Physically correct boundary conditions on vapor-liquid interfaces are essential in order to make an analysis of flows of a liquid including bubbles or of a gas including droplets. Suitable boundary conditions do not exist at the present time. This book is concerned with the kinetic boundary condition for both the plane and curved vapor-liquid interfaces, and the fluid dynamics boundary condition for Navier-Stokes(fluid dynamics) equations. The kinetic boundary condition is formulated on the basis of molecular dynamics simulations and the fluid dynamics boundary condition is derived by a perturbation analysis of Gaussian-BGK Boltzmann equation applicable to polyatomic gases. The fluid dynamics boundary condition is applied to actual flow problems of bubbles in a liquid and droplets in a gas.

Physically correct boundary conditions on vapor-liquid interfaces are essential in order to make an analysis of flows of a liquid including bubbles or of a gas including droplets. Suitable boundary conditions do not exist at the present time. This book is concerned with the kinetic boundary condition for both the plane and curved vapor-liquid interfaces, and the fluid dynamics boundary condition for Navier-Stokes(fluid dynamics) equations. The kinetic boundary condition is formulated on the basis of molecular dynamics simulations and the fluid dynamics boundary condition is derived by a perturbation analysis of Gaussian-BGK Boltzmann equation applicable to polyatomic gases. The fluid dynamics boundary condition is applied to actual flow problems of bubbles in a liquid and droplets in a gas.

The Japanese first encountered Western scientific technology around 1543, when the Portuguese drifted ashore and left them firearms. For the next few centuries Japan's policy of national isolation severely limited contact with the West. In the middle of the nineteenth century, when Commodore Perry introduced the Japanese to a few of the West's technological achievements, they realized how vulnerable their technological ignorance made them and felt great pressure to master Western science as quickly as possible. In The Japanese and Western Science, Masao Watanabe succinctly examines the intersection of Western science and Japanese culture since Japan's opening to the West. Using case studies, including a Japanese scientist trained in the West and foreign teachers brought to Japan, he describes how the Japanese quickly and effectively accepted Western science and technology. Yet Japan, eager to catch up, sought for the fruits of science rather than its cultural and religious roots or the processes that allowed it to flourish. The author contends that this resulted in a lack of integration of the new science into Japanese culture with the resulting strains in people's lives, their education, in research, in international affairs, and in environmental pollution. The central three chapters focus on Darwin, how his views were introduced, what aspects were of most interest-survival of the fittest rather than the common origins of animals and humans-and how one Japanese biologist sought to blend social Darwinism and Buddhist ideas. In one of the summarizing chapters, Watanabe contrasts the Western and Japanese conceptions of nature, and points out that the latter has tended to make the Japanese rely on mother nature to cope with the effects of human actions, no matter what these might be. The book is the product of painstaking research and penetrating insight by a Japanese scholar who has firsthand knowledge of Western science and culture.