Application to a Monolithic Structure

Author(s):  
H. F. Tiersten
Keyword(s):  
2010 ◽  
Vol 46 (4) ◽  
pp. 396-403
Author(s):  
Bing ZHAO ◽  
Zhiqiang LI ◽  
Xiuquan HAN ◽  
Jinhua LIAO ◽  
Hongliang HOU ◽  
...  

2005 ◽  
Vol 44 (7B) ◽  
pp. 5565-5569 ◽  
Author(s):  
Jin Woo Jeong ◽  
Dae Jun Kim ◽  
Ho Seob Kim ◽  
Sang Kuk Choi ◽  
Dae Yong Kim ◽  
...  

Author(s):  
Alan Carlson ◽  
Dean B. Edwards ◽  
Michael J. Anderson

Abstract This paper presents a control strategy that uses a hierarchical structure to arbitrate between recommendations from lower level modules. The lower level modules represent lower level tasks or behaviors. Each lower level module provides its own control recommendation based on its limited perception of the environment. We introduce the concept of a fuzzy quality measure that may be used by the hierarchical controller to determine how best to fuse the individual recommendations. The Quality Measure provides an approximate determination of each control recommendations potential value. The hierarchical partitioning reduces the cardinality of the rule base and decreases the number of system parameters, as compared to a monolithic structure. Optimization of the reduced parameter set is simpler and requires less time.


Author(s):  
James J. Joo ◽  
David H. Myszka

Abstract This paper presents the design of a novel compliant bistable mechanism. Bistable mechanisms are commonly used in switches and other devices that operate in two distinct modes. This mechanism is a single monolithic structure with simple geometry and does not require external components or post-manufacture assembly. As such, the design is ideally suited for additive manufacturing at large, or micro, scales. The design features a fixed-guided flexural member with surrounding geometry. When a load is applied to the mechanism in a stable configuration, the flexural member exhibits an inflection point that enables bifurcated behavior. As a result, the mechanism snaps between two stable positions in an on-off operation mode. This paper describes the mechanism geometry and its operation. Preliminary design modeling equations are formulated. A finite element simulation is presented that verifies the design equations. Lastly, a prototype is presented to confirm the operation and facilitate force and displacement measurements.


Author(s):  
Milan F. Hrovat ◽  
Karl-H. Grosse ◽  
Richard Seemann

The molded block fuel element (FE) also called monolith is a molded body, consisting of a substantially isotropic highly crystalline graphite matrix, fuel regions within the same matrix and cooling channels. The fuel regions contain the fuel in the form of coated particles which are well bonded to the remaining graphite matrix, so that both parts of the block form a monolithic structure. The monolith meets the requirements for the very high temperature reactors attaining helium outlet temperatures above 1000°C. To fabricate the molded blocks FE demonstration plant was erected and put into operation. The equipment worked without malfunction. The produced block FEs meet the specifications of GA machined block FEs. All specimens and block segments irradiated at temperature up to 1600°C and max. fast fluence E > 0, 1 MeV of 11×1021 n/cm2 show perfect behaviour without any damage.


2020 ◽  
Vol 8 (46) ◽  
pp. 24664-24674
Author(s):  
Guoliang Chen ◽  
Na Li ◽  
Jintao He ◽  
Lifang Qiao ◽  
Fangbin Li ◽  
...  

Solar-driven interfacial evaporation, desalination and self-powered water wave detection are synergistically achieved by developing a self-righting steam generator with a tumbler-shaped monolithic structure.


2014 ◽  
Vol 59 (9) ◽  
pp. 1350-1355 ◽  
Author(s):  
D. A. Burdin ◽  
L. Y. Fetisov ◽  
Y. K. Fetisov ◽  
D. V. Chashin ◽  
N. A. Ekonomov

2019 ◽  
Vol 11 (4) ◽  
pp. 283-293 ◽  
Author(s):  
Oksana Itkes ◽  
Assaf Kron

The current article discusses the distinction between affective valence—the degree to which an affective response represents pleasure or displeasure—and semantic valence, the degree to which an object or event is considered positive or negative. To date, measures that reflect positivity and negativity are usually placed under the same conceptual umbrella (e.g., valence, affective, emotional), with minimal distinction between the modes of valence they reflect. Recent work suggests that what might seem to reflect a monolithic structure of valence has at least two different, confounding underlying sources, affective and semantic, that are fundamentally distinct, dissociable, and that obey different, recognizable rules. The current work discusses this distinction and provides implications for affective science from both the theoretical and the empirical perspective.


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