نتایج جستجو برای: diesel operated lhd
تعداد نتایج: 62739 فیلتر نتایج به سال:
Based on the recent experiment results of LHD and the magnet technology-cost basis developed for ITER construction, the design window of helical reactors are analyzed. For searching design windows and investigating their economical potential, we have developed a mass-cost estimating model linked with system design code (HeliCos). We found that the LHD-type helical reactor has the technically an...
This study investigates the emission of a heavy-duty diesel engine generator fueled with waste cooking oil (WCO)based biodiesel blends (W) and operated at 1.5 and 3.0 kW loads. A brand of pure fossil diesel was adopted as the base fuel, with 20% and 40% WCO-based biodiesel added into the based fuel to form W20 and W40 blends, respectively. The emission characteristics of PM, metals and PAHs wer...
Associated with any composition $$\beta =(a,b,\ldots )$$ is a corresponding fence poset $$F(\beta whose covering relations are $$\begin{aligned} x_1\lhd x_2 \lhd \ldots x_{a+1}\rhd x_{a+2}\rhd \rhd x_{a+b+1}\lhd x_{a+b+2}\lhd . \end{aligned}$$ The distributive lattice $$L(\beta of all lower order ideals important in the theory cluster algebras. In addition, its rank generating function $$r(q;\b...
The collective Thomson scattering (CTS) is one of the most promising methods for evaluating the ion velocity distribution function. The study of CTS diagnostic has been started utilizing the gyrotron and antenna/transmission systems installed in LHD for high power local electron heating. One of the high power gyrotrons at 77 GHz is selected as a probing power source and a set of highly focused ...
A tangential Fast Ion Charge eXchange Spectroscopy is newly applied on a Large Helical Device (LHD) for co/countercirculating fast ions, which are produced by high energy tangential negative-ion based neutral beam injection. With this new observation geometry, both the tangential-neutral beam (NB) and a low-energy radial-NB based on positive ions can be utilized as probe beams of the measuremen...
We report the design of a mirror correcting system used at the Large Helical Device (LHD) to convert the output radiation of the CPI 84 GHz gyrotron into the HE11 mode of a corrugated waveguide transmission line. The radiation pattern of the gyrotron is measured using an IR camera at LHD. The measured data is analyzed at MIT to retrieve the phase distribution of the radiation. The moments of th...
This study was set out to characterize particulate emissions from transportation diesel engine in terms of heavy metals. The exhaust particulates from Mahindra DI engine were collected and analyzed at four different engine operating conditions namely idling, 40%, 70% and full load. It was found that as the load increases from idling to full load, the heavy metal content in particulates graduall...
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