Results 31 to 40 of about 1,847 (291)

The city of future: biourbanism and constructural law [PDF]

open access: yes, 2016
Nowadays dynamic elements in urban fabric are often concealed by the insertion of stylish new architecture; real patterns of social life (‘bios’), have been replaced by rigid geometric grids and compact building blocks.
Caperna, Antonio, Tracada, Eleni
core   +4 more sources

Constructal Theory and Aeroelastic Design of Flexible Flying Wing Aircraft

open access: yesAerospace, 2017
The aeroelastic behavior of high-aspect-ratio very flexible flying wing is highly affected by the geometric nonlinearities of the aircraft structure. This paper reviews the findings on how these nonlinearities influence the structural and flight dynamics,
Pezhman Mardanpour, Siavash Rastkar
doaj   +1 more source

Biophilic urban developments following dynamic flows of tree-shaped architectures [PDF]

open access: yes, 2015
Latest theories and practices in Biophilic designs of the urban space regard the urban fabric as being composed of several interrelated layers of energetic structure influencing each other in a non-linear manner primarily.
Tracada, Eleni
core   +4 more sources

Constructal design: A survey

open access: yesComputer Assisted Methods in Engineering and Science, 2022
This paper gives a review of the new Bejan's constructal theory and its various applications to design and optimization. According to Bejan, the objective and constraints principle used in engineering is the same mechanism from which the geometry in ...
Jean Luc Marcelin
doaj  

Multi-Objective Constructal Optimization for Marine Condensers

open access: yesEnergies, 2021
A marine condenser with exhausted steam as the working fluid is researched in this paper. Constructal designs of the condenser are numerically conducted based on single and multi-objective optimizations, respectively. In the single objective optimization,
Huijun Feng   +4 more
doaj   +1 more source

Thermodynamic optimization of global circulation and climate [PDF]

open access: yes, 2005
The constructal law of generation of flow structure is used to predict the main features of global circulation and climate. The flow structure is the atmospheric and oceanic circulation.
Bejan, A., Reis, A. Heitor
core   +1 more source

Constructal Theory: A Tool for Ergonomics [PDF]

open access: yes, 2015
Constructal theory proposes to see living bodies as machines that are subjected to constraints, which are constructed with a goal, an objective, which is to obtain maximum efficiency.
Reis, A. Heitor
core   +1 more source

Accessing the Influence of Hess-Murray Law on Suspension Flow through Ramified Structures [PDF]

open access: yes, 2013
The present study focuses on fluid flow and particle transport in symmetric T-shaped structures formed by tubes with circular and square cross-section.
Miguel, A. F., Serrenho, Ana
core   +1 more source

A Constructal-Theory-Based Methodology to Determine the Configuration of Empty Channels Used in the Resin Impregnation of a Square Porous Plate

open access: yesFluids, 2023
Liquid composite molding techniques are largely used to produce pieces such as truck cabins or wind turbine blades. The liquid resin infusion processes use a network of injection channels to improve the resin flow through a porous-reinforced medium.
Glauciléia Maria Cardoso Magalhães   +2 more
doaj   +1 more source

AD-HOC principles of minimum energy expenditure as corollaries of the constructal law the cases of river basins and human vascular systems [PDF]

open access: yes, 2016
In a recent paper [1] Reis showed that both the principles of extremum of entropy production rate, which are often used in the study of complex systems, are corollaries of the Constructal Law.
Reis, A. Heitor
core   +1 more source

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