Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Anirudh Singh Rana"'
Publikováno v:
Entropy, Vol 20, Iss 9, p 680 (2018)
Due to the failure of the continuum hypothesis for higher Knudsen numbers, rarefied gases and microflows of gases are particularly difficult to model. Macroscopic transport equations compete with particle methods, such as the Direct Simulation Monte
Externí odkaz:
https://doaj.org/article/8041263c288e4d3c9d8e80af564fe1c3
Publikováno v:
ASME Journal of Heat and Mass Transfer. 145
Accurate prediction of liquid–vapor phase change phenomena is critical in the design of thin vapor chambers and microheat pipes for the thermal management of miniaturized electronic systems. In view of this, we have considered the heat and mass tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fcb4e0299de8151abb6631146af1ba4
https://doi.org/10.1115/1.4055816
https://doi.org/10.1115/1.4055816
Publikováno v:
Cereal Diseases: Nanobiotechnological Approaches for Diagnosis and Management ISBN: 9789811931192
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f420f4e196cac0bf018f3a609a456cad
https://doi.org/10.1007/978-981-19-3120-8_17
https://doi.org/10.1007/978-981-19-3120-8_17
Classical continuum-based liquid–vapour phase-change models typically assume continuity of temperature at phase interfaces along with a relation which describes the rate of evaporation at the interface (Hertz–Knudsen–Schrage, for example). Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ca030d2eec2d27e3d7ca7ce9dd2bfe2
http://arxiv.org/abs/2106.04807
http://arxiv.org/abs/2106.04807
Autor:
Atharva Modi, Anirudh Singh Rana
Publikováno v:
Physics of Fluids. 34:072002
A novel numerical scheme based on the finite-difference framework is developed, which allows us to model moderately rarefied gas flows in irregular geometries. The major hurdle in constructing numerical methods for rarefied gas flows is the prescript
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c62aab73fa88ddc651f2e2eb0d89518
https://doi.org/10.1063/5.0096390
https://doi.org/10.1063/5.0096390
Determining physically admissible boundary conditions for higher moments in an extended continuum model is recognised as a major obstacle. Boundary conditions for the regularised 26-moment (R26) equations obtained using Maxwell's accommodation model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a55d3216ecc8d19a9ff075ea4cdd4336
Autor:
Alireza Bordbar, Amirreza Zarnaghsh, Reza Kamali, Sasan Kheirandish, Arsalan Taassob, Anirudh Singh Rana
Publikováno v:
Journal of Micromechanics and Microengineering. 31:113002
In today's complex Micro-Electro-Mechanical Systems (MEMS), investigation of flow through irregular micro/nanochannels, such as bended channels, variable cross-sectional area channels, and those with rough surfaces, can contribute considerably to eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d57c648213cc75c6dd89727705852cb3
https://doi.org/10.1088/1361-6439/ac28a3
https://doi.org/10.1088/1361-6439/ac28a3
Publikováno v:
Physical Review Letters. 123
A transition from a ${d}^{2}$ to a $d$ law is observed in molecular dynamics (MD) simulations when the diameter ($d$) of an evaporating droplet reduces to the order of the vapor's mean free path; this cannot be explained by classical theory. This Let
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b7f3a947bab399790f21d1113d5ac33
https://doi.org/10.1103/physrevlett.123.154501
https://doi.org/10.1103/physrevlett.123.154501
Publikováno v:
International Journal of Thermal Sciences. 101:9-23
Adiabatic wall boundary conditions for rarefied gas flows are described with the isotropic scattering model. An appropriate sampling technique for the direct simulation Monte Carlo (DSMC) method is presented, and the corresponding macroscopic boundar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f77991b7645c1216a4fea8d15216ae
https://doi.org/10.1016/j.ijthermalsci.2015.10.007
https://doi.org/10.1016/j.ijthermalsci.2015.10.007
Publikováno v:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science
Proceedings. Mathematical, Physical, and Engineering Sciences
Proceedings. Mathematical, Physical, and Engineering Sciences
In the classical framework, the Navier-Stokes-Fourier equations are obtained through the linear uncoupled thermodynamic force-flux relations which guarantee the non-negativity of the entropy production. However, the conventional thermodynamic descrip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bcb0421a020f7ff394f0a0916dbdd5d