Saha sujoy kumar (49 Ergebnisse)

Soft cover. Zustand: New. The book, On the Way to Global Peace, by Sujoy Kumar Saha deals with the present issues and causes of concern for attaining the global peace. In the process, energy security and housing security have been dealt with. The security threat on other aspects of global peace was discussed in the earlier book of the author. Life, Mind, Brain, Cognition, Existentialism, Matter, Memory, Consciousness, Mysticism, Ontology, Psychology, Parapsychology, Ecology, Phenomenology and Philosophy, Renaissance, Soul, Theosophy, Cosmology, Universe, The Witness and the Ultimate Truth have been dealt with in the book. Two case studies of concern causing deep turmoil in the World have been discussed. Also, the effect of Pandemic COVID-19 on humanity has been dealt with. The various means of attaining Global Peace have been pointed out. The book has shown how to make a successful living of the human life.…

Soft cover. Zustand: New.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Paperback. Zustand: Brand New. 2015 edition. 53 pages. 8.75x6.00x0.25 inches. In Stock.

Paperback. Zustand: Brand New. 132 pages. 9.25x6.10x0.28 inches. In Stock.

Paperback. Zustand: Brand New. 136 pages. 9.25x6.10x0.39 inches. In Stock.

Paperback. Zustand: Brand New. 140 pages. 9.25x6.10x0.24 inches. In Stock.

Paperback. Zustand: Brand New. 188 pages. 9.25x6.10x0.39 inches. In Stock.

Paperback. Zustand: Brand New. 188 pages. 9.25x6.10x0.60 inches. In Stock.

Paperback. Zustand: Brand New. 68 pages. 9.00x6.00x0.25 inches. In Stock.

Zustand: New.

Zustand: New.

Zustand: New.

Zustand: New.

Zustand: New.

Zustand: New.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This Brief concerns heat transfer and pressure drop in heat transfer enhancement for boiling and condensation. The authors divide their topic into six areas: abrasive treatment and coatings, combined structured and porous surfaces, basic principles of boiling mechanism, vapor space condensation, convective vaporization, and forced condensation inside tubes. Within this framework, the book examines range of specific phenomena including abrasive treatment, open grooves, 3D cavities, etched surfaces, electroplating, pierced 3D cover sheets, attached wire and screen promoters, non-wetting coatings, oxide and ceramic coatings, porous surfaces, structured surfaces (integral roughness), combined structured and porous surfaces, composite surfaces, single-tube pool boiling tests, theoretical fundamentals like liquid superheat, effect of cavity shape and contact angle on superheat, entrapment of vapor in cavities, nucleation at a surface cavity, effect of dissolved gases, bubble departure diameter, bubble dynamics, boiling hysteresis and orientation effects, basic principles of boiling mechanism, visualization and mechanism of boiling in subsurface tunnels, and Chien and Webb parametric boiling studies.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This Brief describes heat transfer and pressure drop in heat transfer enhancement by insert devices and integral roughness. The authors deal with twisted-tape insert laminar and turbulent flow in tubes and annuli in smooth tubes and rough tubes, segmented twisted-tape inserts, displaced enhancement devices, wire coil inserts, extended surface inserts and tangential injection devices. The articles also address transverse and helical integral rib roughness, corrugated tube roughness, 3D and 2D roughness, rod bundles, outside roughness for cross flow, non-circular channels, Reynolds analogy and similarity law, numerical simulation and predictive models. The book is ideal for professionals and researchers working with thermal management in devices.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This Brief stands as a primer for heat transfer fundamentals in heat transfer enhancement devices, the definition of heat transfer area, passive and active enhancement techniques and their potential and benefits and commercial applications. It further examines techniques and modes of heat transfer like single-phase flow and two-phase flow, natural and forced convection, radiation heat transfer and convective mass transfer.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This Brief deals with Performance Evaluation Criteria (PEC) for heat exchangers, single phase flow, objective function and constraints, algebraic formulation, constant flow rate, fixed flow area, thermal resistance, heat exchanger effectiveness, relations for St and f, finned tube banks, variations of PEC, reduced exchanger flow rate, exergy based PEC, PEC for two-phase heat exchangers, work consuming, work producing and heat actuated systems. The authors explain Performance Criteria of Enhanced Heat Transfer Surfaces-the ratio of enhanced performance to the basic performance-and its importance for Heat Transfer Enhancement and efficient thermal management in devices.…