Results 91 to 100 of about 6,259 (275)
Вдосконалення робочого процесу гідротурбін та систем їх регулювання [PDF]
, 2019 The paper provides the detail analysis of the causes of various types of the vortex motion of the turbulent flow in the inlet parts of the turbine and in the inter-blade channels of the runner.
Gasiyk, Alexander +3 more
core +1 more source
DESIGN OF HIGHLY EFFICIENT WATER PASSAGE OF PUMP-TURBINE
Bulletin of the National Technical University "KhPI". Series: Hydraulic machines and hydraulic unitsThe problem of the need to develop renewable energy sources as a way to save the energy supply and energy independence of Ukraine by changing the consumption of carbohydrates is considered. It is shown that the development of Ukrainian renewable energy must occur in parallel with the development of energy storage systems and balancing of the energy ...
Irina Tynyanova +4 more
openaire +2 more sources
Structural design and 3D printing of flexible integrated electronic systems
FlexMat, EarlyView.This review provides a comprehensive overview of design and integration strategies for individual components in flexible electronics, highlights the 3D‐printing fabrication techniques, and discusses recent advances in system‐level integration and their applications in real‐time monitoring and intelligent robotics.
Jiani Gong +8 more
wiley +1 more source
User's manual for PRESTO: A computer code for the performance of regenerative steam turbine cycles [PDF]
Standard turbine cycles for baseload power plants and cycles with such additional features as process steam extraction and induction and feedwater heating by external heat sources may be modeled.
Fuller, L. C., Stovall, T. K.
core +1 more source
Buoyant energy - balancing wind power and other renewable in Europe's oceans [PDF]
, 2015 Buoyant Energy is a new approach to store electrical energy offshore and at a decentralised location, based on the well established technologies of pumped-storage hydro-power.
Aufleger, Markus +5 more
core
Numerical and experimental design study of a regenerative pump [PDF]
, 2010 This paper presents the use of a commercial CFD code to simulate the flow-field within the regenerative pump and compare the CFD results with new experimental data.
Quail, Francis J. +2 more
core +1 more source
Heat Transfer, EarlyView.ABSTRACT Compact plate‐fin heat exchangers (PFHEs) are commonly utilized in diverse industries, including aerospace, automotive, processing, and space. Various fin configurations, such as Plain fins, Wavy fins, Lance and Offset fins (OSFs), Perforated fins, louvered fins, and pin fins, are employed in compact heat exchangers (CHEs).
Chennu Ranganayakulu
wiley +1 more source
Utilization of parallel processing in solving the inviscid form of the average-passage equation system for multistage turbomachinery [PDF]
A procedure is outlined which utilizes parallel processing to solve the inviscid form of the average-passage equation system for multistage turbomachinery along with a description of its implementation in a FORTRAN computer code, MSTAGE.
Adamczyk, John J. +4 more
core +1 more source
Development of a regenerative pump impeller using rapid manufacturing techniques [PDF]
, 2010 This paper presents a method of rapid manufacture used in the development of a regenerative pump impeller. Rapid manufacturing technology was used to create complex impeller blade profiles for testing as part of a regenerative pump optimisation process ...
Quail, Francis J. +2 more
core +1 more source
A simple inverse design method for pump turbine
IOP Conference Series: Earth and Environmental Science, 2014 In this paper, a simple inverse design method is proposed for pump turbine. The main point of this method is that the blade loading distribution is first extracted from an existing model and then applied in the new design. As an example, the blade loading distribution of the runner designed with head 200m, was analyzed. And then, the combination of the
Junlian Yin +3 more
openaire +1 more source