Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jian-Hu Feng"'
Publikováno v:
International Journal of Computational Methods. 19
As an implementation form of basis function, interpolation matrices (IMs) have a crucial impact on parametric level set method (PLSM)-based structural topology optimization (STO). However, there are few studies on compressing IM into triangular matri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489d13b7eff8ecdc9b9a185463080837
https://doi.org/10.1142/s0219876222500244
https://doi.org/10.1142/s0219876222500244
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
Random surface roughness of bridge deck pavement just like random road surface roughness was simulated by the harmony superposition method in this paper. The dynamic load of vehicle was calculated by the random surface roughness of the deck pavement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db41ca0e200414ba0acda340ba4c0434
https://doi.org/10.1155/2018/9202958
https://doi.org/10.1155/2018/9202958
Publikováno v:
Journal of Highway and Transportation Research and Development (English Edition). 11:37-43
A box girder bridge was simulated by ANSYS software, where the interlaminar relation of the bridge deck pavement was assumed to be frictionally sliding rather than continuous. Stresses of t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd3c730e7ca6dd7576f6dc3c33920314
https://doi.org/10.1061/jhtrcq.0000565
https://doi.org/10.1061/jhtrcq.0000565
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
Topology optimization has developed rapidly in the past three decades; as a creative and efficient optimization technique, it has been applied in engineering fields of aerospace and mechanical. However, there are a few attempts in bridge form design.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::733f833b087127d078b41fb08f92de91
https://doaj.org/article/4da8382e510347b8870648f5d52e4e8d
https://doaj.org/article/4da8382e510347b8870648f5d52e4e8d
Publikováno v:
Journal of Applied Analysis & Computation. 5:453-464
A high order central-upwind scheme for approximating hyperbolic conservation laws is proposed. This construction is based on the evaluation of the local propagation speeds of the discontinuities and Peer's fourth order non-oscillatory reconstruction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9306d257248067a3c2f99977c1366f66
https://doi.org/10.11948/2015035
https://doi.org/10.11948/2015035
Publikováno v:
Applied Numerical Mathematics. 80:22-45
We introduce a high resolution fifth-order semi-discrete Hermite central-upwind scheme for multidimensional Hamilton–Jacobi equations. The numerical fluxes of the scheme are constructed by Hermite polynomials which can be obtained by using the shor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e02200cbe3f55d989a1efd78faf10f7e
https://doi.org/10.1016/j.apnum.2014.02.002
https://doi.org/10.1016/j.apnum.2014.02.002
Publikováno v:
International Journal of Modern Physics C. 30:1950020
In this paper, we propose a new type of finite difference weighted essentially nonoscillatory (WENO) schemes to approximate the viscosity solutions of the Hamilton–Jacobi equations. The new scheme has three properties: (1) the scheme is fifth-order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e74bdec53b402847dce03d218ec3ac6
https://doi.org/10.1142/s0129183119500207
https://doi.org/10.1142/s0129183119500207
Publikováno v:
Advanced Materials Research. 566:676-679
The accuracy of the drag prediction is investigated by simulating the transonic flow fields around the DLR-F6 wing-body (WB) and wing-body-nacelle-pylon (WNP) configurations. A series of coarse, medium, and fine density multi-block structured patched
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f0d38fa193ac194209227492a9a2fe0
https://doi.org/10.4028/www.scientific.net/amr.566.676
https://doi.org/10.4028/www.scientific.net/amr.566.676
Publikováno v:
Applied Numerical Mathematics. 58:859-870
In this paper, we present an extended ghost fluid method (GFM) for computations of inviscid compressible multifluids in Lagrangian coordinate. That is, we capture the appropriate interface conditions by defining a fluid that has the velocity and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb4620f1595b59bd468d4afcf2fa3456
https://doi.org/10.1016/j.apnum.2007.03.004
https://doi.org/10.1016/j.apnum.2007.03.004
Publikováno v:
Applied Mathematical Modelling. 31:2503-2514
The present paper is devoted to the computation of 1D magnetohydrodynamics (MHD) equations. We use a level set function to track the motion of the interface of the entropy wave. In addition, by considering a convex combination of the entropy-fixed gh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03fc68f4c401d980fe22fd3052923228
https://doi.org/10.1016/j.apm.2006.10.009
https://doi.org/10.1016/j.apm.2006.10.009