Conference Session

Experimentation and Laboratory-Oriented Studies Division Technical Session 1

Collection

2019 ASEE Annual Conference & Exposition

Authors

Harold R. Underwood, Messiah College

Tagged Divisions

Experimentation and Laboratory-Oriented Studies

... 13 7. Other comments or suggestions I have are… 8The open-ended survey questions in Table 4 elicited a wide variety of responses from the 14students in this Fall 2018 EMAG class. Their most common responses to Q#4 was a suggestionalong the lines of “providing more guidance on the creativity to be put into the alternativedesign” (6) or a “less complicated circuit” (2). Seven other suggestions were made by onestudent each. The most frequent responses to Q#5 were related to “how a metal detector works”(3) or “understanding the Arduino and/or its language” (2) or “how metal and permeability affectinductance” (2). Sixteen other comments were made by one student each. In response to Q#6,several students

Conference Session

Experimentation and Laboratory-Oriented Studies Division Technical Session 6

Collection

2019 ASEE Annual Conference & Exposition

Authors

Haryana Yosef Thomas, Calvin College; Charles E. Holwerda, Calvin College; Jeremy VanAntwerp, Calvin College

Tagged Divisions

Experimentation and Laboratory-Oriented Studies

transients in the pressure of the pipes supplying the apparatus. These drifts and fluctuations are disturbances that the control system must reject.2. Lab experiments This section describes three of the many possible student lab experiments that could be performed with this apparatus, from the very basic to the very advanced.2.1.Valve coefficient Flow (q) through a constriction is proportional to the square root of the pressure drop (ΔP) across the constriction q = Cv ΔP0.5, (3) where Cv is a constant (see [19], eq. 2.3.3). Water is allowed to drain from the tank of the apparatus through a small hole (the constriction) and the pressure drop

Conference Session

Experimentation and Laboratory-Oriented Studies Division Technical Session 2

Collection

2019 ASEE Annual Conference & Exposition

Authors

Debarati Basu, Virginia Tech; Vinod K. Lohani, Virginia Tech; Kang Xia, Virginia Tech

Tagged Divisions

Experimentation and Laboratory-Oriented Studies