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The flow fields of synthetic jets in a cross-flow from orifices of different geometry are investigated. The geometries include a straight, a tapered, a pitched and a cluster of nine orifices, all having the same crosssectional area through which the perturbation is discharged into the cross-flow.

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In this article we describe a curricular strategy that improves the full range of skillsets critical to capstone success. Improved Capstone (ICap) was developed and implemented across the thermo-fluids topical area in the undergraduate Mechanical Engineering Technology Program at the University of Hartford. ICap experiential courses sequentially introduce challenging and open-ended assignments that foster cognitive learning. Using a scaffolding structure, assignments are organized into three modules: (1) classical, (2) transitional, and (3) design of an experiment. ICap enables students to assume greater responsibility for their learning experiences and liberates the instructor to become a mentor. Consequently, higher level skills important in the capstone course are strengthened: critical thinking, quantitative reasoning, teamwork, communications, information literacy, and design process.Innov High Educ (

Abstract-This paper describes an engineering undergraduate course that covers the methods and techniques of multiphysics modeling. Students become active participants in analysis and discovery by being challenged to solve a sequence of problems related to high priority technology areas. Projects range from power systems and thermal control of habitats to autonomous flight systems and harsh environment electronics. Working in a cooperative learning environment, teams encounter a series of assignments that build on existing skills while gradually expanding their knowledge and expertise in disciplines outside of their own. This project-based approach employs a scaffolding structure with assignments organized in progressively challenging modules supported by mentoring.Each project begins with a problem definition which requires consideration of factors and influences beyond a single discipline. Solution development then moves to setting material properties, boundary constraints and including the necessary physics engines. For many students, this is the first in depth exposure to problems with specialized terminologies, driving equations and limiting conditions. Lastly, solving and post processing are addressed exploring steady state, time-variant, frequency response, optimization and sensitivity methods. The paper discusses the teaching and learning strategies, course structure, outcome assessment and project examples.Index Terms-multiphysics modeling, multidisciplinary design, contextual projects.