![]() ![]() Every song on Karst Relict showcases a different side of Malist. ![]() If you’re concerned that I’m lobbing another hazy, ill-defined, non-heavy “atmospheric ‘black metal’” record at you, well, you can think again. ![]() Probably the most important thing to tell you about Karst Relict straightaway is that it’s very much a multifaceted album. So when I encountered Karst Relict, the third full-length in as many years from Malist, the solo project of one Ovfrost ( Bewailer), I was cautiously optimistic – they haven’t let this site down yet, and the album sounded, on paper, like exactly what I was looking for. Whether because of too much atmosphere, not enough variety, or just an altogether lack of menace or edge, atmospheric black metal of this particular vein was not all that good to me in 2020. Good enough albums, but neither really grabbed me the way I’ve been hoping for. Thinking back, my two most recent forays into its claws have been the most recent offerings by Old Growth and Winterfylleth. ![]() I’ve been craving new atmospheric music lately. Note: Wattmeter readings should be recorded for both pumps, assuming that both pumps have the same input power.Like distant thunder, the world of atmospheric black metal is simultaneously a comfort and a terror. G) Increase the speed until the pump is operating at 70 rev/sec and 80 rev/sec, and repeat steps (c) to (f) for each speed. (With the regulating valve fully closed, discharge will be zero.)Į) Repeat steps (c) and (d) by setting the bench regulating valve to 25%, 50%, 75%, and 100% open.į) For each control valve position, measure the flow rate by either collecting a suitable volume of water (a minimum of 10 liters) in the measuring tank, or by using the rotameter. Record the input power for pump 1 from the wattmeter (Wi). Experiment 2: Characteristics of Two Pumps in SeriesĪ) Set up the hydraulics bench valves, as shown in Figure 10.9, to perform the two pumps in series test.ī) Start pumps 1 and 2, and increase the speed until the pumps are operating at 60 rev/sec.Ĭ) Turn the bench regulating valve to the fully closed position.ĭ) Record the pump 1 and 2 inlet pressure (P 1) and outlet pressure (P 2). The pressure within the fluid increases accordingly.Ĩ.2. The fluid’s kinetic energy increases due to the energy added by the impeller and enters the discharge end of the casing that has an expanding area (point 2 in Figure 10.1). The impeller rotates within its casing and sucks the fluid through the eye of the casing (point 1 in Figure 10.1). andĪ centrifugal pump consists of a rotating shaft that is connected to an impeller, which is usually comprised of curved blades.
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