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Keywords: thermodynamics
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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 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 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 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. 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. 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, 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. IMECE2002, Innovations and Applied Research in Mechanical Engineering Technology, 47-55, November 17–22, 2002
Paper No: IMECE2002-33959
... 23 05 2008 Traditionally, the teaching and learning of introductory undergraduate Thermodynamics in Mechanical Engineering programs stressed the manipulation of formulas and the use of property tables. At present, the use of computer-based instruction is becoming more common...
Proceedings Papers

Proc. ASME. IMECE2003, Advanced Energy Systems, 163-172, November 15–21, 2003
Paper No: IMECE2003-41167
... and analytical presentation is illustrated with examples of flow structures from three classes: flow between two points, flow between a circle and its center, and flow between one point and an area. In sum, this paper presents an analytical and graphical formulation of the constructal principle of thermodynamic...
Proceedings Papers

Proc. ASME. IMECE2005, Advanced Energy Systems, 455-463, November 5–11, 2005
Paper No: IMECE2005-81458
... thermodynamics sorbent Larson E.D., Katofsky R.E., 1994, Advances in thermochemical biomass conversion , Elsevier, London, 495–498 Cox J.L., Tonkovich, A. Y., Elliott D.C., Baker E.G., Hoffman E. J., 1995, “Hydrogen from biomass: A fresh approach” Proceedings of the Second Biomass Conference...
Proceedings Papers

Proc. ASME. IMECE2005, Innovations in Engineering Education: Mechanical Engineering Education, Mechanical Engineering/Mechanical Engineering Technology Department Heads, 235-242, November 5–11, 2005
Paper No: IMECE2005-81943
... available as an option with most engineering thermodynamics. They can be used for thermodynamic property evaluations and are extremely useful tools in analysis and design in introductory courses. They are also useful in teaching fundamental thermodynamic concepts. The most significant advantage...
Proceedings Papers

Proc. ASME. IMECE2005, Innovations in Engineering Education: Mechanical Engineering Education, Mechanical Engineering/Mechanical Engineering Technology Department Heads, 487-494, November 5–11, 2005
Paper No: IMECE2005-81612
... 31 01 2008 It is well known that the thermodynamics is one of the most complicated subjects for students in the mechanical engineering curriculum. The new web-based Guided Self-Assessment Tool (GSATool) developed at the University of Toledo enables students to become actively engaged...