Zobrazeno 1 - 10
of 3 257
pro vyhledávání: '"closed-form solution"'
Autor:
Cao Wang
Publikováno v:
Resilient Cities and Structures, Vol 3, Iss 3, Pp 20-27 (2024)
The time-dependent resilience of an in-service aging structure provides quantitative measure of the structural ability to prepare for, adapt to, withstand and recover from disruptive events. Resilience models have been proposed in the literature to e
Externí odkaz:
https://doaj.org/article/22a276625e1c4cd4897f836458f17c0f
Autor:
Xin-Jiang He, Sha Lin
Publikováno v:
Financial Innovation, Vol 10, Iss 1, Pp 1-23 (2024)
Abstract The effects of stochastic volatility, jump clustering, and regime switching are considered when pricing variance swaps. This study established a two-stage procedure that simplifies the derivation by first isolating the regime switching from
Externí odkaz:
https://doaj.org/article/5f5125cb6cd2499aafba454857ed1f7e
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 2310-2325 (2024)
The prediction of liquefaction-induced lateral spreading/displacement (Dh) is a challenging task for civil/geotechnical engineers. In this study, a new approach is proposed to predict Dh using gene expression programming (GEP). Based on statistical r
Externí odkaz:
https://doaj.org/article/2aa21143334b4ceaa77c793edfaa74ff
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102086- (2024)
Traditional crank-based engines face limitations due to mechanical, thermal, and combustion inefficiencies. In contrast, the opposed piston design of a linear engine generator mitigates frictional losses by eliminating rotational motion and crankshaf
Externí odkaz:
https://doaj.org/article/f4f2d2b39d67442b90b9512cba2c7f43
Publikováno v:
Nanocomposites, Vol 9, Iss 1, Pp 30-42 (2023)
AbstractMulti-walled carbon Nanotube (MWCNT) fillers are extensively used to improve the thermomechanical properties of polymers. In this study, five different weight fractions (0%, 0.25%, 0.50%, 0.75%, and 1%) of MWCNT-polymer nanocomposites were pr
Externí odkaz:
https://doaj.org/article/3d1852dccb604d06b9d8cfe892f6dad7
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1374-1383 (2023)
For power systems to manage a variety of renewable energy sources while securing system stability and reliability, more resources are required. However, due to the interaction of the frequency response resources, determining the appropriate resources
Externí odkaz:
https://doaj.org/article/49d8488f206e41ada5c89fc31e48fc44
Publikováno v:
Mathematics, Vol 12, Iss 17, p 2689 (2024)
The study aims to utilize the convergence–confinement method (CCM) by considering non-hydrostatic stress assumptions in the analysis of the surrounding rock in a circular tunnel. The rock mass properties should adhere to the criteria of the non-lin
Externí odkaz:
https://doaj.org/article/0c99446b3fd64b4d8d2cece8dc2e60cc
Autor:
Dario Friso
Publikováno v:
Inventions, Vol 9, Iss 4, p 73 (2024)
Sprinkler irrigation is widely used in agriculture because it allows for rational use of water. However, it can induce negative effects of soil erosion and of surface waterproofing. The scholars of these phenomena use the numerical integration of the
Externí odkaz:
https://doaj.org/article/f7aa6cfcb68d411aaa5871e37cbf7d2c
Publikováno v:
Forces in Mechanics, Vol 14, Iss , Pp 100252- (2024)
This paper presents a novel method for analyzing the dynamic response of plane Euler-Bernoulli frames with semi-rigid connections subjected to arbitrary external loads and bending moments. The proposed solution methodology is the Green’s Functions
Externí odkaz:
https://doaj.org/article/322f4da669fe462aa94814fffa52bd03