Araştırma Makalesi

Development and Validation of a Dynamic Vapor Compression Cycle Model

Cilt: 23 Sayı: 69 15 Eylül 2021
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Development and Validation of a Dynamic Vapor Compression Cycle Model

Öz

Heating, ventilation and air conditioning systems have widespread household and industrial applications and play a leading role in the energy consumption of countries around the world. By analyzing the dynamic behavior of these systems, it is possible to make them operate more efficiently. In this study, the dynamic behavior of a vapor compression cycle is analyzed. The evaporator and condenser are modeled with the finite-difference method and the expansion valve and compressor are modeled with static relationships. Gungor-Winterton and Travis et al. correlations are, respectively used as the evaporation and condensation correlations. The expansion valve openness and compressor motor speed are selected as the input variables to the system. Another model with the same design specifications is developed in the SimulationX environment to verify the proposed model. Both models are perturbed with the two input variables with varying values over constant intervals and the transient behavior of the system is investigated. The results showed that the outcomes of the two models agree well with each other. The largest prediction difference is observed as 2x10-4 kg/sec. for the mass flow rates and 1.4 K for the heat exchangers inlet temperatures.

Anahtar Kelimeler

Destekleyen Kurum

Yok

Proje Numarası

Yok

Teşekkür

Yok

Kaynakça

  1. [1] Goetzler, W., Shandross, R., Young, J., Petritchenko, O., Ringo, D., McClive, S. 2017. Energy Savings Potential and RD&D Opportunities for Commerical Building HVAC Systems, US Department of Energy, Massachussets, USA, 172s.
  2. [2] MacArthur, J.W. 1984. Transient pump behaviour: a theoretical investigation. International Journal of Refrigeration, Cilt. 7, s. 123-132. DOI: 10.1016/0140-7007(84)90025-2.
  3. [3] Chi, J. 1979. DEPAC- a computer model for design and performance analysis of central chillers. ASME Paper No 77-HT-11.
  4. [4] Chi, J. 1976. Computer simulation of fossil-fuel-fired hydronic boilers. ASHRAE HVAC Equipment.
  5. [5] Chi, J., Didion, D. 1982. A simulation model of the transient performance of a heat pump. International Journal of Refrigeration, Cilt. 5, s.176-184. DOI: 10.1016/0140-7007(82)90099-8
  6. [6] Bonne, U., Patani, A., Jacobson, R., Muller, D. 1980. Electric-driven heat pump system: simulation and controls, ASHRAE Transactions LA-80-5 Los Angeles, California.
  7. [7] Chen, Z.J., Lin, W. 1991. Dynamic simulation and optimal matching of a small-scale refrigeration system. International Journal of Refrigeration. Cilt. 5, s. 329-335. DOI: 10.1016/0140-7007(91)90028-F
  8. [8] Fu, L., Ding, G., Zhang, C. 2003. Dynamic simulation of air-to-water dual-model heat pump with screw compressor. Applied Thermal Engineering. Cilt. 23, s. 1629-1645. DOI: 10.1016/S1359-4311(03)00109-1

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

15 Eylül 2021

Gönderilme Tarihi

27 Kasım 2020

Kabul Tarihi

8 Şubat 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 23 Sayı: 69

Kaynak Göster

APA
Turgut, M. (2021). Development and Validation of a Dynamic Vapor Compression Cycle Model. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, 23(69), 893-901. https://doi.org/10.21205/deufmd.2021236917
AMA
1.Turgut M. Development and Validation of a Dynamic Vapor Compression Cycle Model. DEUFMD. 2021;23(69):893-901. doi:10.21205/deufmd.2021236917
Chicago
Turgut, Mert. 2021. “Development and Validation of a Dynamic Vapor Compression Cycle Model”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 23 (69): 893-901. https://doi.org/10.21205/deufmd.2021236917.
EndNote
Turgut M (01 Eylül 2021) Development and Validation of a Dynamic Vapor Compression Cycle Model. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 23 69 893–901.
IEEE
[1]M. Turgut, “Development and Validation of a Dynamic Vapor Compression Cycle Model”, DEUFMD, c. 23, sy 69, ss. 893–901, Eyl. 2021, doi: 10.21205/deufmd.2021236917.
ISNAD
Turgut, Mert. “Development and Validation of a Dynamic Vapor Compression Cycle Model”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 23/69 (01 Eylül 2021): 893-901. https://doi.org/10.21205/deufmd.2021236917.
JAMA
1.Turgut M. Development and Validation of a Dynamic Vapor Compression Cycle Model. DEUFMD. 2021;23:893–901.
MLA
Turgut, Mert. “Development and Validation of a Dynamic Vapor Compression Cycle Model”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, c. 23, sy 69, Eylül 2021, ss. 893-01, doi:10.21205/deufmd.2021236917.
Vancouver
1.Mert Turgut. Development and Validation of a Dynamic Vapor Compression Cycle Model. DEUFMD. 01 Eylül 2021;23(69):893-901. doi:10.21205/deufmd.2021236917

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