Architecture Commons^™

The Experiment And Analysis Of Active Mechanisms For Enhancing Heat And Mass Transfer In Sorption Fluids, Ziqi Shen

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

This project was funded by American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE RP-1462). It is a three years’ research, including the literature review, labs construction, experiments and data analysis.

In this thesis, first of all, we conducted literature review of mechanism motion influence on heat and mass transfer and additive effect in absorption chiller. This part helps us understand the basic idea of how mechanism motion affects the heat and mass transfer of sorption fluids and gives us reference on how to select the experiment instrument and the experiment operation range.

In the second part, the instrument selection …

New Land Use And Water Policy Geographies In Emerging Cannabis Markets: The Case Of Pueblo County, Colorado, Jason Adam Kikel

Architecture and Planning ETDs

Voters and legislatures throughout the country are winding down the War on Drugs and legalizing marijuana for medical and retail use. While many regulatory decisions are made at state capitals nationwide, the marijuana landscape is largely shaped by local authorities exercising influence through land use planning. Over a decade after passing a voter-initiated medical marijuana program, Colorado voters approved a State Constitutional Amendment fully legalizing marijuana for adult use. The "Regulate Marijuana like Alcohol Act of 2012" made Colorado the first state to legalize the sale, taxation, and possession of marijuana through a commercial market. Local governments were given the …

Potential Impacts Of Wildfires In The Rio Grande Watershed: Probability Of Occurrence Of Future Fire Events In The Risk Area Of El Rito Watershed, Zakia Afrin

Architecture and Planning ETDs

The main goals of this paper were to improve the understanding of the hydro-geomorphic effects of wildfires in the Rio Grande headwaters and identify the El Rito watershed as a fire prone risk area. To achieve the goals the researcher has conducted an extensive literature review about the impacts of wildfires in the Rio Grande watershed and built a system dynamic (SD) model to project the risk of fire occurrences in the El Rito watershed. The Powersim tool was used to simulate the probability of fire occurrence in the study area from 1970 to 2050 following the logit regression equation …

The "Creative Workspace": A Comparative Analysis Of Stakeholder Perceptions, Augustina Radziunaite

Master's Theses

The rise of information technologies and creative industries formed a new class of “creative knowledge workers” with special needs for a workspace design. The recent tendency of playful and bold workspace designs for creative industries was labeled by some researchers as a “creative workspace,” but a body of knowledge about design strategies supporting “creative knowledge workers’” performance is still limited.

This master’s thesis research attempts to define “creative workspace” design phenomenon based on the three main stakeholder groups’ perceptions. The research analyzes existing literature and conducts in-depth interviews with designers and users to collect the data and compare the findings. …

Bs News July/August

Building Services Engineering

No abstract provided.

Use Of Cycling Paths Along The Morogoro Brt Line, Ford Sanger

Independent Study Project (ISP) Collection

As the urban population continues to increase rapidly in Dar es Salaam it will become increasingly important to find sustainable means of urban transportation. With planned infrastructure improvements in the city to help alleviate traffic congestion, bicycles, which represent a largely underutilized form of urban transportation, have the potential to play a large role in the future of the city. Through background research, direct observations, community surveys, and interviews, both formal and informal, this study sought to understand the impact of the recent addition of bike lanes along the first phase of the Dar Bus Rapid Transit line. It was …

A “Widespread Atelier” For Exploring Energy: “From Wave To Wave”, A Unique Place Where Science, Art, And Design Intersect And Converge In An Open And Dynamic Way, Giulio Ceppi

Occasional Paper Series

Offers insight into the development of an atelier in the Apennine Mountains in Italy and challenges us to rethink what counts as art materials in children’s lives.

The Zoning Map And American City Form, Steven Thomas Moga

Landscape Studies: Faculty Publications

This paper investigates a common mode of visual communication in planning practice, the use of maps to regulate urban development. Holding equal legal status with the text, the zoning map was invented in the early twentieth century as a tool for implementing municipal policy and, although debated, modified, and sometimes repurposed over the past nine decades, it remains standard. Mundane and largely taken for granted, the zoning map itself has aroused little scholarly interest. However, as an image of the city and as a graphic intermediary used in administrative processes, it reveals how planning thought is embedded in planning tools.

3 E’S Enterprise Architecture Framework (That Encompasses Business Process, Information Systems, And Information Technology), Nicholas C. Bucciarelli Mr.

Articles

No abstract provided.

Coveney Must Grasp The Nettle Of A Flawed Housing Report, Lorcan Sirr

Media

On June 17, the Oireachtas committee on housing and homelessness published its report after convening in April. It interviewed 38 witnesses and received about 82 submissions from the public and various bodies. These reports do not write themselves, so the committee must be commended for its efforts. Indeed, as I suspect many of its members did not appreciate the infinite complexities of housing, apart from the normal personal experiences, what they have read and constituents’ queries. They did well to get their heads around some of the main issues involved. The final report has some good recommendations but it misses …

Inquiry-Based Learning To Explore The Design Of The Built Environment, Anahid A. Behrouzi, Daniel Kuchma

Architectural Engineering

Typically in introductory structural engineering courses with a lab component, the instructional approach is to present the underlying theory via pre-lab lecture/reading and subsequently have students conduct guided experiments that affirm that theory. The new Fall 2015 course offering described in this paper takes the reverse approach where students’ hands-on exploration of a concept occurs prior to formal instruction. As such, the course is based upon Da Vinci’s perspective that: “[i]n the examination of physical problems I begin by making a few experiments,…we must commence with experience, and strive by means of it to discover truth.”

In the course, student …

Enhancing An Upper Division Structural Dynamics Course Using K'Nex Toys, Allen Estes, Cole C. Mcdaniel, Alec Roberto Zavala

Architectural Engineering

K’nex toys consist of various plastic rods and connectors cleverly-sized to allow the creation of a variety of structures. While the K’nex Corporation focuses on the K-12 market, there are a myriad of engineering applications that have been demonstrated at the university level. Many of these occur at the lower division level in freshman experience courses or introductory statics courses. Other applications have included constructing structural models for structural design and capstone courses. This paper takes this use of classroom technology even further by demonstrating how K’nex pieces can be used effectively in an upper-division, highly technical structural dynamics / …

Physical Artifacts In Introductory-Level Reinforced Concrete Design Instruction, Anahid A. Behrouzi

Architectural Engineering

Incorporating physical models and demonstrations in the introductory-level reinforced concrete design course has shown to be beneficial for students in clarifying and engraining fundamental concepts. The research study conducted at the author’s university during Spring 2015 involved the design, fabrication, and implementation of models to supplement traditional lectures on topics that students have found challenging in prior offerings of the course. Specifically, these demonstration tools illustrate:

• Three-dimensional stress blocks for rectangular/flanged beams subjected to varying levels of flexural demand • Distinctions between the flexural behavior of one and two-way slabs • Placement of steel reinforcement for singly/doubly reinforced beams …

Accreditation Insights And The Next Body Of Knowledge, Allen Estes, Thomas A. Lenox, Kenneth J. Fridley, Richard O. Anderson P.E.

Architectural Engineering

The American Society of Civil Engineers (ASCE) published the second edition of the Civil Engineering Body of Knowledge (BOK2) in 2008 expanding the knowledge, skills and attitudes required of future civil engineers. There were major changes to the BOK2 as the number of expected outcomes increased from 15 to 24 and the cognitive level of attainment was more precisely defined. A major implementation and enforcement mechanism for the BOK is the ABET accreditation criteria which includes both general criteria 3 and 5 and the discipline-specific program criteria. Of those, the program criteria are the easiest to change.

In 2013, ASCE …

The State Needs To Supply Its Own Housing — To Save Money, Lorcan Sirr

Media

Much debate about housing has centred on proposed solutions such as the Central Bank’s lending limits and a reduction in VAT for developers. The Department of the Environment’s contribution managed to bypass the democratic process, ignore its own civil service rules, then introduce newmandatory smaller apartment sizes, which, it said, would bring down costs and stimulate development. Of course, such a crude move did no such thing—just as reducing VAT for developers and lifting bank lending ratios for lenders will not create an affordable housing system. These “solutions” are like Nero fiddling as Rome burned behind him.

Design For Resourceful Ageing: Intervening In The Ethics Of Gerontechnology, Elisa Giaccardi, Lenneke Kuijer, Louis Neven

DRS Biennial Conference Series

This paper discusses an innovative approach to the design of technologies for older people. The approach contains a critique of “gerontechnology” as taking decisions out of the hands of older people and materializing what it means to live healthily and well into “foolproof” designs that easily become inappropriate in the variety of situations in which older people end up using them. The proposed design approach focuses on re-delegating such ethical decisions to the point at which technology is used. It does so by considering technologies as resources that can complement the ageing competences of older people and adapt in a …

Fiction As A Resource In Participatory Design, Eva Knutz, Tau U. Lenskjold, Thomas Markussen

DRS Biennial Conference Series

In recent years, co-design research has moved into the heart of business and organisational matters of concern. As a consequence of that fact, the idea of what design is capable of evolves into something that does not only encompass product and service design, but also at the same time changes organisations’ way of doing things – or in other words, it challenges the organisational culture and the mindset of the decision-makers as a way towards the successful embedding of a project within the organisation. This paper investigates how the development of a new service design project together with integrated co-design …

Perception, Meaning And Transmodal Design, Mathias Nordvall, Mattias Arvola

DRS Biennial Conference Series

Our perceptual system allows us to experience and make meaning of the world through different modalities. We can move between feeling, seeing and hearing things and still makes sense of our world. Our cognitive activities are transmodal. In interaction design this means that both our design processes and our users’ interactions are transmodal. We have gained insights into how transitions between modalities, both in the design context and in the users’ interaction context, modulate meaning and experience, by analysing three interactive systems: SimProv, VibEd, and Sightlence. We propose that a transmodal design approach facilitate designers to realize the communicative potential …

Les Transferts De « L’Art Total » De La Suisse Au Brésil : Une Modernisation Très Particulière, Ana Paula Cavalcanti Simioni

Artl@s Bulletin

Cet article considère les projets d’art décoratif réalisés par John et Regina Graz, un couple pionnier dans l’introduction de l’idée d’ « art total » au Brésil (1920-30). On s’intéresse à la façon dont ils transposèrent dans un contexte très différent des modèles et des hiérarchies appris durant leur formation à Genève, selon un processus de réception sélective qui correspondait aux projets d'identité et de distinction de l'élite locale brésilienne. Plus largement, cette étude de la réception des arts décoratifs au Brésil permet de découvrir d'autres modèles artistiques modernistes que ceux venus de Paris, auxquels on résume encore l’histoire de …

L’Architecture Des Premières Maisons Européennes D’Alger, 1830-1865, Asma Hadjilah

Artl@s Bulletin

Dès 1830, la présence française à Alger apporta un changement notable dans paysage architectural de la ville. La construction de maisons européennes en constitue le trait le plus manifeste. Leurs premiers modèles sont élevés au sein même de la ville ottomane, principalement dans sa partie basse. Nous tentons dans cet article d’éclairer certains aspects de ce type d’habitat. Pour ce faire, nous nous appuierons sur les trois outils de travail nécessaires à l’étude de l’architecture mineure, à savoir le parcellaire, le gabarit et l’ordonnancement. Par ailleurs, on interrogera le débat sur la circulation internationale des modèles et leur relation au …

Significance Of Parameters Affecting The Performance Of A Passive Down-Draft Evaporative Cooling (Pdec) Tower With A Spray System, Daeho Kang, Richard K. Strand

Publications and Research

PDEC towers with spray systems are known to achieve substantial energy savings. Various parameters such as the wet-bulb depression, the tower height, and the wind speed have been known to be key factors affecting the performance of the system. To date, the significance of these parameters and other important factors have not been adequately treated in the literature. There also has been a lack of models that can successfully investigate potential benefits of the system under various conditions where this particular system could be applicable. To address these critical issues, this study performed a parametric analysis by using a FLUENT …

On The Flux Richardson Number In Stably Stratified Turbulence, Subhas K. Venayagamoorthy, Jeffrey R. Koseff

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The flux Richardson number Rf (often referred to as the mixing efficiency) is a widely used parameter in stably stratified turbulence which is intended to provide a measure of the amount of turbulent kinetic energy k that is irreversibly converted to background potential energy (which is by definition the minimum potential energy that a stratified fluid can attain that is not available for conversion back to kinetic energy) due to turbulent mixing. The flux Richardson number is traditionally defined as the ratio of the buoyancy flux B to the production rate of turbulent kinetic energy P. An alternative generalized definition …

Hearst Lecture: Andrea Johnson - New York City (Steady) State, Andrea Johnson

Focus

No abstract provided.

Provisional Capital: National And Urban Identity In The Architecture And Planning Of Bonn, 1949-1979, Samuel L. Sadow

Dissertations, Theses, and Capstone Projects

This dissertation explores the physical transformation of Bonn in the postwar period, with a particular focus on the 1960s and 1970s, as the city accommodated the West German federal government. Bonn’s long campaign in the 1960s to redraw its municipal borders and the federal government’s construction of several high-rises in the city and its neighbor, Bad Godesberg, were the most concrete markers of Bonn’s evolution as a capital city in this period. The complex political processes and sometimes bitter conflicts behind each of these developments paralleled the gradual and successful entrenchment of democracy in the Federal Republic of Germany. At …

Classics And Rockefeller Center: John D. Rockefeller Jr. And The Use Of Classicism In Public Space, Jared A. Simard

Dissertations, Theses, and Capstone Projects

This dissertation situates the mythologically-inspired artwork of Rockefeller Center in the classical education of its sole proprietor, John D. Rockefeller Jr. I argue that his extensive classical education at the Browning School and Brown University led to an adult interest in the Classics. Through extensive, original archival research at the Rockefeller Archive Center and the Rockefeller Center Archive Center, I demonstrate that this interest was expressed through his philanthropy of prestigious institutions such as the American Academy in Rome, the American School of Classical Studies at Athens, and the excavations of the Athenian Agora. Colonial Williamsburg and Versailles are also …

Table Of Contents

Focus

No abstract provided.

Editor's Overview, Vicente Del Rio

Focus

No abstract provided.

A Note From The Department Head, Michael R. Boswell

Focus

No abstract provided.

A Planner's Perspective: Liars And Slanderers, Chris Clark

Focus

No abstract provided.

Eulogy For David Dubbink

Focus

No abstract provided.