Studi Eksperimental Pengaruh Perbedaan Sudut Kemiringan Terhadap Temperatur Onset Termoakustik Generator Gelombang Berdiri

Rinasa Agistya Anugrah

Abstract


Thermoacoustic generator ia one of energy conversion device that change thermal energy to acoustic form energy. This device can get many beneficial of thermal energy which banned and not be used again from industry, devices of the hospitals, geothermal, and solar energy. The device consist or two type, standing wave and traveling wave. In the research used a standing wave thermoacoustic generator because of the cost is relatively cheaper and the construction is easy to set than traveling wave type. Onset temperature is one of the most important parameter in thermoacoustic generator to be researched. In that aplication, onset temperature can representated how many the performance of this device, if seen by input energy used the system of the thermoacustic generator. Decreasing onset temperature could make  decrease of thermal energy used to generator. Beside stack and resonator length, the other parameter that more important to research is tilted angles. In this researched would be done researched with variation of tilted angles -90º, 0º, dan 90º. It would be found the effective tilted angle used, the performance was presented by the least onset temperature. The result was the tilted angle decreased when the onset temperature decreased too. If seen by the input energy, the best performance of thermoacoustic generator is on 90o tilted angle.


Keywords


Thermoacoustic Generator, Standing Wave, Tilted Angle, Onset Temperatur

Full Text:

PDF

References


Arafa N. M., A. H. Ibrahim, K. Addas dan Ehab Abdel-Rahman, 2011, Design considerations for thermoacoustic engines for low onset temperature and efficient operation, Forum Acusticum, Aalborg, Denmark.

Hariharan N.M., Sivashanmugam P., dan Kasthurirengan, 2012, Influence of stack geometry and resonator length on the performance of thermoacoustic engine, 10.1016/j.apacoust.2012.05.003.

Hatazawa M., H. Sugita , T. Ogawa dan Y. Seo, 2004, Performance of a thermoacoustic sound wave generator driven with waste heat of automobile gasoline engine. Trans. Jpn. Soc. Mech. Eng., 70:292-299.

He Y. L., Ke H. B., Cui F. Q., dan Tao W. Q., 2013, Explanation on the onset and damping behaviors in a standing-wave thermoacoustic engine,10.1016/j.applthermaleng.2013.04.031.

Murti P., 2015, Studi Eksperimental Pengaruh Jejari Hidrolik dn Panjang Stack Terhadap Kinerja Prime Mover Termoakustik Gelombang Berdiri, Tesis, Jurusan Teknik Mesin dan Industri Universitas Gadjah Mada, Yogyakarta, Indonesia.

Pan N., Wang S., Shen C., 2014, A fundamental study on characteristic of thermoacoustic engine with different tilt angles, 10.1016/j.ijheatmasstransfer.2014.03.019.

Setiawan, I., Utomo, A. B. S., Maruto, G, dan Andi, R.W, 2005, Rancang Bangun Piranti Termoakustik Sebagai Pendingin dan Pemanas Secara Simultan, Laporan Penelitian Antar Bidang Ilmu, Proyek Penelitian Antar Bidang Ilmu, FMIPA UGM, Yogyakarta.

Setiawan I., Masafumi K., dan Makoto N., 2013, Numerical study on the Effect of Working Gases on the Critical Temperature Difference of a Standing Wave Thermoacoustic Prime Mover, Proceeding of The 8th International Conference on Fluid and Thermal Energy Conversion (FTEC 2013), 8-11 November 2013, Semarang, Indonesia.

Shen C., He Y., Li Y., Ke H., Zhang D., dan Liu Y., 2009, Performance of solar powered thermoacoustic engine at different tilted angles, 10.1016/j.applthermaleng.2009.01.008

Zoontjens L., C. Howard, A. Zander dan B. Cazzolate, 2005, Feasibility study of an automotive thermoacoustic refrigerator, Proceedings of acoustics, Busselton, Australia.




DOI: https://doi.org/10.18196/jqt.010101

Article Metrics

Abstract view : 32 times
PDF - 79 times

Refbacks

  • There are currently no refbacks.


Quantum Teknika : Jurnal Teknik Mesin Terapan is indexed by :

      

 

Office:

Program Studi D3 Teknik Mesin, UMY

Program Vokasi

Redaksi Quantum Teknika UMY, Jalan Brawijaya, Tamantirto, Kasihan, Bantul, Daerah Istimewa Yogyakarta 55183
Telp: (0274) 387656
Fax: (0274) 387646
WA: +62896-7470-8638 (Mirza Yusuf)
Email: jqt@umy.ac.id

Creative Commons License
Quantum Teknika : Jurnal Teknik Mesin Terapan is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.