• Application of ultrasonic vibrations for minimization of the accumulation of limescale in steam irons 

  Körük, Hasan; Serenli, Muzaffer; Şanlıtürk, Kenan Yüce (Elsevier Ltd., 2018-06-01)

  The accumulation of limescale in steam irons can significantly reduce the ironing efficiency. It is this problem that inspired us to introduce ultrasonic vibrations to irons in order to minimize limescale accumulation. ...

• Identification of the Dynamic Characteristics of Luffa Fiber Reinforced Bio-Composite Plates 

  Genç, Garip; Körük, Hasan (NC State University, 2017-06-07)

  Luffa cylindrica plant fiber is a new biodegradable engineering material. However, the dynamic behaviors of these new green materials or their composites should be explored to consider them for practical applications. The ...

• Identification of crack noises in household refrigerators 

  Körük, Hasan; Arısoy, Ahmet (Elsevier Ltd., 2015-03-01)

  The crack noises propagating from a refrigerator disturb residents in a household; however, the reasons behind the mechanisms of such noises have not been identified yet. In this study, the crack noises in modern household ...

• Characterization of Viscoelastic Materials Using Free-Layered and Sandwiched Samples: Assessment and Recommendations 

  Özer, Mehmet Sait; Körük, Hasan; Şanlıtürk, Kenan Yüce (Polish Physical Society, 2015-04-01)

  Viscoelastic materials are widely used in many applications in practice. However, determination of the elastic and damping properties of these materials is quite difficult in the sense that the identified results may contain ...

• A new triangular composite shell element with damping capability 

  Şanlıtürk, Kenan Yüce; Körük, Hasan (Elsevier Ltd., 2014-08-07)

  This paper presents a new triangular composite shell element with damping capability. Formulation of the composite triangular shell element is based on stacking individual homogeneous triangular shell ele- ments on top of ...

• Quantification of the flow noise in household refrigerators 

  Körük, Hasan; Arısoy, Ahmet; Bilgin, Necati (JVE INTERNATIONAL LTD., 2014-11-01)

  The flow noise in household refrigerators is quantified in this study. First, the sound pressure measurements in a quiet room using typical household refrigerators are conducted and the noise characteristics of the ...

• Quantification and minimization of sensor effects on modal parameters of lightweight structures 

  Körük, Hasan (JVE INTERNATIONAL LTD., 2014-06-01)

  This paper aims to quantify the adverse effects of contact type sensors on modal parameters of lightweight structures and to present a practical way for identification of modal parameters of structures with minimal sensor ...

• Acoustic particle palpation for measuring tissue elasticity 

  Körük, Hasan; El Ghamrawy, Ahmed; Pouliopoulos, Antonios N.; Choi, James J. (American Institute of Physics, 2015-12-01)

  We propose acoustic particle palpation—the use of sound to press a population of acoustic particles against an interface—as a method for measuring the qualitative and quantitative mechanical properties of materials. We ...

• An assessment of the performance of impedance tube method 

  Körük, Hasan (Institute of Noise Control Engineering, 2014-07-01)

  The impedance tube method is widely used for measuring sound absorption (or reflection) coefficients of acoustic materials as a function of frequency. However, the sound absorption coefficients obtained using the impedance ...

• Kurumsal akademik arşivler yaşanan sorunlar ve çözüm önerileri: MEF Üniversitesi Akademik Arşiv Sistemi örneği 

  Çelik, Ramazan (Sakarya Üniversitesi Fen Bilimleri Enstitüsü, 2016-02-24)

  Amaç - Bu çalışma, MEF Üniversitesi Akademik Arşiv Sistemi ile ilgili deneyimleri paylaşmak, bu konudaki girişimlere yardımcı olmak ve açık erişime alt yapı sağlayan kurumsal akademik arşivlerin önemini vurgulamak üzere ...

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