Zobrazeno 1 - 10
of 3 302
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:
Tongxin xuebao, Vol 45, Pp 127-137 (2024)
To efficiently evaluate the performance of M-APSK modulation scheme over an additive white Gaussian noise channel, a theoretical bit error rate analysis model was proposed based on total probability formula. Firstly, the constellation plane was divid
Externí odkaz:
https://doaj.org/article/d7df71dbf59a4d7db7e351fdfb104270
Autor:
Kwassi Anani, Mensah Folly-Gbetoula
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 12, Iss , Pp 100977- (2024)
In this study, we consider Burgers’ equation with fixed Dirichlet boundary conditions on generic bounded intervals. By employing the Hopf–Cole transformation and a recently established exact operational solution for linear reaction–diffusion eq
Externí odkaz:
https://doaj.org/article/e54bc140728e49f6b3826d9d59fdc5d7
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:
Mathematics, Vol 12, Iss 19, p 3096 (2024)
Surface blending is an important topic in geometric modelling and is widely applied in computer-aided design and creative industries to create smooth transition surfaces. Among various surface blending methods, partial differential equation (PDE)-bas
Externí odkaz:
https://doaj.org/article/9ccdba2ad59a40bdab9d99da486c76f3
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