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  1. No Access

    Article

    Experimental analysis of HRSG for simulating internal flow behavior using Euler and swirl similitudes

    Experimental analysis with a scale-reduction model enables data measurements and analysis of physical phenomena that could not be performed in a real model because of numerous constraining conditions and envir...

    Hyun-Kyoo So, Tae-Hyun Jo, Yong-Han Lee… in Journal of Mechanical Science and Technolo… (2018)

  2. No Access

    Article

    Design optimization of HRSG inlet duct geometry for improving flow uniformity using meta-heuristic algorithm

    The HRSG extensively affects all performance of CCPPs. The inlet duct geometry of an HRSG is the most essential part for determining heat exchange in the main body, in terms of flow uniformity. In the present ...

    Hyun-Kyoo So, Tae-Hyun Jo, Yong-Han Lee… in Journal of Mechanical Science and Technolo… (2018)

  3. No Access

    Article

    Reliability analysis for the uncertainties in vehicle and high-speed railway bridge system based on an improved response surface method for nonlinear limit states

    The paper deals with the reliability analysis for the high-speed railway bridge systems. Although the bridge–vehicle interactive system has much more uncertainties in the resistance and loads of trains moving ...

    Taejun Cho, Myung-Kwan Song, Do Hyung Lee in Nonlinear Dynamics (2010)

  4. No Access

    Article

    Analytical approach for the earthquake performance evaluation of repaired/retrofitted RC bridge piers using time-dependent element

    In order to evaluate the seismic performance of damaged reinforced concrete members, particularly bridge piers, an inelastic time-dependent element is proposed. The proposed element enables increased character...

    Do Hyung Lee, Dookie Kim, Kihak Lee in Nonlinear Dynamics (2009)