorithms." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 234, no. 1 (November 27, 2019): 98–107. http://dx.doi.org/10.1177/0954408919885678.

Full text
Abstract:
This study deals with designing a decentralized multi-input multi-output controller board based on a low-cost microcontroller, which drives both parts of variable-speed scroll compressor and electronic-type expansion valve simultaneously in a chiller system. This study aims to show the applicability of commercial low-cost microcontroller to increase the efficiency of the chiller system, having variable-speed scroll compressor and electronic-type expansion valve with a new electronic card. Moreover, the refrigerant system proposed in this study provides the compactness, mobility, and flexibility, and also a decrease in the controller unit’s budget. The study was tested on a chiller system that consists of an air-cooled condenser, a variable-speed scroll compressor, and a stepper driven electronic-type expansion valve. The R134a was used as a refrigerant fluid and its flow was controlled by electronic-type expansion valve in this setup. Both variable-speed scroll compressor and electronic-type expansion valve were driven by the proposed hardware using either proportional integral derivative or fuzzy logic controller, which defines four distinct controller modes. The experimental results show that fuzzy logic controlled electronic-type expansion valve and proportional integral derivative controlled variable-speed scroll compressor mode give more robustness by considering the response time.
APA, Harvard, Vancouver, ISO, and other styles
27

Fei, Ji You, Kai Gao, Ran Deng, and Xue Fei Yang. "Design of CO2 Heat Pump Water Temperature Control System Based on C8051F500 SCM and Electronic Expansion Valve." Advanced Materials Research 490-495 (March 2012): 3197–201. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.3197.

Full text
Abstract:
The paper has designed the controlling circuit of CO2 heat pump water based on C8051F500 SCM and electronic expansion valve. The controlling circuit is composed of a temperature detection circuit and a electronic expansion valve drive As the temperature detection circuit uses a constant current source design, it would not be influenced by ambient temperature and can work in different temperature environment. This detection circuit’s temperature range is -50 °C - +135 °C. Electronic expansion valve drive circuit has added a photoelectric coupling isolation circuit to enhance its anti-interference capability. The system can adjust the size of the opening of electronic expansion valve according to water temperature. The opening adjustment can reach 480 steps; and the adjust speed is 2 steps per second.
APA, Harvard, Vancouver, ISO, and other styles
28

Qin, Zhang, Man Lai Zhang, and Zhi Hong Zhou. "Hydrodynamic Simulation for Intake Valve of Reciprocating Compressor." Applied Mechanics and Materials 318 (May 2013): 216–19. http://dx.doi.org/10.4028/www.scientific.net/amm.318.216.

Full text
Abstract:
The aim of the present paper is to simulate the work process of intake valve in reciprocating compressor.To understand the flow, temperature characters and valve plate movement, the Computational Fluid Dynamics (CFD) is used to simulate the process of expansion and suction. In each time step, the fluid motion equation is iteratively solved to obtain the pressure distribution on the valve plate, and the valve plate moving can been determined by solving the valve plate motion equation at the end of time step. The simulation result shows the pressure and temperature field is uniform in cylinder during compressor expansion, but very different in suction process. The valve plate opens from 53.2° to 219.5°, which is well consistent with the theoretical calculation results (56°, 220°). This study identifies that CFD is a valid tool for exactly investigating the flow and valve plate movement.
APA, Harvard, Vancouver, ISO, and other styles
29

Kim, Bong H., and Dennis L. O’Neal. "Effect of Refrigerant Flow Control on the Heating Performance of a Variable-Speed Heat Pump Operating at Low Outdoor Temperature." Journal of Solar Energy Engineering 127, no. 2 (April 25, 2005): 277–86. http://dx.doi.org/10.1115/1.1849224.

Full text
Abstract:
An experimental study was conducted to investigate the effect of electronic flow control on the performance of a variable-speed heat pump. A heat pump with two different expansion devices (capillary tube and electronic expansion valve) was tested in a psychrometric calorimeter over a range of outdoor temperatures from −15 to 7°C. Heat pump performance was first optimized with respect to charge for each expansion device through cycle-matching tests. Parametric tests also were conducted by changing compressor speed and opening angle for the electronic expansion valve at each outdoor temperature. The refrigeration cycle characteristics of the electronic valve were illustrated using pressure-enthalpy diagrams. Performance enhancement was also analyzed in terms of superheat, heating capacity, and energy efficiency ratio (EER). Comparison of the capillary tube and electronic valve indicated that the superheat significantly improved when using the electronic valve. Also, unit showed larger heating capacity and EER with the electronic valve than with the capillary tube except when the compressor speed was above 95 Hz. Enhancement of heating performance became larger as outdoor temperature decreased.
APA, Harvard, Vancouver, ISO, and other styles
30

HIYAMA, Shogo, Satoshi ISHIKAWA, Naoki YAEGASHI, Shinya KIJIMOTO, and Yosuke KOBA. "Study of self-excited sound from expansion valve in air-conditioner." Proceedings of the Symposium on Environmental Engineering 2018.28 (2018): 117. http://dx.doi.org/10.1299/jsmeenv.2018.28.117.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Ye, Qifang, Jiangping Chen, and Zhijiu Chen. "Experimental investigation of R407C and R410A flow through electronic expansion valve." Energy Conversion and Management 48, no. 5 (May 2007): 1624–30. http://dx.doi.org/10.1016/j.enconman.2006.11.011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Nguyen, An N., and Youngil Kim. "Transient behavior of temperature sensor of expansion valve with various installation." HVAC&R Research 20, no. 1 (January 2014): 36–41. http://dx.doi.org/10.1080/10789669.2013.813802.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

FUJII, Yasuhiko, Shigeo KIMURA, Takayuki SAITO, Takahiro KIWATA, and Kazuhiko MATSUMURA. "612 Two-phase Flow Visualization of Refrigerant Fluid at Expansion Valve." Proceedings of the Fluids engineering conference 2005 (2005): 86. http://dx.doi.org/10.1299/jsmefed.2005.86.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Lou, Zheng, and Thomas Joseph. "THERMOSTATIC EXPANSION VALVE HAVING A RESTRICTED FLOW PASSAGE FOR NOISE ATTENUATION." Journal of the Acoustical Society of America 131, no. 3 (2012): 2348. http://dx.doi.org/10.1121/1.3696828.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Shanwei, Ma, Zhang Chuan, Chen Jiangping, and Chen Zhiujiu. "Experimental research on refrigerant mass flow coefficient of electronic expansion valve." Applied Thermal Engineering 25, no. 14-15 (October 2005): 2351–66. http://dx.doi.org/10.1016/j.applthermaleng.2004.12.005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Li, Wenhua. "Simplified modeling analysis of mass flow characteristics in electronic expansion valve." Applied Thermal Engineering 53, no. 1 (April 2013): 8–12. http://dx.doi.org/10.1016/j.applthermaleng.2012.12.035.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Zhang, Chuan, Shanwei Ma, Jiangpin Chen, and Zhijiu Chen. "Experimental analysis of R22 and R407c flow through electronic expansion valve." Energy Conversion and Management 47, no. 5 (March 2006): 529–44. http://dx.doi.org/10.1016/j.enconman.2005.05.005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Cao, Xiang, Ze-Yu Li, Liang-Liang Shao, and Chun-Lu Zhang. "Refrigerant flow through electronic expansion valve: Experiment and neural network modeling." Applied Thermal Engineering 92 (January 2016): 210–18. http://dx.doi.org/10.1016/j.applthermaleng.2015.09.062.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Abbasi, Mostafa, and Ali N. Azadani. "Leaflet stress and strain distributions following incomplete transcatheter aortic valve expansion." Journal of Biomechanics 48, no. 13 (October 2015): 3663–71. http://dx.doi.org/10.1016/j.jbiomech.2015.08.012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Huang, Lihao, Leren Tao, Cheng Tang, Yue Chen, Zhigao Zheng, Gang Wang, and Hong Tao. "Experimental research on instability of expansion valve–dry evaporator refrigeration system." Applied Thermal Engineering 162 (November 2019): 114275. http://dx.doi.org/10.1016/j.applthermaleng.2019.114275.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Köster, C., J. Grotemeyer, and E. W. Schlag. "A High Pressure Pulsed Expansion Valve for Gases, Liquids, and Supercritical Fluids." Zeitschrift für Naturforschung A 45, no. 11-12 (December 1, 1990): 1285–92. http://dx.doi.org/10.1515/zna-1990-11-1210.

Full text
Abstract:
Abstract A novel design of a pulsed valve for coupling chromatographic techniques with gaseous and liquid mobile phases to a time-of-flight mass spectrometer with multiphoton ionization (MUPI) is presented. The valve can be operated in low pressure regions ( <10 bar) up to temperatures of 350 °C and at higher pressures (300 bar) up to temperatures of 200 °C. Pulse widths lower than 100 μs could be measured. First results demonstrate the ability of interfacing of liquid chromatography to MUPI-mass spectrometry. Additional coupling of CO2-laser desorption to the valve allows the interface to be used for mass spectrometric measurements of nonvolatile biomolecules.
APA, Harvard, Vancouver, ISO, and other styles
42

Zhang, Chuan. "EXPERIMENTAL RESEARCH ON EMPIRICAL MODEL OF FLOW COEFFICIENT OF ELECTRONIC EXPANSION VALVE." Chinese Journal of Mechanical Engineering 41, no. 11 (2005): 63. http://dx.doi.org/10.3901/jme.2005.11.063.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Szybist, James P., Eric Nafziger, and Adam Weall. "Load Expansion of Stoichiometric HCCI Using Spark Assist and Hydraulic Valve Actuation." SAE International Journal of Engines 3, no. 2 (October 25, 2010): 244–58. http://dx.doi.org/10.4271/2010-01-2172.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Mukai, Susumu. "Dilatation of the nasal valve by expansion of the vestibular oris (EVO)." Health 05, no. 08 (2013): 21–25. http://dx.doi.org/10.4236/health.2013.58a2004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Liu, Sheng, Xiangdong He, Haruhiko Asada, Hiroyuki Itoh, and Kouichi Nakagawa. "Multivariable Control of Vapor Compression Cycles: Coordination of Compressor and Expansion Valve." IFAC Proceedings Volumes 29, no. 1 (June 1996): 5989–94. http://dx.doi.org/10.1016/s1474-6670(17)58640-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Kanemitsu, Naoki, Kazuo Yamanaka, Takeshi Nishina, Keiichi Hirose, Akihiro Mizuno, Daisuke Nakatsuka, Yuki Hori, Daisuke Yasumizu, and Masashi Yada. "Re-expansion Pulmonary Edema after Mitral Valve Plasty via Small Right Thoracotomy." Japanese Journal of Cardiovascular Surgery 43, no. 4 (2014): 213–17. http://dx.doi.org/10.4326/jjcvs.43.213.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Ekren, Orhan, Savas Sahin, and Yalcin Isler. "Comparison of different controllers for variable speed compressor and electronic expansion valve." International Journal of Refrigeration 33, no. 6 (September 2010): 1161–68. http://dx.doi.org/10.1016/j.ijrefrig.2010.05.005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Bock, Th, M. Bernien, Ch Buchmann, T. Rubin, and K. Jousten. "Investigation of the effects of valve closing in a static expansion system." Vacuum 184 (February 2021): 109918. http://dx.doi.org/10.1016/j.vacuum.2020.109918.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Daneault, Benoit, Mathew Williams, Philippe Genereux, Jean-Michel Paradis, Jeffrey Moses, Martin Leon, and Susheel Kodali. "ADDITIONAL STENT EXPANSION WITH POST-DILATATION OF BALLOON EXPANDABLE TRANSCATHETER AORTIC VALVE." Journal of the American College of Cardiology 59, no. 13 (March 2012): E233. http://dx.doi.org/10.1016/s0735-1097(12)60234-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Sellers, Stephanie L., Janarthanan Sathananthan, Rihab Bouchareb, Leila B. Mostaço-Guidolin, Karen PL Lau, Joshua Bugis, Mark Hensey, et al. "Impact of Over-Expansion on SAPIEN 3 Transcatheter Heart Valve Pericardial Leaflets." Structural Heart 4, no. 3 (May 3, 2020): 214–20. http://dx.doi.org/10.1080/24748706.2020.1742950.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography