Inspired Design: Using Interdisciplinarity And Biomimicry For Software Innovation

This thesis presents research and proposes a framework for increasing the breadth and depth of interdisciplinary knowledge in the field of computer science. The intent is to address an increasing problem of complexity in software and computing systems. The approach is to equip software developers and computer scientists with a contextual perspective and a set of strategies for injecting innovation and creativity into the solutions they design by leveraging knowledge and models outside the traditional realm of computer science. A review of current and historical forms of interdisciplinarity and biomimicry are presented to build that context. The strategies presented include interdisciplinary education, interdisciplinary collaboration, interdisciplinary tools, biomimetic design, and the creation of new pattern languages based on nature\u27s design solutions. Each of these strategies stems from and leads to an open exchange of knowledge across disciplinary boundaries. When taken together, the knowledge and strategies presented are intended to inspire and foster a paradigm that recognizes the value of human and natural diversity as a source of innovation

The Adaptable Growth of Seashells: Informing the Design of the Built Environment through Quantitative Biomimicry

Our current design philosophy in the creation and planning of our country’s infrastructure exudes an attitude of nonchalance that is incongruous with the significant impact the built infrastructure has on the natural environment. We are living through an era of obsolescence, in which structures are demolished thoughtlessly as they outgrow their ability to meet human demands. Obsolescence can be viewed as a “hazard” in the sense that this phenomenon is leaving swaths of buildings in unusable and undesirable conditions, lessening the quality of host locales, and polluting the environment with demolitions and the need for more construction resources. Designing our buildings to be adaptable to changing needs, rather than sufficient for predicted loads and functions, may help mitigate the amount of unnecessary demolitions. However, designing adaptably is not something we know how to do well; luckily, Nature has billions of years of experience that we can turn to. Biomimicry is a design approach that emulates Nature’s time-tested patterns and strategies for sustainable solutions to human challenges. While biomimicry has been used in many fields, applications in the built environment at the structures scale are scarce. Moreover, the examples that we do see are largely concerning thermal regulation. Even more troubling is how the popularization of biomimicry has led to frequent and misleading claims that qualitative, conceptual inspiration is inherently sustainable, given mere references of Nature. This project pairs infra/structural problems with natural solutions to bring these issues to attention in the civil engineering discipline. The spiraled shell of the Turritella terebra, a marine snail, is studied in this research to provide engineers with an example of how to use biomimicry in a comprehensive way. The spiraled gastropod shell demonstrates a simple form of adaptable growth, in which it is able to change its form through time to meet increases in its own performance demands. This project discusses how the snail’s environmental conditions influence its evolutionary traits through one of Nature’s principles (form follows function). The shell is mathematically characterized and structurally modeled to identify the functional roots responsible for its interesting resulting form. By pinpointing the emergent properties leading to adaptable growth, we create an opportunity to extract fundamental lessons of adaptability for application to the built environment. Shell samples of the T. terebra are experimentally tested with a structural engineering lens, and a finite element (FE) model of the shell is validated with these results. The FE model is then used to study parametric effects of ecological constraints—such as drag on the shell, fracture due to predators, and living space—to identify how adjustments to Nature’s design compare to reality. Many interesting findings about shell growth are discussed; however, comparisons to human structures are generalized into three main notions. The shell optimizes living convenience as it ages; the shell increases its external load capacity with age/length; and the data suggests that the snail undergoes a change in motivation for survival, or that its vulnerability to certain hazards changes with growth— none of which human structures demonstrate a capability of. Implications and future work of this project include drawing adaptability connections for use in structural design, designing for adaptability at city and regional scales, educating both practicing and student engineers about the opportunities of adaptability and biomimicry, perhaps incrementally improving 3D printing to include time as a fourth dimension, and grounding this work in the field of complexity science. This project aims to cultivate interest in biomimicry within the civil engineering community. This discussion of how to further develop biomimicry into a quantitative tool is provided with the hopes that engineers are convinced to consider adaptable lessons from Nature for sustainable solutions

Graphic design + biomimicry

GRAPHIC DESIGN + BIOMIMICRY: Integrating Nature into Modern Design Practices is a thesis that explores how to effectively integrate the methodologies and principles of graphic design and biomimicry. The objective is to create an innovative design process resulting in successful, sustainable and timeless design solutions. This process is meant to remind designers of the benefits nature has to offer in helping us solve many of the problems that society is currently grappling with today. Nature over 3.8 billion years has already used its imaginative prowess to find what works, what is appropriate, and most importantly, what lasts here on Earth. The final print application acts as a resource guidebook cataloging all of the research, processes, and findings throughout the documentation of this thesis. This includes the indirect method; applying nature\u27s fourteen design principles with the fourteen universal design principles and elements, as well as the direct method of the biomimetic design process; applying the six stages: (1) Defining, (2) Analyzing, (3) Observing, (4) Selecting, (5) Implementing, and (6) Evaluating. Each chapter within the resource guidebook is defined by each stage in the graphic design + biomimicry process. Informational charts, diagrams, text and photographs are also included throughout to enhance user comprehension of the subject matter that is presented. Overall, this thesis is meant to encourage designers to think differently, forcing themselves to innovate, experiment, push and adapt their designs further than ever before. The objective at hand is to create good design that also has the potential to do good, for the world and everything that encompasses it. We are on the cusp of great change: will designers curl up at the thought of this or embrace this new mode of thinking and biomimetic mindset to help shape a positive future for design, people, and most importantly, our planet

On Neuromechanical Approaches for the Study of Biological Grasp and Manipulation

Biological and robotic grasp and manipulation are undeniably similar at the level of mechanical task performance. However, their underlying fundamental biological vs. engineering mechanisms are, by definition, dramatically different and can even be antithetical. Even our approach to each is diametrically opposite: inductive science for the study of biological systems vs. engineering synthesis for the design and construction of robotic systems. The past 20 years have seen several conceptual advances in both fields and the quest to unify them. Chief among them is the reluctant recognition that their underlying fundamental mechanisms may actually share limited common ground, while exhibiting many fundamental differences. This recognition is particularly liberating because it allows us to resolve and move beyond multiple paradoxes and contradictions that arose from the initial reasonable assumption of a large common ground. Here, we begin by introducing the perspective of neuromechanics, which emphasizes that real-world behavior emerges from the intimate interactions among the physical structure of the system, the mechanical requirements of a task, the feasible neural control actions to produce it, and the ability of the neuromuscular system to adapt through interactions with the environment. This allows us to articulate a succinct overview of a few salient conceptual paradoxes and contradictions regarding under-determined vs. over-determined mechanics, under- vs. over-actuated control, prescribed vs. emergent function, learning vs. implementation vs. adaptation, prescriptive vs. descriptive synergies, and optimal vs. habitual performance. We conclude by presenting open questions and suggesting directions for future research. We hope this frank assessment of the state-of-the-art will encourage and guide these communities to continue to interact and make progress in these important areas

Holistic biomimicry: a biologically inspired approach to environmentally benign engineering

Humanity's activities increasingly threaten Earth's richness of life, of which mankind is a part. As part of the response, the environmentally conscious attempt to engineer products, processes and systems that interact harmoniously with the living world. Current environmental design guidance draws upon a wealth of experiences with the products of engineering that damaged humanity's environment. Efforts to create such guidelines inductively attempt to tease right action from examination of past mistakes. Unfortunately, avoidance of past errors cannot guarantee environmentally sustainable designs in the future. One needs to examine and understand an example of an environmentally sustainable, complex, multi-scale system to engineer designs with similar characteristics. This dissertation benchmarks and evaluates the efficacy of guidance from one such environmentally sustainable system resting at humanity's doorstep - the biosphere. Taking a holistic view of biomimicry, emulation of and inspiration by life, this work extracts overarching principles of life from academic life science literature using a sociological technique known as constant comparative method. It translates these principles into bio-inspired sustainable engineering guidelines. During this process, it identifies physically rooted measures and metrics that link guidelines to engineering applications. Qualitative validation for principles and guidelines takes the form of review by biology experts and comparison with existing environmentally benign design and manufacturing guidelines. Three select bio-inspired guidelines at three different organizational scales of engineering interest are quantitatively validated. Physical experiments with self-cleaning surfaces quantify the potential environmental benefits generated by applying the first, sub-product scale guideline. An interpretation of a metabolically rooted guideline applied at the product / organism organizational scale is shown to correlate with existing environmental metrics and predict a sustainability threshold. Finally, design of a carpet recycling network illustrates the quantitative environmental benefits one reaps by applying the third, multi-facility scale bio-inspired sustainability guideline. Taken as a whole, this work contributes (1) a set of biologically inspired sustainability principles for engineering, (2) a translation of these principles into measures applicable to design, (3) examples demonstrating a new, holistic form of biomimicry and (4) a deductive, novel approach to environmentally benign engineering. Life, the collection of processes that tamed and maintained themselves on planet Earth's once hostile surface, long ago confronted and solved the fundamental problems facing all organisms. Through this work, it is hoped that humanity has taken one small step toward self-mastery, thus drawing closer to a solution to the latest problem facing all organisms.Ph.D.Committee Chair: Bert Bras; Committee Member: David Rosen; Committee Member: Dayna Baumeister; Committee Member: Janet Allen; Committee Member: Jeannette Yen; Committee Member: Matthew Realf

The Genealogy of Biomimetics: Half a Century’s Quest for Dynamic IT

Abstract. Biologically inspired approaches to the design of IT are presently flourishing. Investigating the scientific and historical roots of the tendency will serve to prepare properly for future biomimetic work. This paper explores the genealogy of the contemporary biological influence on science, design and culture in general to determine the merits of the tendency and lessons to learn. It is argued that biomimetics rests on bona fide scientific and technical reasons for the pursuit of dynamic IT, but also on other more external factors, and that biomimetics should differentiate the relevant from the superficial. Furthermore the search for dynamic capacities of IT mimicking adaptive processes can bring is put forward as both the history and raison d’être of biomimetics. 1. Lifelike – á la mode Biology is enjoying enormous attention from different scientific fields as well as culture in general these days. Examples are legion: The victorious naturalization project in philosophy and psychology spearheaded by cognitive science in the second half of the 20th century; the exploration of biological structures in the engineering of materials or architectures [1]; a dominant trend of organismoid designs with ‘grown’ curves replacing straight lines to convey a slickness and efficiency not previously associated with life; 1 World Expo 2005 being promoted under the slogans “Nature’s Wisdom ” and “Art of Life”; 2 and biology’s new status as the successor of physics as the celebrity science which gets major funding and most headlines. These examples are neither historically unique nor culturally revolutionary. Life and nature have been fetishized before. Yet the fascination with the living has never previously dominated with such universality and impetus, as we presently experience. So we might ask: What is the reason for this ubiquitous interest in life and is it a result of cultural and scientific progress or merely an arbitrary fluctuation soon to be forgotten again? 1 Think of cars, sports apparel, furniture, mobile phones, watches, sunglasses etc

Heat Transfer Mechanism In Particle-Laden Turbulent Shearless Flows

Particle-laden turbulent flows are one of the complex flow regimes involved in a wide range of environmental, industrial, biomedical and aeronautical applications. Recently the interest has included also the interaction between scalars and particles, and the complex scenario which arises from the interaction of particle finite inertia, temperature transport, and momentum and heat feedback of particles on the flow leads to a multi-scale and multi-physics phenomenon which is not yet fully understood. The present work aims to investigate the fluid-particle thermal interaction in turbulent mixing under one-way and two-way coupling regimes. A recent novel numerical framework has been used to investigate the impact of suspended sub-Kolmogorov inertial particles on heat transfer within the mixing layer which develops at the interface of two regions with different temperature in an isotropic turbulent flow. Temperature has been considered a passive scalar, advected by the solenoidal velocity field, and subject to the particle thermal feedback in the two-way regime. A self-similar stage always develops where all single-point statistics of the carrier fluid and the suspended particles collapse when properly re-scaled. We quantify the effect of particle inertial, parametrized through the Stokes and thermal Stokes numbers, on the heat transfer through the Nusselt number, defined as the ratio of the heat transfer to the thermal diffusion. A scale analysis will be presented. We show how the modulation of fluid temperature gradients due to the statistical alignments of the particle velocity and the local carrier flow temperature gradient field, impacts the overall heat transfer in the two-way coupling regime

Money and sustainability: Transitioning to an ecological monetary system

A profound transformation of our monetary paradigm is urgently needed. To re-think, re-imagine, and re-design our monetary system is of critical priority if we want to have a chance at sustainability. The current dominant monetary-banking-financial system is inherently, and by design, a source and a force of unsustainability lying at the core of our economies and societies. It's a system actively contributing to ecological degradation, socio-political crises, and economic instability, uncertainty, and alienation. But there are alternatives and these must be given the spotlight. Not tweaks or reforms to the system, but radical shifts in how we deal, use, relate to, and feel regarding money. The societal challenge we must embrace is rapidly transitioning our monetary reality into a purposeful ecological monetary ecosystem aligned with the regeneration of our planet and all life in it. This Doctoral thesis contributes to the emergence and development of a new monetary paradigm with planet and people at its core. The research is intrinsically transdisciplinary and based on mixed-methods. Different methodologies were used, combining qualitative with quantitative methods and more passive research with more action-oriented transformative research, including field visits, interviews with practioners, and direct interaction with local and regional complementary currency experiments. By combining a transdisciplinary literature review with an action-research approach this thesis offers novel insights into the transition process to an ecological monetary ecosystem. A set of regenerative principles and priorities for monetary reform that would enable us to root money back into the real economy, coherent with the laws of physics and aligned with an ecology of life is offered. Moreover, a model for a multi-currency ecosystem is explored and presented at the end of this thesis. The implications of such a fundamental revolution in the core design of our increasingly monetized economies could potentially put us back on track and re-align our socio-economic and political system with our climate agreements, our SDG and our intentions for peace and prosperity.Uma profunda transformação do nosso paradigma monetário é urgentemente necessária. Re-pensar, re-imaginar, e re-desenhar o nosso sistema monetário é uma prioridade societal crítica se quisermos garantir a nossa sustentabilidade. O actual sistema monetário-bancário-financeiro dominante é inerentemente, e por design, uma fonte e uma força de insustentabilidade que se encontra no cerne das nossas economias e sociedades. É um sistema que contribui activamente para a degradação ecológica, crises sócio-políticas, e para a instabilidade, incerteza e alienação económica. Mas existem alternativas e estas têm de ser objecto de atenção especial. Não ajustamentos ou "reformas" ao sistema, mas mudanças radicais na forma como lidamos, utilizamos, nos relacionamos e sentimos em relação ao dinheiro. O desafio social que temos de abraçar é a rápida transição das nossas realidades monetárias para um ecossistema propositadamente alinhado com a regeneração do nosso planeta e de toda a vida. Esta tese de doutoramento contribui para a emergência e desenvolvimento de um novo paradigma monetário com o planeta e as pessoas no seu âmago. A investigação é intrinsecamente transdisciplinar e baseada numa abordagem de métodos mistos. Foram utilizadas diferentes metodologias, combinando métodos qualitativos com métodos quantitativos, e investigação mais passiva com investigação transformadora mais orientada para a acção, incluindo visitas de campo, entrevistas e interacção directa com experiências de moedas complementares locais e regionais. Ao combinar uma revisão transdisciplinar da literatura, com uma abordagem de investigaçãoacção, esta tese oferece novas ideias e concepções sobre o processo de transição para um ecossistema monetário ecológico. É oferecido um conjunto de princípios regenerativos e prioridades para a reforma monetária que nos permitiria enraizar o dinheiro de volta à economia real, coerente com as leis da física e alinhado com uma ecologia da vida. No final da tese é ainda explorado e apresentado um modelo para um ecosistema monetário com base na co-existência de múltiplos circuitos monetários. As implicações de uma tal revolução no nosso sistema monetário e no centro das nossas economias, cada vez mais monetizadas, poderão ser potenciadoras de uma transição para um novo caminho societal, alinhado com os nossos acordos climáticos, os nossos ODS e as nossas intenções de paz e prosperidade

Interactive analogical retrieval: practice, theory and technology

Analogy is ubiquitous in human cognition. One of the important questions related to understanding the situated nature of analogy-making is how people retrieve source analogues via their interactions with external environments. This dissertation studies interactive analogical retrieval in the context of biologically inspired design (BID). BID involves creative use of analogies to biological systems to develop solutions for complex design problems (e.g., designing a device for acquiring water in desert environments based on the analogous fog-harvesting abilities of the Namibian Beetle). Finding the right biological analogues is one of the critical first steps in BID. Designers routinely search online in order to find their biological sources of inspiration. But this task of online bio-inspiration seeking represents an instance of interactive analogical retrieval that is extremely time consuming and challenging to accomplish. This dissertation focuses on understanding and supporting the task of online bio-inspiration seeking. Through a series of field studies, this dissertation uncovered the salient characteristics and challenges of online bio-inspiration seeking. An information-processing model of interactive analogical retrieval was developed in order to explain those challenges and to identify the underlying causes. A set of measures were put forth to ameliorate those challenges by targeting the identified causes. These measures were then implemented in an online information-seeking technology designed to specifically support the task of online bio-inspiration seeking. Finally, the validity of the proposed measures was investigated through a series of experimental studies and a deployment study. The trends are encouraging and suggest that the proposed measures has the potential to change the dynamics of online bio-inspiration seeking in favor of ameliorating the identified challenges of online bio-inspiration seeking.PhDCommittee Chair: Goel, Ashok; Committee Member: Kolodner, Janet; Committee Member: Maher, Mary Lou; Committee Member: Nersessian, Nancy; Committee Member: Yen, Jeannett