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Keywords: thermodynamics
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Proceedings Papers

Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A024, October 30–November 3, 2022
Paper No: IMECE2022-89116
... two different fuel delivery methods: Port Fuel Injection (PFI) and Direct fuel Injection (DI) with anhydrous ethanol (E100) and hydrous ethanol (E96W4). The outcomes of the engine-like conditions tests were evaluated based on the quantitative analysis of the flame propagation and on the thermodynamic...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 7: Engineering Education, V007T09A027, October 30–November 3, 2022
Paper No: IMECE2022-97069
... in demonstrating an ability to develop and conduct appropriate experimentation in line with ABET Student Outcomes. These positive impacts can be built upon by exposing students to other strategic experimentation experiences throughout the curriculum. fluid mechanics thermodynamics experimental teamwork...
Proceedings Papers

Proc. ASME. IMECE2022, Volume 7: Engineering Education, V007T09A024, October 30–November 3, 2022
Paper No: IMECE2022-88201
.... In 2020 and 2021, the limited access to laboratory equipment and facilities due to the COVID-19 pandemic encouraged instructors to implement alternative methods. One of the alternatives considered in the current institution is the use of case studies to enhance students’ understanding of thermodynamics...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8B: Energy, V08BT08A009, November 1–5, 2021
Paper No: IMECE2021-70257
... of the availability and continuity of the equations covering the entire Fluid, Superfluid and Lambda spectrum thermodynamic maps can now be created for both Helium 4, giving the tools to directly study thermodynamic cycles on maps as done in higher temperatures. The equations that describe the thermodynamic...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8B: Energy, V08BT08A008, November 1–5, 2021
Paper No: IMECE2021-70225
..., thus offering a view of the superfluidity of the system through a different more macroscopical scope. entropy partition function superfluid cryogenics thermodynamics helium Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 9: Engineering Education, V009T09A045, November 1–5, 2021
Paper No: IMECE2021-70778
... Thermodynamics class, one delivered in flex dual-mode format and one fully online. It was interesting to see how the level of confidence and students’ perception to answer conceptual questions including misconceptions, change as they interact in different forms of teams. The statistical analysis shows...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A015, November 1–5, 2021
Paper No: IMECE2021-73138
...: Ignition, Glow Plasma, Arc plasma, DC plasma discharge, Atmospheric Plasma, Combustion, Thermodynamics, Measurement techniques 1. INTRODUCTION First, the current model of electrical plasma should be explored. A thorough understanding of the fundamental processes begins with Irving Langmuir s initial work...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A020, November 1–5, 2021
Paper No: IMECE2021-69640
...Abstract Abstract We present a complete thermodynamic analogy of statistical energy analysis (SEA) using entropy and energy for both linear and nonlinear coupled systems. We will use Khinchin’s Entropy as our statistical entropy definition from statistical mechanics. This framework allows...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A059, November 1–5, 2021
Paper No: IMECE2021-72382
... of meeting the carbon footprints targets. Thus, the hydrogen (H2) from water splitting high temperature electrolysis process when reacted with CO2 produces methane (CH4) in their thermodynamic ratio to combust internal combustion engines and power plants. The thermodynamic simulation data derived from Aspen...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 11: Heat Transfer and Thermal Engineering, V011T11A014, November 16–19, 2020
Paper No: IMECE2020-23759
... with the conventional equation. Our results show that the interaction between the wall of the nanostructure and liquid molecules affects freezing point depression. Keywords: Thermomechanical, Thermodynamics, Phase change (Melting, Freezing), Freezing point depression, Gibbs Thomson effect, Mesoporous silica, Silica gel...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A069, November 11–14, 2019
Paper No: IMECE2019-10077
...Abstract Abstract The aim of this paper is to describe and thermodynamically model cryogenic Stirling refrigerators, using Helium in its different forms as the working medium. Helium has unique properties at cryogenic temperatures forming a superfluid. The cryogenic Stirling refrigerators...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 2: Biomedical and Biotechnology, 207-217, November 9–15, 2012
Paper No: IMECE2012-85468
... that such a system can revolutionize the future cryobiological paradigm. Keywords: cryopreservation; vitrification; hyper-fast cooling; thermodynamics; mathematical modeling. Presentation preferential: ORAL (includes a 8-min video). INTRODUCTION Vitrification is essential for long-term biopreservation. Germplasm...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 5: Engineering Education and Professional Development, 169-175, November 11–17, 2011
Paper No: IMECE2011-63746
... 02 08 2012 In this paper the researchers reflect on the use of various communication technologies from the first online offering of our introductory thermodynamics course. The asynchronous (i.e., forums) and synchronous communication technologies such as Centra™ were employed...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C, 1923-1934, November 13–19, 2009
Paper No: IMECE2009-12388
.... A fundamental understanding of the entropy generation processes will broaden the knowledge of heat transport in solids, which is particularly important for thermal analysis in nanoelectronics. Conduction Micro/nanoscale Phonon Radiation Thermodynamics 1 Copyright © 2009 by ASME ENTROPY GENERATION...
Proceedings Papers

Proc. ASME. IMECE2009, Volume 7: Engineering Education and Professional Development, 181-191, November 13–19, 2009
Paper No: IMECE2009-11722
... 07 07 2010 1 Copyright © 2009 by ASME Proceedings of the ASME 2009 International Mechanical Engineering Congress & Exposition IMECE2009 November 13-19, Lake Buena Vista, Florida, USA IMECE2009-11722 USING EXCEL FOR THE THERMODYNAMIC ANALYSIS OF AIR-STANDARD CYCLES AND COMBUSTION...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 9: Engineering Education and Professional Development, 73-82, October 31–November 6, 2008
Paper No: IMECE2008-68121
... 24 08 2009 Most Mechanical Engineering programs offer a course in applied thermodynamics either as a requirement or as an elective for an undergraduate degree. Student success in this course depends on their preparation on fundamental concepts gained in an introductory course...
Proceedings Papers

Proc. ASME. IMECE2002, Innovations and Applied Research in Mechanical Engineering Technology, 47-55, November 17–22, 2002
Paper No: IMECE2002-33959
... Copyright © 2002 by ASME Qualitative and quantitative results suggest that students can achieve a clearer understanding of concepts, definitions and principles of introductory Thermodynamics when using computer software as a tool in their learning process. Keywords: Thermodynamics, Equation Solver...
Proceedings Papers

Proc. ASME. IMECE2002, Heat Transfer, Volume 3, 285-294, November 17–22, 2002
Paper No: IMECE2002-33855
... propagation. This approach requires fundamental modifications of classical thermodynamics which are developed in the frame of extended thermodynamics. In this work, governing equations for heat conduction with finite speed of heat propagation are derived directly from classical thermodynamics. For a linear...
Proceedings Papers

Proc. ASME. IMECE2002, Advanced Energy Systems, 297-302, November 17–22, 2002
Paper No: IMECE2002-39521
... 23 05 2008 This paper offers a heuristic thermodynamic analysis of the selection of solidification microstructures formed during re-solidification of micro layers of molten metal driven by surface tension. This study explores empirical evidence obtained by performing a tightly...
Topics: Solidification
Proceedings Papers

Proc. ASME. IMECE2003, Advanced Energy Systems, 163-172, November 15–21, 2003
Paper No: IMECE2003-41167
... of the constructal principle of thermodynamic optimization of flow architecture under global constraints. The place of this new and self-standing principle in the greater framework of thermodynamics is outlined. Constructal theory Thermodynamics Fluid flow Heat flow Configuration Morphing Equilibrium...