... 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...

... 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...

.... 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...

... 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...

... 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, 2021, Virtual, Online IMECE2021-70225...

... 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...

... combustion thermodynamics measurement techniques Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-73138 STRUCTURE AND MEASUREMENT OF ATMOSPHERIC AND HIGH-PRESSURE IGNITION PLASMA James Shaffer West Virginia...

... 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...

... 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...

... that the interaction between the wall of the nanostructure and liquid molecules affects freezing point depression. thermomechanical thermodynamics phase change (melting, freezing) freezing point depression Gibbs Thomson effect mesoporous silica silica gel pore water THERMOMECHANICAL FORMULATION...

... 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 with Helium...

... corresponds to the critical cooling rate of hundreds of thousands °C/min. We believe that such a system can revolutionize the future cryobiological paradigm. cryopreservation vitrification hyper-fast cooling thermodynamics mathematical modeling KRIOBLASTTM: A HYPER-FAST COOLING AND THAWING...

... 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...

... conduction. 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...

... 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...

... 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...

... Thermodynamics Equation Solver Technology in the classroom Properties data base Alternative pedagogy Traditionally, the teaching and learning of introductory undergraduate Thermodynamics in Mechanical Engineering programs stressed the manipulation of formulas and the use of property...

..., Thermodynamics, luminum Brazing. Heuristic Approach TRODUCTION A variety of state-of-the-art materials processing chniques require a good control of solidification icrostructures formed after re-solidification of metallic melts. ch processes include but are not restricted to laser surface eatments, splat...

... 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...

... Constructal theory Thermodynamics Fluid flow Heat flow Configuration Morphing Equilibrium flow architecture In this paper we develop an analytical and graphical formulation of the constructal law of maximization of flow access in systems with heat and fluid flow irreversibilities...